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-fechman Ltd * monolto ...i M. 42111NWa0a2 63.4121 SUTCLIFFE ONAKAWANA DEVELOPMENT LIMITED ONAKAWANA LIGNITE PROJECT Report on the Geology of the Onakawana Lignite Deposit, 1980 Prepared by Techman Ltd. - Manalta Coal Ltd, 010

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Page 1: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

-fechman Ltd * monolto ...i M. —

42111NWa0a2 63.4121 SUTCLIFFE

ONAKAWANA DEVELOPMENT LIMITED

ONAKAWANA LIGNITE PROJECT

Report on the Geology

of the

Onakawana Lignite Deposit, 1980

Prepared by Techman Ltd. - Manalta Coal Ltd,

010

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4211

ONAKAWANA

63.4121 SUTCLIFFE

uuruoii

TABLE OF CONTENTS

010C

1.0 INTRODUCTION

1.1 General1.2 Location and Access

1.3 History

Page l l l l

2.0 DETAILED TECHNICAL DATA AND INTREPRETATION

2.1 Purpose2.1.1 Methodology2.1.2 Data Confidence Limits

2.2 Geology

2.2.1 General Geology2.2.2 Detailed Geology

2.2.3 Tectonic Considerations2.2.4 Environment of Deposition

2.3 Lignite Reserve Estimates

5557889

101212

3.0 CONCLUSIONS AND RECOMMENDATIONS 14

SELECTED BIBLIOGRAPHY 15

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11

;:,,1lL irPfi LECf

eDRAWING N 0

E-370-15-01-00

E-370-15-02-00

E-370-15-03-00

E-370-15-04-00

E-370-15-05-00

E-370-15-06-00

E-370-15-07-00

E-370-15-08-00

E-370-15-09-00

E-370-15-10-00

E-370-15-11-00

E-370-15-12-00

' E-370-15-13-00

E-370-15-14-00

E-370-15-15-00

E-370-15-16-00

E-370-15-17-00

E-370-15-18-00

MAP TYPE

Base

FD

IDX

Base

Base

se

se

I

I

seI

I

seI

seseii

—— ———————— tecnman uo. * ma

LIST OF DRAWINGS

TITLE

Topographic Base Map of the Onakawana L1gn1t1c Coal Area

Fence Diagram Showing L1gn1t1c Coal Seam Correlations Based on Geophysical Logs

Index to Cross-Sections

Onakawana Drillhole Locations

Onakawana Drillhole Locations In Detail Area

Pre-Ple1stocene {'Bedrock') Surface

Pre-Plelstocene ('Bedrock') Surface 1n Detail Area

Overburden Thickness

Overburden Thickness 1n Detail Area

Top of Upper Seam

Net Thickness of Upper Seam

Net Parting Thickness Within Upper Seam

Base of Upper Seam

Interburden between Upper and Lower Seams

Top of Lower Seam

Top of Lower Seam 1n Detail Area

Net Thickness of Lower Seam

Net Thickness of Lower Seam In Detail Area

naica (**i M. —

SCALE

1:10,000

1:10,000

1:10,000

1:10,000

1: 5,000

1:10,000

1: 5,000

1:10,000

1: 5,000

1:10,000

1:10,000

1:10,000

1:10,000

1:10,000

1:10,000

1: 5,000

1:10,000

1: 5,000

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-Techman Ltd. * monolto ...i IM. —i

E-370-15-19-00

E-370-15-20-00

E-370-15-21-00

E-370-15-22-00

I

I

SC

SC

Net Parting Thickness within Lower Seam

Net Parting Thickness within Lower Seam 1n Detail Area

1:10,000

1: 5,000

Base of Lower Seam 1:10,000

Base of Lower Seam 1n Detail area 1: 5,000

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— —— —- —— -- — -- - . — -- - - - — - - . . - - .-

*

DRAWING N 0

BR-370-15-01-00BR-370-15-02-00BR-370-15-03-00BR-370-15-04-00

BR-370-15-05-00BR-370-15-06-00BR-370-15-07-00BR-370-15-08-00BR-370-15-09-00BR-370-15-10-00BR-370-15-11-00BR-370-15-12-00

BR-370-15-13-00BR-370-15-14-00BR-370-15-15-00BR-370-15-16-00BR-370-15-17-00BR-370-15-18-00BR-370-15-19-00BR-370-15-20-00BR-370-15-21-00BR-370-15-22-00

ONAKAWANA

Cross-Section

AA 1BB 1

CC'DD 1

EE'FF 1GG'

HH 1II'JJ 1KK'LL'MM'NN'00'pp.QQ'RR'SS 1TT'UU'XX'

—————— fechman Ltd * monolto i..i iu. —

CROSS-SECTIONS

Vertical HorizontalLatitude Scale Scale

5,608,095 N 1: 500 1:5,0005,607,500 N5,607,265 N5,606,990 N

5,606,690 N5,606,385 N

5,606,060 N5,605,765 N5,605,470 N5,605,190 N5,604,840 N5,604,565 N

5,604,185 H

5,603,880 N5,603,565 N5,603,240 N -5,603,015 H5,602,730 N5,602,300 N5,602,000 N5,601,700 NNORTH-SOUTH 1: 500 1:5,000

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——————————————————————————Techman Ltd. * monollo ...i M. —1.

1.0 INTRODUCTION

1.1 General

Onakawana Development Limited of Toronto, Ontario, contracted Techman Ltd. and Manalta Coal Limited of Calgary, Alberta, to complete a detail study of the geology and to calcualte lignite reserve estimates for the Onakawana Lignite deposit in Northern Ontario. Work was undertaken during the period May to August 1980.

1.2 Location and Access

The Onakawana lignite deposit is located 200 kilometres north of Cochrane, Ontario and 96 kilometres south of Moosonee (see Figures 1.0.1 and 1.0.2). The area is crossed by latitude 50' 37'N and longi tude 810 25'W.

Access can be gained by helicopter from Timmins or via a branch of the Ontario Northland Railway from Cochrane to Moosonee which crosses the eastern part of the lignite field.

1.3 History

The lignite deposit was first reported 1n 1672 by English settlers at Moosonee and was used as fuel in blacksmith operations.

The first geological investigation was by Isbister 1n 1855. Later field work was conducted by R. Bell (1877), W. A. Parks (1889), E. B. Borrow (1880 S 1891), J. M. Bell (1904). Baker (1911) and Keele (1920). Refe rences to their reports are listed in the ODM reports of Dyer (1930), Dyer and Crozier (1933) and Dyer and Gerrie (1952).

The area underlain by the deposit was withdrawn from staking by the Ontario Government in 1926 and a detailed study by the Ontario Depart ment of Mines was Initiated to evaluate the economic potential of the lignite and fire clays. During the years 1929 to 1933, 116 drillholes

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HARITON j;,,;

•:,-' ! -l"'-*-t'^-'V'v' ;' f?'*i

53O|

TfSP Q .100 MO

MILES

Location Map

10 30 mil*i

10 O 20 40 kllom.lr.t

ONAKAWANA DEVELOPMENT LIMITED

FIGURE 1.0-1LOCATION OF ONAKAWANA

STUDY AREA

TECHMAN LTD.

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UTM J, 60*, 000 N

UTM 5,601,000 N

ONAKAWANA STUDY AREA

FIGURE 1.0-2

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-ledman Ltd. * monolta ...i2.

and two shafts were completed. A report was published 1n 1933 summariz ing the geology, coal quality, mining and utilization studies. A report completed by the Ontario Research Foundation also published in 1933, recommended that no immediate commercial development be undertaken at that time.

The property lay dormant until 1939 when the Timiskaming and Northern Ontario Railway undertook a drilling program adjacent to the railroad. This area was extensively drilled and a bulk sample was extracted to evaluate the quantity and quality of the lignite reserves as potential fuel for locomotive power generation.

The Alberta Coal Company (now Manalta Coal Ltd) conducted a short drill ing program during 1968 to further delineate the lignite field. Addit ional drilling, was done by Manalta Coal Ltd. in 1972 and 1980, under a contract for Onakawana Development Ltd. (a subsidiary of Manalta Coal Ltd).

In 1977, Golder Associates drilled a series of holes as part of a geo technical investigation of the Onakawana lease area.tref.) Excepting for holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit.

TABLE l

SUMMARY OF DRILLING

Drilling Program

Drillhole Prefex

# of Holes

# of Holes with Surveyed Coor.

Geophysical Logs

Total Metres

1929-33 DH,C 1161939-43 B 182

1967-68 68 55

1972 P,ON,EA,H,HC 781977 G 271980 ODL 29

79O

292729

57815720222336168321309

TOTAL 487 45 56 18881

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————————————————————————Technuui LUL * monalto (v.i H*.3.

Of the 487 Onakawana drillholes, 451 fall within the 64 km2 area covered by the 1:10,000 scale topographic base map prepared by I.E. Rody Company Ltd. Approximately 60/& of these holes are clustered in an area of the map representing 7 1/2 km2 and are too closely spaced to be adequately analysed on a scale of 1:10,000. The 36 drillholes which do not appear on the 1:10,000 scale map are listed below with an explan ation for their omission.

TABLE 2

DRILLHOLE DELETIONS

OFF LEASE AREA

EA1-72PI -72P3 -72P4 -72P5 -72P6 -72

P29-72P30-72P31-72DH-94DH-95

DH-3DH-14DH-15

Sub-total 14

WITHIN LEASE AREA BUT OUTSIDE 1:10.000 MAP COVERAGE

P7 -72 P8 -72 P9 -72 P10-72 Pll-72 P12-72 P13-72 P14-72 P16-72

P17-72 P25-72 P27-72 P28-72 H15-72 H16-72

Sub-total 15

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-Techman Ltd. * manolto IM.

4.

Sub-total

Sub-total 4

GRAND TOTAL 36

HOLE ABANDONED

G202 6307 G411

LOCATION UNKNOWN

DH78 DH81DH79DH80

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-Techman Ltd. * monollo M.5.

2.0 DETAILED TECHNICAL DATA AND INTERPRETATION

2.1 Purpose

Although a number of reports assessing the geology of the Onakawana Hg- ni'te deposit have been prepared since 1930, concern has been expressed regarding the reliability of the data from some of the drilling programs and there has been some disagreement on seam correlations between reports.

The scope of this report entails:

1) The establishment of confidence limits for drillhole Information and the elimination of unreliable data.

2) A review of the lignite seam correlation.

3) The preparation of a complete set of geological contour maps {at a scale of 1:10,000) for seam isopach and structure, bedrock surface, overburden, interburden, and parting isopach maps.

4) The preparation of a series of east-west cross-sections through the property at 300 metre intervals drawn at a vertical scale of 1:500 and a horizontal scale of 1:5000 (10:1 vertical exaggeration).

5) The preparation of a "mini report" to summarize the methodology, and geologic assessment as well as a brief interpretation of the poss ible environments of deposition during the period of peat accumul ation.

2.1.1 Methodology

The project, initiated in the later part of May, involved a complete review of previous geologic data and reports including a search for drillhole survey coordinates and the assessment of the reliability of the hole descriptions.

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-lechman Ltd. * monolto ...i m. —

Basemaps were prepared at 1:5,000 and 1:10,000 scales on topographic maps supplied by Onakawana Development Ltd. Drillholes were plotted according to a code, based on apparent reliability of location Inform ation. Holes lacking coordinates were omitted (see Table 2).

A preliminary set of east-west cross-sections were drawn at 300 metre intervals to establish a consistent seam correlation. Holes not falling on the lines were projected to the nearest Hne. Three additional cross-sections following SW-NE trends were also drawn using only geo physical logs from the 1980 drill program. A revised seam correlation was based extensively on the geophysical log profiles.

Contour maps were prepared at a 1:10,000 scale based on the revised lig nite seam correlations from the preliminary cross-sections. Contour maps for the Eastern area were originally drawn at 1:5,000 scale because of the high density of drillhole in this area, and were then reduced to a 1:10,000 scale.

A revised set of east-west cross-sections at 300 metre intervals were then drawn using the information from the contour maps. The sections were drawn in an east-west direction to aid- In mine planning since mining operations are planned to be directed from east to west with the highwall running at right angles to the sections. The revised sections show only the drillholes that He along the line or were close enough to the line that the Information would conform with the geometry of that line. One north-south trending cross-section (XX 1 ) was constructed to verify the seam correlations expressed in the east-west sections. Be cause of intrinsic errors in map contours caused by interpolating values between data points, a priority list was established for confidence of map contours. From the correlation established from geophysical logs (1980 drilling) it was found that the best marker horizon 1n the Creta ceous stratigraphy was the base of the lower seam. This marker was also the most common value throughout the deposit because of local erosion of stratigraphically higher marker zones. Therefore, 1t was decided that this contour had the highest confidence limit. The thickness isopach of the lower seam had the next highest confidence limit followed by the top structure of the lower seam, bottom structure of the upper seam, net

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-fechnuui Ltd. * monolio *..i u*. ——i

thickness of upper seam, thickness Isopach of Interburden between the upper and lower seams, and finally the top structure of the upper seam. The cross-sections were thus constructed by plotting contour Information with the highest confidence limits working down 1n sequence until the lowest confidence limits. If during this procedure an error was found, the contour map with the least confidence Hm1t was adjusted to conform with information from maps of higher confidence limits. By using this procedure it was possible to construct cross-sections and contour maps that best represent the actual geometry of the lignite deposit.

2.1.2 Data Confidence Limits

Confidence limits for drillholes were formed on the basis of reliability of hole coordinates (highest confidence for surveyed locations), the use of geophysical logging, and the presence of a geologist's or drillers logs of the hole. Since the confidence limits are based on qualitative rather than quantitative analyses, no numerical values are expressed.

The 1980 series of drilling was assessed the highest level of confidence because the holes had surveyed coordinates and geophysical logs.

Some of the 1968 and 1972 holes were surveyed 'but were rated below the 1980 drilling because geophysical logs were not run 1n the holes. The holes completed during 1929-33 and 1939-43 are rated with a high degree of confidence. Although it could not be determined 1f the collar loca tions were surveyed and no geophysical logs were run, the detail reports would indicate that extensive work was carried out during these pro grams. A lower confidence limit was placed on the remaining unsurveyed 1968, 1972, holes since hole coordinates seem to vary from one map to another and no geophysical logs were run.

The following chart summarizes the level of confidence placed on the available drill data (the lower the "position" the higher the confidence level):

Position # Criteria

1980 drillholes with surveyed coordinates and geo physical logs.

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fechman Ltd. * monalto *.*i8.

1968 and 1972 drillholes with surveyed coordinates; no geophysical logs

1929-33 and 1939-43 collar coordinates may or many not be surveyed; no geophysical logs.

1968, 1972, 1977 drillholes with no surveyed coord inates; no geophysical logs for 1968 and 1972 holes; logs for 1977 holes were run in till Holes with uncertain collar locations and hence not shown on accompanying maps.

2.2 Geology

2.2.1 General Geology

The Onakawana lignite deposit Hes within the Moose River Basin and 1s underlain by Precambrian gneisses and Devonian sedimentary rocks. The lignite occurs in Cretaceous strata which 1s overlain by Pleistocene sediments (see Table 3). Surface exposures of Cretaceous strata are rare and, most of the geological information- has been gained through drilling.

The Precambrian syenitic and granitic gneisses are unconformably over lain Devonian strata comprising of clastic sediments of the Sextant Formation, limestones, dolomites, and gypsums of the Williams Island Formation and clays and shales of the Long Rapids Formation.

Jurassic sands and clays, found locally overlying the Devonian strata, have not been identified within the Onakawana lease area.

The Cretaceous Mattigami Formation unconformably overlies the Devonian and Jurassic strata and is comprised of poorly indurated clay and sand layers along with the seams of lignite.

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TABLE 3

TABLE OF FORMATIONS

(O

UJ

0J— 4

oM O

UJ O

0 1— 1 0 M O t/)UJs:

PALEOZOIC

•o osi0)f\

frQuaternc

Cretaceous

Jurassic

Upper Devonian

01 ci— fOT3 T--o c•r- 0s: >

8

S- ra

FORMATION

M ATT I GAM I FORMATION

Jurassic beds

LONG RAPIDS FORMATION

WILLIAMS ISLAND and older FORMATIONS

LITHOLOGY

Post glacial: peat, calcareous lacustrine and marine clay and shell-bearing sand

Glacial and interglacial: calcareous till, peat^ largely calcareous Lacustrine and marine clay and shell -bearing sand

Clay, in part carbonaceous and laminated, in part variegated "fire clay"; sandstone, non-indurated, quartzose, coarse "silica sand", lignite

Sand, non-indurated, quartzose, fine, well-rounded; grey-green, calcareous in part

Clay, poorly indurated, non-calcareous; inter bedded pale green* soft, and harder, dark grey shale

Limestone, partly fossiliferous, and dolomite with with some gypsum and red beds

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fechman Ltd * maftolta M.

9.

Recent peat deposits with an average thickness of l metre cover marine clay and glacial till except in areas adjacent to major rivers where drainage conditons improve and trees are present.

2.2.2 Detailed Geology

The lignite deposit, covering an area of approximately 2430 hectares, 1s divided into an upper and lower seam. Localized rider seams are also associated with the major divisions. The seams dip gently (less than l degree) to the west although local high and low areas within the deposit cause the seam to undulate.

The lower seam, comprised of two units, is generally continuous through out the area. The lower unit 1s more continuous than the upper unit and tends to shale out in the western areas. The two units are locally separated by clay partings which attain a maximum recorded thickness of 5.7 metres.

The lower seam appears to be unaffected by glacial erosion except 1n the subcrop area, along a north south trending section bounded by UTM coord inates E466.500 and E467.000 (see map E12) and -1n a north-south trending zone between UTM coordinates E467,OOOE and E470.000 [the area, about 200 metres wide, divides in the north to two depressions leaving a small Island of coal (see map E12)3. Glacial erosion and/or pre-glac1al channelling may have resulted in the removal of the lignite in these areas. Holes 80-16 and 80-17 failed to Intersect coal and a geological interpretation has defined the extent of this feature.

Lignite thickness of the lower seam varies throughout the field and reaches a maximum recorded thickness of 19.5 metres 1n the south central part of the field. The variations may be attributed to topographic highs and lows during peat accumulation and to the effect of glacial erosion.

Strata separating the lower and upper seams includes clay and and silica sand. The presence of sand is quite variable and apparently has no relationship to the thickening or thinning of the two seams. The

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-Techman ltd ML -

10.

lateral extent of the sand Is unknown due to the extensive glacial ero sion and low density drilling 1n areas where it occurs.

The upper seam, which has been subject to more intense glacial erosion, covers a smaller area than the lower seam. The largest area of upper seam lies within UTM coordinates E463.700 and E466.000 and 5,601,500 and N5, 607, 000. A r emilian t of upper seam, also occurs between N5, 605, 200 and N5, 604, 300 and E466.700 and E467.800 and is a structural depression.

The upper seam exhibits variable thickness, (-up imtcr"tftr4^meifefrps4 attain ing a maximum thickness of 12.4 metres, and commonly contains a number of clay partings.

The overburden consists of Cretaceous clay and sand along with Quatern ary boulder clay, gravel, sand, clay, and peat. The variability of Hthologles make correlation between drillholes difficult and Impractic able. The total overburden varies over the deposit and attains It's greatest thickness in the western areas where over 50 metres has been encountered.

Correlations of lithologic units are, in some cases, difficult due to typing errors and faulty drilling practices which may, 1n some Instan ces, result in gravels and boulder clays being shown between and/or below the lignite deposits.

2.2.3 Tectonic Considerations

Previous data and reports have indicated that the lignite has been affected by pressures caused by the movement of thick ice sheets during the Pleistocene. Evidence for this conclusion are:

1) During the construction of the "W" shaft, thin to thick (up to 8 cm) bands of clay and gravel were found in the lignite and run generally perpendicular or oblique to the layering in the lignite. Dyer A Crozier (1933) speculated that the weight of the glacier(s) forced the overlying material into the natural fracture pattern of the lig nite.

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—————————————————————————fechman Ltd. * monolto ...i M. -

n.

2) The driller's and geologist's descriptions have reported the pres ence of gravel and boulder layers within and below the lignite, thus indicating possible movement and dislocation of lignite from the main body of the deposit.

3) The relative softness of the Cretaceous "bedrock" material would not display much resistance to an oblique force {the force would be generally from the north as the ice sheets passed over the depo sit).

The above phenomena can be attributed to the glacial affects. However, some features are caused by at least two unrelated factors.

1) Errors were found in the transcribing of the original hole descript ions. For example, Hole 68-25 shows a typed description as "grey clay and boulders" lying below the lignite seam. This would Indi cate that till occurs below the lignite and suggests that the lig nite is disturbed and separated from the main lignite body. The original driller's log, however, does not describe any boulders in the clay material below the seam.

2) Other instances occur where boulders or gravel have been described in or below the lignite seams. This can be caused in some cases by post Cretaceous rocks being dislodged up hole and falling down below the bit where 1t is redrilled as "1n place" gravel or rock material. Similarily during coring operations, where the rocks and core barrel are removed from the hole each time the core tube 1s filled, mate rial may fall down the hole. In soft and fractured coal, low water pressures are required during coring. These low pressures are In sufficient to wash out dislodged up hole rocks. Consequently, these rocks may end up at the bottom of the hole. Furthermore, the soft coal can and does slip out of the core tube and remains 1n the hole with the dislodged rock material. The next run would then core through the previously cored coal, and gravel and Into uncored material. The resulting core description would show a gravel within the seam. Complete geophysical logs of each hole would provide a check against the driller's or geologist's descriptions.

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-Techman lid.

12.

The previous discussion would indicate that some phenomena can be attri buted to either glacial disturbance or observation errors. Bands within the lignite as described in the W shaft cannot be explained as observ ation errors. A certain degree of glacial "bulldozing" and related features must have occured but are difficult to assess through drilling. Careful high density (closely spaced holes) drilling may aid in predict ing areas where some disturbance has occured.

2.2.4 Environment of Deposition

The lignite deposit occurs in a structural basin underlain by, Devonian strata and Precambrian gneisses.

The drainage direction, as determined 1n an area to the south west of the property indicates a paleocurrent direction trending to the north (L. L. Price, 1978).

The depositional environment as suggested from a study of plant fossils by Bell in 1928, and supported by Hopkins and Sweet (1976) suggest a conifer swamp environment characterized by periodic flooding. Transpor tation of peat material was minimal. The Hthologies Indicate the exis tence of meandering streams, ephemeral lakes, swamps and bogs, possibly in an upper deltaic environment. The lignite of the upper and lower seams 1s comprised distinct layers of woody (tree trunks and roots), earthly (crumbles in hand), and peaty (small stems of woody lignite) material in varying proportions. The relative abundance of megaspores varies within the different seams and may. represent one criteria for seam correlation within the field. The silica sands may represent In filling by meandering streams crossing the depositional area.

2.3 Lignite Reserve Estimates

TABLE 4 contains a summary of the estimated 1n situ reserves contained in the lignite field.

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-Techman Ltd. * moAOllo ...i13.

The thickness Isopach maps for each seam were planimetered and volumes and tonnes for each contour Interval calculated. Reserve calculations were based on previous work by Golder and Associates (1977) which showed the lignite to have a weight of 75 Ib/ft. 3 . To convert cubic metres to metric tonnes, the volume (m^) was multiplied by 1.199. The in situ reserve estimates are a summation of the calculated data.

Area

TABLE 4

Seam Division Estimated Reserves (metric tonnes)

East Field Upper Seam Lower Seam

Not present 6,222,164

West Field Upper Seam Lower Seam

30,498,212145,541,986

TOTAL 182,262,362

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CONCLUSIONS AND RECOMMENDATIONS

The lignite deposit at Onakawana has been subdivided into an upper seam which is present in the western part of the property and a lower seam which is generally continuous throughout.

Glaciation has effectively removed the lateral extensions of the lignite deposits in all directions causing the Onakawana field to be completely surrounded by thick deposits of Quaternary material. The upper seam has been removed over larger areas than the lower seam.

Future drilling should be conducted in the central and western areas to better define the subcrops, coal thicknesses, effects of glacial erosion and to confirm the proposed seam correlation. A complete set of geo physical logs should be run for all drillholes in future drill programs. In addition to drilling, palynostratigraphy (pollen and spore) analyses may also help to confirm the present seam correlations.

The additional drilling should be completed three-five years prior to the commencing of the mining operation 1n each area. A drill program should be undertaken in the following locations-:

1) the northwest area of the East Field where there 1s some question as to the continuity of the seam;

2) adjacent to holes 80-16 and 80-17 to confirm the geological Inter pretation and

3) in areas where the lignite appears abnormally thick to prove or dis prove past drill data.

The drillhole spacing should be related to 1) quality of previous dril ling, 2) previous drillhole spacing, 3) the correlation between future drill-hoie data and the cross-sections that accompany this report {if data agrees with sections, no additional drilling 1s required).

Page 23: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

-lechnuuilid * mcmolta mi IM.—15.

SELECTED BIBLIOGRAPHY

Boyd, J.T. 1971:

Dyer, W.S. 1930:

Reserve Study Onakawana Lignite Field, James Bay area, Ontario J.T. Boyd Min. Eng.

The Onakawana Lignite Deposit, Moose River Basin (Pro gress Report to May 31, 1930); Ont. Dept. Mines, Thirty- Ninth Ann Rept., V. XXXIX PT. VI P. l - 14

Dyer, W.S. and Crozier, A.R.1933: Lignite and Refractory Clay Deposits of the Onakawana

Lignite Field; Ont. Dept. Mines, Forty-Second Ann. Rept.,V. X Lil, Pt. Ill, P. 46-78

Dyer, W.S. and Geerie1953: Re-Log of Onakawana Drill Hole A; Ont. Dept. Mines,

Sixty-First Ann, Rept., V. LXI, Pt. 6 p-82-95

Golder Associates1978: Of a Report to Onakawana Development Limited providing

Geotechnical Evaluation and slope design Recommendations for the Proposed Onakawana Lignite Mining Project, Near Moosonee, Ontario (Val. l and Val 2),

Hopkins, W.S. and Sweet, A.R.1976: Miospores and Megaspores from the Lower Cretaceons Mattl-

gami Formation of Ontario: Geol. Surv. Can.; Bull. 256,P. 55-71

McNulty, J.E. and Byrom, R.1980: Review of Drilling Programs Onakawana Lignite Project; P.

Weir Co.

Ontario Research Foundation1933: A Technical and Economic Investigation of Northern

Ontario Lignite Ont.- Dept. Mines, Forty-Second Ann.Rept., V. XLII, Pt. Ill, P. 1-45

Payne, B. 1980: Onakawana Development Limited Data Summary (1980 Drilling

Program); Rept. Jackson-Payne Co.

Price, L.L.1978: Mesozoic Deposits of the Hudson Bay Lowland and Coal

Deposits of the Onakawana Area, Ontario; Geol. Surv. Can.P. 75-13

Verma, M.M. and Keller, S.M.1980: Onakawana Lignite Reserve Estimate and Feasibility Study

Phase I Report; Rept. Dames and Moore

Page 24: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

——-———————————————————————Techman Ltd. * monolia ...i iw.16.

Trusler, J.R. and others1974: Onakawana Lignite Area, District of Cochrane, Ont. D1v.

Mines, OFR 5111, 334 p., and 7 maps

Telford, P.G. and Verma, H.M. (Editors)1979: Mesozoic Geology and Mineral Potential of the Moose River

Basin, District of Cochrane: Ont. Geo!. Surv. 311 P; 6Tables, 38 Figures

Page 25: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

UTM 8,60*, 000 N

——— * ———t j,/ III ••••••••i

UTM 5,601,000 N

ONAKAWANA LIGNITE DEPOSIT INDEX TO CROSS-SECTIONS

Page 26: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

UTM S, W, 000 N

UTM 5,401,000 N

ONAKAWANA LIGNITE DEPOSIT INDEX TO CROSS-SECTIONS

Page 27: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

•o

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de

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ap

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to

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su

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dat

a ;

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inal

so

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of

lo

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form

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es

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)

v

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lhol

e co

-ord

inat

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know

n to

be

ap

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e (i 1

5m).

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by

G

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ssoc

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s fo

r ge

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ce

of

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ion

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-

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29

- 19

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B 19

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1972

1972

1977

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0-

1980

Ava

ilabl

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form

atio

nD

rille

r's

or

field

g

eo

log

ist^

lo

g

Fiel

d geolo

gis

t's

log

(Hol

e part

ially

co

red)

G

eo

log

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to

g(D

eep

oil

expl

orat

ion

hole

; part

ially

cor

ed)

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logi

st's

lo

g

Fiel

d g

eo

log

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lo

g

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r's

log

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ler's

or

field

ge

olo

gis

t's l

og

Fiel

d ge

obgi

st's

lo

g(H

ole

pa

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lly c

ore

d)

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phic

lo

g(H

ole

core

d an

d lo

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by

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cal

met

hods

fo

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,

geol

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RES

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400

300

200

100

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Page 28: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

rn g 1 * GJ O

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Page 29: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

463.

000

E

PL

AN

S

CA

LE

1 :

50 0

00

THR

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DIM

EN

SIO

NA

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IC

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hole

lo

catio

n

dens

ity

log

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olo

gic

al

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riptio

n

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ite

l: 1

0,0

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RES

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40

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awan

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ON

AK

AW

AN

A

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NITE

DE

POSI

T

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CE

D

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RA

M

SETT

JULY

1980

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D IY

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*

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.~

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MW

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'

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0 E

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1,00

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421

1 1N

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02

63

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21

S

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CLIF

FE

22

0

Page 30: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

r^X

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

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XX

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t

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t

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atio

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Page 31: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

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0

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D E

TA

IL

SH

EE

T

SH

OW

ING

A

RE

A O

F D

ENSE

D

RIL

LIN

G

EAST

OF

THE

ON

AK

AW

AN

A

RIVE

R

Test

pit

Tai

lings

pile

Dril

lho

le s

ymbo

ls

O

Drillh

ole

lo

catio

n

know

n to

hav

e be

en

surv

eyed

or

pr

esur

veye

d

a D

rillh

ole

co

-ord

inate

s a

pp

ea

r to

re

flect

su

rvey

da

ta;

origin

al

sour

ce

of

loca

tion

info

rma

tion

not

kno

wn

at

time

of m

ap pre

para

tion

A

Dril

lhole

co

-ord

inate

s appear

to

be a

ppro

xim

ate

15

m)

V

Drillh

ole

co-o

rdin

ate

s kn

own

to b

e appro

xim

ate

15

m).

Hol

e d

rille

d

by

Go

lde

r A

ssoci

ate

s fo

r g

eo

tech

nic

al

stud

y

Sou

rce

of

drillh

ole

on

d sh

aft

info

rmat

ion

Pre

fix

or n

ame

DH

C

W S

haft

B 68

-

EA

,P,O

N,4

H

HC

OD

L 80

-

Drilli

ng

p

rog

ram

19

29

- 19

33

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Ava

ilable

in

form

atio

nD

rille

r's

or

field

ge

olog

ist's

lo

g

Fiel

d g

eo

log

ist's

lo

g

(Hol

e part

ially

co

red)

G

eolo

gis

t's

log

(Dee

p oi

l ex

plor

atio

n ho

le;

pa

rtia

lly c

ored

)

Geo

logi

st's

lo

g

Fiel

d ge

olog

ist's

lo

g

Dril

ler's

lo

g

Dril

ler's

or

field

geo

logi

st's

log

Fie

ld

geol

ogis

t's

log

(Ho

le part

ially

cor

ed)

Gra

phic

lo

g( H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al s

tudy

)

Dri

ller's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g (H

ole

par

tial

ly

core

d)

1:5

,000

MET

RES

42111NW00e2 63.4121 SUTCLIFFE

300

250

200

150

100

5010

0

CLI

EN

T:

TIT

LE.

DA

TE:

200

300

deve

lopm

ent

limite

d

ON

AK

AW

AN

A

LIG

NITE

DE

POSI

T

ON

AK

AW

AN

A

DR

ILLH

OLE

L

OC

AT

ION

S

JULY

19

80C

OM

PIL

ED

B

Y,

MLR

ud.

. m

onal

to c.

..

DR

AW

N B

Y,

MLR

CH

EC

KE

D B

Y:

PR

OJE

CT

No:

TM

370

DR

WG

. N

o;

E-3

70-1

5-0

5-0

0

Page 32: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o o

o re

o •o o o •n •o o •o o

o

o •o"

o

o o

o

TJ "O o

•o o

o o "l

o

•o o

o o

•o

frX

XX

VX

VX

VX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XN

XX

XX

XX

XX

XX

XX

XX

XX

XX

XV

VX

XX

XX

X^

M. J

AH

2-7

2

AH

C30

72J*

.J

DB

17

0 \n

ii7

1

QB

172

QB

167 f D

*f7

rf

J. O

Q1177

DB

176

37

.2

37

.2

46

8,0

00

E

468,5

00

C46

9,00

0 e

46

9,

50

0

E470,0

00

E470,5

00

E471,0

00

E

D E

TA

IL

SH

EE

T

SH

OW

ING

A

RE

A

OF

DEN

SE

DR

ILLI

NG

EA

ST O

F TH

E O

NA

KA

WA

NA

RI

VER

Test

pit

Tai

lings

pi

le

Drillh

ole

sym

bols

O

Drillh

ole

lo

catio

n

know

n to

hav

e be

en s

urve

yed

or

pres

urve

yed

a D

rillh

ole

co-

ordi

nate

s ap

pear

to

re

flect

su

rvey

data

; or

igin

al

sour

ce

of

loca

tion

info

rmat

ion

not

know

n at

tim

e of

map

pre

para

tion

A

Dril

lhol

e co

-ord

inat

es a

ppea

r to

be

app

roxi

mat

e (±

15

m)

V

Dril

lho

le c

o-or

dina

tes

know

n to

be

appr

oxim

ate

(t

15m

). H

ole

drille

d

by

Go

lde

r A

ssoc

iate

s fo

r ge

otec

hnic

al

stud

y

Sou

rce

of

drillh

ole

an

d sh

aft

info

rmat

ion

Pref

\x

or n

ame

DH

C

W

Sha

ft

B 68-

E A

, P, O

N, i H

HC

OD

L 80-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Ava

ilab

le

info

rmat

ion

Dril

ler's

or

fie

ld

geol

ogis

t's

log

Fiel

d g

eo

log

ist's

lo

g

(Hol

e part

ially

co

red)

G

eolo

gis

t's

log

(Dee

p oi

l ex

plor

atio

n ho

le;

part

ially

cor

ed)

Geolo

gis

t's

log

Fiel

d ge

olog

ist's

lo

g

Drille

r's

log

Dril

ler's

or

field

geo

logi

st's

log

Fie

ld

geol

ogis

t's

log

(Ho

le part

ially

cor

ed)

Gra

phic

lo

g(H

oi*

cor

ed

and

logg

ed b

y ge

ophy

sica

l m

etho

ds

for

geot

echn

ical

st

udy)

Dril

ler's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g

(Ho

le

part

tolly

co

red)

Ita

liciz

ed

n

um

be

r in

dic

ate

s

da

tum

(t

hic

kn

ess

or

ele

vation

above

sea

level)

in

met

res

N/C

No

lignitic

co

al

rec

ord

ed

NDC

Ho

le

not

dee

p

enou

gh

to

show

co

al

if pr

esen

t

t ^

- . -

^a

Lig

niti

c co

al

subc

rop

boun

dary

^*

•••••*

,.,

j ,\

(inte

rred,

assu

med

)

Str

uct

ura

l co

nto

ur

(met

res)

1:5

,000

MIT

KE

S

300

250

200

150

100

5010

020

030

0

42l!!NW0a02 63.4121 SUTCLIFFE

250

CLIE

NT,

TITL

E.

CO

NT

OU

R

INT

ER

VA

L 5m

(o 3 -

*f O

y

onak

awan

aO

NA

KA

WA

NA

LI

GNI

TE

DEPO

SIT

STR

UC

TUR

AL

CO

NTO

UR

M

AP

ofPR

E-PL

EIST

OC

ENE

('BE

DR

OC

K')

SUR

FAC

ED

ATE

: JULY

19

80C

OM

PIL

ED

BY

,

MLR

Ud.

* f

llOA

OR

O .e

i M

.

DI A

WN

BY.

PLS

, M

LRC

HE

CK

ED

BY,

PR

OJE

CT

No*

TM

370

OtW

G

No*

E-3

70-1

5-07

-00

Page 33: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

KE

YSC

ALE

l

: SO

000

^xx

xxxx

yA

QD

L80-

13

29.4

*"

*6S

-47

24.

4

F J

R S

EA

M

SU

BC

RO

P

BO

UN

DA

RY

LOW

ER

S

EA

MS

UB

CR

OP

B

OU

ND

AR

Y

Test

p

it

Tai

lings

pi

le

Aba

ndon

ed

shaf

tXV

VNNV

VXVX

VXVV

XXXX

XVVV

SVVX

XXXX

XXX

-UP

PE

R

SE

AM

SU

BC

RO

P

BO

UN

DA

RY

Lim

it or

are

a co

vere

d on

de

tail

shee

tJS

XV

XX

XX

XX

XX

XX

X

Dril

lhol

e sy

mbo

ls

o D

rillh

ole

loca

tion

know

n to

ha

ve

been

su

rvey

ed o

r pr

esur

veye

dLO

WE

R

SE

AM

S

UB

CR

OP

B

OU

ND

AR

YD

rillh

ole

co-o

rdin

ates

ap

pear

to

ref

lect

su

rvey

dat

a ;

orig

inal

so

urce

of

lo

catio

n in

form

atio

n no

t kn

own

at

time

of

map

pr

epar

atio

n

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(i 1

5m)

V

Dril

lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (±

15m

).

Hol

e dr

illed

by

G

olde

r A

ssoc

iate

s fo

r ge

otec

hnic

al

stud

y

Sou

rce

of

drillh

ole

an

d sh

aft

info

rmat

ion

Pre

fix^r

nam

eO

H

C

Ava

i lab

le

Info

rmat

ion

Dril

ler's

or

ft

*ld

g

eo

log

ist^

lo

g

Fiel

d geolo

gis

t's l

og

(Hol

e part

ially

co

red)

G

eo lo

g i ir't

log

(Dee

p oi

l ex

plor

atio

n ho

lef p

art

ially

cor

ed)

Geo

logi

st's

lo

g

Fiel

d g

eo

log

ist's

lo

g

Dril

ler's

lo

g

Dril

ler's

or

field

geo

log

i it'i l

og

rulin

g

pro

gra

m

1929

-

1933

19

29

- 19

33

UP

PE

R

SE

AM

S

UB

CR

OP

B

OU

ND

AR

Y

f-*—

UP

PE

R

SE

AM

S

UB

CR

OP

3 s.i

G4

13

r?

DD

HM

N

DE

V3)0

1 A

Fiel

d ge

olog

ist's

lo

gH

ole

part

ially

core

d)

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al

stud

y)

Dri

ller's

, g

eolo

gist

's

and

geop

hysi

cal

log

(Hol

e pa

rtia

lly

core

d )

Itali

cize

d

nu

mbe

r n

tdic

oH

s datu

m (t

kick

nts

x or

tl

ivati

o* a

bo

rt t

ea b

vt/

J i

n

No

hg

nih

c co

al

reco

rde

d

* U

pper

sea

m c

onsi

dere

d un

min

eabl

e

ND1

Hol

e no

t deep

enou

gh t

o re

cord

co

al

if pre

sent

Lig

niti

c co

al

subcr

op

boundary

in

ferr

ed,

assu

med

)

Lim

it of

min

eabl

e up

per

seam

Ove

rbu

rde

n

isop

ach

(met

res)

500

400

300

200

WO

CO

NTO

UR

IN

TER

VA

L 5m

onak

awan

aO

NA

KA

WA

NA

LI

GNI

TE

DEPO

SIT

SOPA

CH

M

AP

of

OVE

RBU

RD

EN

THIC

KN

ES

SC

OM

PIL

ED

PS

WG

, M

LR

, JH

R

463,

000

E46

4,00

0 E

465,

000

E46

6,00

0 E

467,

000

E46

8,00

0 E

469,

000

E47

0,00

0 E

471,

000

E

42

I11

NW

00

B2

6

3.4

12

1

SU

TC

LIF

FE

2G

0

Page 34: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

O

D

V G

*02

25-3

G

K)2

* G

409

26

.0

28.2

VX

XX

XV

^^

KE

YSC

ALE

l

: 50

000

wxx

xxxx

xxxx

xv

Test

pit

Taili

ngs

pile

Aba

ndon

ed

shaf

t

Lim

it o

f ar

ea c

over

ed o

n deta

il de

tail

shee

t

Dri

llhol

e sy

mbo

ls

O D

rillh

ole

loca

tion

know

n to

ha

ve

been

su

rvey

ed o

r pr

esur

veye

d

a D

rillh

ole

co-o

rdin

ates

ap

pear

to

ref

lect

su

rvey

dat

a ;

orig

inal

so

urce

of

lo

catio

n in

form

atio

n no

t kn

own

at

time

of

map

pr

epar

atio

n

A

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(±15

m)

V

Dril

lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (±

15m

).

Hol

e dr

illed

by

G

olde

r A

ssoc

iate

s fo

r ge

otec

hnic

al

stud

y

Sour

ce

of

drill

hoU

an

d sh

aft

info

rmat

ion

Pre

fix o

r na

me

DH

C

W

Sha

ft

B 68-

EA

,P,O

N,4

H

HC

orx-

eo

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

J933

)929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Ava

i lab

le

Info

rmat

ion

Df t

il tr'i

or

field

g

*olo

gitt^

lo

g

Fr*

ld

ge

olo

gis

t's

log

(Ho

i*

pa

rtia

lly

core

d)

Ge

olo

gis

f's

log

(Dee

p oi

l ex

plor

atio

n ho

le)

part

ially

cor

ed)

Geolo

gis

t's

log

Fie

ld

ge

olo

gis

t's

log

Drille

r's

log

Drille

r's or

field

geolo

gis

t's l

og

Fie

ld

geol

ogis

t's

log

{Hole

part

ially

core

d)

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al s

tudy

)

Dril

ler's

, g

eolo

gist

's

and

geop

hysi

cal

log

(Hol

e pa

rtia

lly

core

d)

Ita

liciz

ed

nu

mbe

r in

dic

ate

s

dafu

m (t

hic

kn

ess

or

ele

va

tio

n a

bove

sea

leve

l) in

metr

es

NXC

No

lignitic

co

al

r*~

Oi-d

ed

NOE

Hole

not

de

ep

e

no

ug

h t

o r

eco

rd

co

al

if

pre

sen

t

Lig

niti

c co

al

subcr

op b

ound

ary

(in

ferr

ed

, as

sum

ed)

Str

uct

ura

l co

nto

ur

(met

res)

l:1

0,0

00

MET

RES

500

400

300

200

500

CO

NT

OU

R

INTE

RV

AL

5m

onak

awan

aO

NA

KA

WA

NA

LI

GNI

TE

DEPO

SIT

STR

UC

TUR

AL

CO

NTO

UR

M

AP

of

PR

E-P

LEIS

TOC

EN

E (

'BE

DR

OC

K')

SUR

FAC

E&

ATE

'

JULY

19

80CO

MPI

LED

m-

PS

WG

, JH

R,

MLR

ltd.

*

DK

AW

N

BY

'

JHR

, P

SW

G,

MLR

CH

ECK

ED

BY'

PRO

JECT

No

'

TM

37

0W

WG

. N

o.E

-370

-15-

06-0

0

463,

000

E46

4,00

0 E

465,

000

E46

6,00

0 E

467,

000

E46

8,00

0 E

469,

000

E47

0,00

0 E

471,

000

E

42I1

1N

W0002

63.4

121

SU

TC

LIF

FE

2Z

0

Page 35: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o o K"

O -O o

o "O •o

o o o

o

o •o"

o •o o

o o -o o

o

o •f)

o •o o

o "O o UT"

^xx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

x^xx

xxxx

xxxx

xxxx

xxxx

xxxx

xxx^

xvyv

xxxx

xxxx

xxxx

xxx

LOW

ER

S

EA

M

SU

BC

RO

P

BO

UN

DA

RY

A6

I-1

1

DC12

OO

DL*O

-ILO

WE

R

SE

AM

S

UB

CR

OP

B

OU

ND

AR

Y

AH

13-7

2 \7

G20

2A

24 7

LOW

ER

S

EA

MSU

BCR

OP

BO

UN

DA

RY

, D

l'2

4

IA.S

g.

S

01

17

3

DI1

74

Q

SJ7

3

DH

7*

(\*

DH

78

OB

'77

QB

'76

2

4.7

i7

.7

17.7

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

Kxx

xxxv

xxxV

vxxx

xxxx

xxxx

xxxx

xxxx

xvvx

^w!

46

8,0

00

E

, 5

00

E

469,0

00

E46V

, 5

00

E

47

0,0

00

E

470,5

00

E4

71

,00

0

E

D E

TA

IL

SH

EE

T

SH

OW

ING

A

RE

A O

F D

ENSE

D

RIL

LIN

G

EAST

OF

THE

ON

AK

AW

AN

A

RIV

ER

Test

pit

Tai

lings

pi

le

Drillh

ole

sy

rnbo

U

O D

rillh

ole

lo

catio

n

know

n to

hav

e be

en

surv

eyed

or

pr

esur

veye

d

n D

rillh

ole

co

-ord

inat

es

appe

ar

to r

efle

ct

surv

ey d

ata

; or

igin

al

sour

ce

of

loca

tion

in

form

atio

n no

t kn

own

at t

ime

of m

ap p

repa

ratio

n

A

Dril

lhol

e co

-ord

mar

es a

ppea

r to

be

app

roxi

mat

e (±

15

m)

V

Dril

lho

le c

o-or

dina

tes

know

n to

be

appr

oxim

ate

15m

). H

ole

drille

d

by

Go

lde

r A

ssoc

iate

s fo

r ge

otec

hnic

al

stud

y

Sou

r c*

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix o

r na

me

DH

C 'A'

W

Sha

ft

68-

E A

, P,

ON

, 4 H

HC

OD

l 80

-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1966

1972

1972

. 19

77

1980

Ava

ilabl

e in

form

atio

nD

rille

r's

or

f i d

d

geol

ogis

t's

log

Fiel

d g

eo

log

ist's

lo

g

(Ho

le

pa

rtia

lly

core

d)

Geolo

gis

t's

log

(Dee

p oi

l ex

plor

atio

n ho

le;

pa

rtia

lly c

ored

)

Ge

olo

gis

t's

log

Fiel

d ge

olog

ist's

lo

gD

rille

r's

log

Dril

ler's

or

field

ge

olog

ist's

log

Fiel

d ge

olog

ist's

lo

g(H

ole

part

ially

cor

ed)

Gra

phic

lo

g(H

ole

cor

ed

and

logg

ed b

y ge

ophy

sica

l m

etho

ds

for

geot

echn

ical

st

udy)

Dril

ler's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g (H

ole

p

art

ially

co

red)

italiciz

ed

nu

mb

er

md

tca

tts

datu

m

(thic

kness

or

ele

vation

abov

e se

a le

ve

l)

in m

etr

es

N/C

No

lig

nitic

co

alre

co

rde

d

NDf

Hol

e no

t de

ep

enou

gh

to s

how

co

al

if pr

esen

t

Lig

niti

c co

al

subc

rop

bo

un

da

ry

(infe

rred,

assu

med

)

Ove

rbu

rde

n

isop

ach

(met

res)

1:5

,000

MC

TIE

S

421

lINW

00

32

63.4

!21

SU

TC

LIF

FE

28

0

300

250

200

150

100

50K)

020

0

CLI

EN

T;

T1T

IE.

DA

TE

:

CO

NTO

UR

IN

TER

VA

L 5m

onak

awan

aO

NA

KA

WA

NA

LI

GNI

TE

DEPO

SIT

ISO

PA

CH

M

AP

of

OV

ER

BU

RD

EN

TH

ICK

NE

SS

JULY

19

80co

Mm

eo l

v, MLR

M.

M A

WN

IT,

MLR

, JH

RC

HE

CK

ED

BY.

300

MO

JEC

T N

o,

TM 3

70D

KW

G

No,

E-3

70-1

5-09

-00

Page 36: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

VXVV

VVVX

XXXX

X\N

XVXX

XXXX

XXXV

>xxx

xxxv

xxxx

xxxx

xxxx

vvvv

vvvv

vxxx

xxxx

vvxx

^x\x

xxxx

xxxx

xr m

i an

.it

aa

Q A

m

Kxx\

xxxx

xxxx

xx\x

xxxx

xxxx

xxxx

xxxx

xxxx

xvQ

B15

? 08154

! '

xxw

ww

xxw

xw

vS

UB

CR

OP

B

OU

ND

AR

Y

UP

PE

R

SE

AM

S

UB

CR

OP

B

OU

ND

AR

Y

KE

YS

CA

LE

l :

50 0

00

xxxx

xxxx

xxxx

xx

Test

pit

Taili

ngs

pile

Aba

ndon

ed

shaf

t

Lim

it of

are

a co

vere

d on

de

tail

shee

t

Dri

llhol

e sy

mbo

ls

o D

rillh

ole

loca

tion

know

n to

ha

ve

been

su

rvey

ed o

r pr

esur

veye

d

CD D

rillh

ole

co-o

rdin

ates

ap

pear

to

ref

lect

su

rvey

dat

a ;

orig

inal

so

urce

of

lo

catio

n in

form

atio

n no

t kn

own

at

time

of

map

pr

epar

atio

n

A

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(t 1

5m)

V

Dril

lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (±

15m

).

Hol

e dr

illed

by

G

olde

r A

ssoc

iate

s fo

r ge

otec

hnic

al

stud

y

Sou

rce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix o

r na

me

DH

C

W S

haft

B 68

-

EA

,P,O

N,4

H

HC

'rilli

na p

rogr

am19

29

- 19

33

1929

-

1933

1929

-

J933

1929

-

1933

1939

-

1941

OO

L 8

0-

1972

1972

1977

1980

Ava

ilabl

e In

form

atio

nD

rille

r's

or

field

g

eo

log

ist^

lo

g

Fiel

d geolo

gis

t's

log

(Ho

t*

part

ial l

y co

red

} G

eo

log

ist's

lo

g[D

eep

oil

expl

orat

ion

hole

) part

ially

cor

ed)

Ge

olo

gis

t's

log

Fiel

d ge

olog

ist's

lo

g

Dril

ler's

lo

g

Drille

r'i

or

field

ge

olog

ist's

log

Fie

ld

geob

gist

's

log

(Hol

e part

ially

cor

ed)

Gra

phic

lo

g(H

ole

core

d on

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al

stud

y)

Dri

ller's

, g

eolo

gist

's

and

geop

hysi

cal

log

(Ho

i*

pa

rtia

lly

core

d)

Italic

ized

nu

mb

er

ind

ica

tes

datu

m

{th

ickn

ess

or

ele

vatio

n

ab

ove

sea

le

vel)

in m

etr

es

N/C

No

hgni

tic

coal

reco

rde

d

NDC

Hol

e no

t d

ee

p

enou

gh t

o re

cord

co

al

if pr

esen

t

12 10

Lig

nitic

co

al

subcr

op

boundary

(infe

rred,

assu

med

)

Str

uct

ura

l co

ntou

r (m

etre

s)

l:10,0

00

MET

RES

500

400

300

200

230

500

CO

NTO

UR

IN

TERV

AL

2m

onak

awan

aTI

TLE

'

ON

AK

AW

AN

A

LIG

NITE

DE

POSI

TS

TRU

CTU

RA

L C

ON

TOU

R

MA

P

ofTO

P O

F UP

PER

SE

AM

JULY

19

80C

OM

PIL

Etr

BY

:

PS

WG

, JH

R

IM.

* m

oAol

ta .M

I M.

DR

AW

N

BY -.

JH

R,

PLS

CH

EC

KE

D

BY-

PRO

JKT

No

'

TM

3

70

WtW

G.

No.

'

E-3

70-1

5-1

0-0

0

463,

000

E46

4,00

0 E

465,

000

E46

6,00

0 E

467,

000

E46

8,00

0 E

469,

000

E47

0,00

0 E

471,

000

E

42

l11

NW

eie

02

6

3.4

12

1

SU

TC

LIF

FE

290

Page 37: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

5.601,000 N5,602,000 N5.603.000 N5,604,000 N5,605.000 N5.606,000 N5,607,000 N5.608,000 N5.609.000 N

U 3 Q

8aXXXXNNXXNNXXXXN|iX^^ ? xvvvvvvvvvv^ XNXNXVNXSX

t VVVVXVXVVNVVVV VVXXVXN^XVVWV wwvwxwvwxvX:

Page 38: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

xxxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxx*

•VX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

X

DD

H37 0

G10

3A

Bo

*r

XS

VW

WW

WW

VS

Xxv

vvvv

vvvv

vvvv

vwxx

xxxx

xxS

UB

CR

OP

B

OU

ND

AR

Y

UP

PE

R

SE

AM

S

UB

CR

OP

B

OU

ND

AR

Y

SC

ALE

l

: 50 0

00

xxxx

xxxx

xxxx

xx

Test

pit

Tai

lings

pi

le

Aba

ndon

ed

shaf

t

Lim

it of

are

a co

vere

d on

de

tail

shee

t

Drillh

ole

sy

mbo

ls

o D

rillh

ole

loca

tion

kn

own

to

have

be

en

surv

eyed

or

pre

surv

eyed

Q D

rillh

ole

co-o

rdin

ates

appear

to r

efle

ct

surv

ey d

ata

; o

rig

ina

l so

urce

of

lo

catio

n in

form

atio

n no

t kn

own

at

time

of

map

pre

para

tion

A

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(±15

m)

V

Dril

lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (±

15m

).

Hol

e d

rille

d

by

Gol

der

Ass

ocia

tes

for

geot

echn

ical

st

udy

Sou

rce

of

drillh

ole

on

d sh

aft

info

rmat

ion

Pre

fix o

r na

me

DH

C

W

Sha

ft

B 68

-

EA

,P,O

N,4

H

HC

OD

t 8

0-

*rH

lina

prog

ram

192V

-

1933

1929

-

1933

1929

-

T933

1929

-

1933

193V

-

1941

1968

1972

1972

1977

1980

Avo

i lob

le

Info

rmat

ion

Dril

ler's

or

fifld

gto

logis

f^

log

Fiel

d geolo

gis

t's

log

(Ho

t*

part

ially

co

red)

G

eolo

gis

t's

log

[Dee

p oi

l ex

plor

atio

n ho

le;

part

ially

cor

ed)

Ge

olo

gis

t's

log

Fiel

d g

eo

log

ist's

lo

g

Drille

r's

log

Dril

ler's

or

fi*ld

ge

olog

ist's

log

Fie

ld

ge

ob

gis

t's

log

(Ho

le p

art

ially

core

d)

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al

stud

y)

Dr i

Her

'i , geolo

gis

t'i

ond

geop

hysi

cal

log

(Ho

le

part

ially

co

red

)

Ita

liciz

ed

n

um

ber

in

dic

ate

s

Jo

fvm

(t

hic

kn

ess

or

ele

va

tio

n

ab

ove

sea

/evo/}

in

m

etr

es

H/C

No

hgm

tic

coa

l re

cord

ed

©

N

umbe

r of

part

ings

with

in s

eam

Hol

e no

t deep

en

ou

gh

to

reco

rd

coal

if pr

esen

Lig

niti

c co

al

sub

cro

p

boundary

(infe

rred,

assu

med

)

Par

ting

isopach

(m

etr

es)

1:1

0,0

00

MET

RES

500

400

300

200

100

250

500

CO

NTO

UR

IN

TER

VA

L 1m

l-

onak

awan

aO

NA

KA

WA

NA

LI

GNI

TE

DEPO

SIT

ISO

PA

CH

M

AP

of

PA

RTI

NG

TH

ICK

NE

SS

W

ITH

IN U

PPER

SEA

M

JULY

19

80CO

MPI

LED P

SW

G

ffM

MO

RO

****

M.

DtA

WN

PLS

CH

KK

CD

V

I-

PIIO

JKT

^4o

'

TM

37

0O

TWG

. N

o.

'

E-3

70-1

5-1

2-0

0

463,

000

E46

4,00

0 E

465,

000

E46

6,00

0 E

467,

000

E46

8.00

0 E

469.

000

E47

0,00

0 E

471,

000

E

42l11NW00fl2 63

.412

1 SUTCLIFFE

310

Page 39: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

-26

.2J.J

EL

M17-7

2Q

DLS

Q-M

3

xxxx

xxxx

xxxx

xyxx

xxxx

y^

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

NT

VX

NX

XX

VV

XX

XV

OO

OL

80

-20

\ "

"V

. \ \Q

DH

S3

vSxV

vvvv

vvvv

vvw

W\x

\xxx

xxxx

xxxx

xvvx

xxxx

xxS

UB

CR

OP

B

OU

ND

AR

Y

UP

PE

R

SE

AM

S

UB

CR

OP

B

OU

ND

AR

Y

lK

EY

SC

ALE

1

: SO

00

0

XX

XX

XX

XX

XX

XX

XX

Dri

llho

le

sym

bol*

Test

pi

t

Taili

ngs

pile

Aba

ndon

ed

shaf

t

Lim

it of

are

a co

vere

d on

de

tail

shee

t

oD

rillh

ole

loca

tion

know

n to

ha

ve

been

su

rvey

ed o

r pr

esur

veye

d

Q D

rillh

ole

co-o

rdin

ates

ap

pear

to

ref

lect

su

rvey

dat

a ;

orig

inal

so

urce

of

lo

catio

n in

form

atio

n no

t kn

own

at

time

of

map

pr

epar

atio

n

A

Dril

lhol

e co

-ord

inat

es

appe

ar t

o be

ap

prox

imat

e (*

15

m)

V

Dril

lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (±

15m

).

Hol

e dr

illed

by

G

olde

r A

ssoc

iate

s fo

r ge

otec

hnic

al

stud

y

Sour

ce

of

drill

hole

an

d *h

oft

info

rmat

ion

Pre

fix o

r na

me

DH

C

W

Sha

ft

B 68-

EA

,P,O

N,4

H

HC

OO

L 80-

Tiin

na

p

rog

ram

19

29

- 19

33

1929

-

1933

1929

-

1933

T929

-

1933

1939

-

1941

1968

1972

)972

1977

1980

Ava

ilabl

e In

form

atio

nD

rille

r's

or

fi*ld

g

vo

log

ittt

lo

g

Fi*

l d

g*o

log

rii'j

log

(Ho

i*

part

ially

co

rtd)

Geolo

gis

t's

log

{D**

p o

il ex

plor

atio

n h

ol*

( part

ially

ccx

wd)

Ceolo

giit

's

log

Fiel

d g

eo

log

ist's

lo

g

Dril

ler's

lo

g

Dril

ler's

or

field

g

eo

log

ist's

log

Fie

ld

geol

ogis

t's

log

(Hol

e p

art

ially

cor

ed}

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

o te

chni

cal

stud

y)

Drille

r's

, ae

olo

gift

'*

and

geop

hysi

cal

log

{Hol

e part

ially

co

red

)

ltol,ct*

9d

num

ber

,nd,

cat9

S d

atu

m

{th

ickn

0ss

or

t/tv

arion

above

sea

fo

vt/J

,n

N/C

No

lig

nitic

co

al

reco

rde

d

NOI

Ho

le

not

deep

en

ou

gh

to

record

co

al

if

pre

sen

t

Lig

niti

c co

al

subc

rop

boun

dary

(in

ferr

ed,

assu

med

)

Str

uctu

ral

cont

our

(met

res)

1:1

0,0

00

M

ETFE

S

500

400

300

200

500

CO

NT

OU

R

INTE

RV

AL

2m

onak

awan

aIto

ite*

TITL

E'

ON

AK

AW

AN

A

LIG

NITE

DE

POSI

TS

TRU

CTU

RA

L C

ON

TOU

R

MA

P

ofBA

SE O

F UP

PER

SE

AM

WTE

JULY

1980

CO

MP

ILE

D

IV

PS

WG

, JH

R

IM.

*

DR

AW

N

IY^

JH

R,

PL

S

CH

KW

D

PROJ

ECT

Ne

'

TM

37

0D

*WG

. N

o.

' —

E-3

70-1

5-1

3-0

0

463,

000

E46

4,00

0 E

465,

000

E466,0

00

E46

7.00

0 E

468,

000

E46

9,00

0 E

470,

000

E47

1,00

0 E

42 M

1NW

0002

63.4

121

SU

TC

LIF

FE

320

Page 40: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

no d

isti

nct

lig

nitt

fac

ivi

for

UD

D ff

i*am

Xxx

xxxx

xxxx

xxx^

xxxx

xycv

xxxy

Wi

•XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

XX

V

"7

6 Z

.V

G402 \

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GW

2 *

G*O

9n

n

n

Q n

Q

xSxvvvvvvvvvvvvv

VO

wV

XX

VW

VW

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vxxx

xxxx

SU

BC

RO

P

BO

UN

DA

RY

UP

PE

R

SE

AM

S

UB

CR

OP

B

OU

ND

AR

Y

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Y

PLX

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ALE

l

: 50

000

xxxx

xxxx

xxxx

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Test

pi

t

Tai

lings

pi

le

Aba

ndon

ed

shaf

t

Lim

it of

are

a co

vere

d on

de

tail

shee

t

Drillh

ole

sy

mbo

ls

O

Dril

lhol

e lo

catio

n

know

n to

ha

ve

been

su

rvey

ed

or

pres

urve

yed

a D

rillh

ole

co-o

rdin

ates

ap

pear

to

re

flect

su

rvey

data

; o

rig

ina

l so

urce

of

lo

catio

n in

form

atio

n no

t kn

own

at

time

of

map

pr

epar

atio

n

A

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(-1

5m

)

V

Dril

lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (t

15m

).

Hol

e d

rille

d

by

Gol

der

Ass

ocia

tes

for

geot

echn

ical

st

udy

Sour

ce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix o

r na

me

DH

C

W

Sho

fr

B 68-

EA

,P,O

N,4

H

HC

otx

ao-

'rilh

ng p

rpgr

om19

29

- 19

33

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

196*

1972

1972

1977

1980

Ava

ilab

le

Info

rmat

ion

Drille

r's

or

field

g

eo

log

ist^

lo

g

Fiel

d geolo

gis

t's

log

(Hol

e parr

iolly

co

red)

G

eolo

gis

t's

log

(Dee

p oi

l ex

plor

atio

n ho

le,

pa

rtia

lly c

ored

)

Geolo

gis

t's

log

Fiel

d ge

olog

ist's

lo

g

Drille

r's

log

Dril

ler's

or

field

ge

olog

ist's

log

Fie

ld

geol

ogis

t's

log

(Ho

le

part

ially

cor

ed)

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al

stud

y}

Drille

r's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g (H

ole

part

ially

co

red

)

Ita

liciz

ed

nu

mbe

r in

dic

ates

datu

m

(thic

kness

or

ele

vatio

n

abo

ve s

ea

level)

in

met

res

MA:

No

hgm

tic

coal

re

cord

ed

* U

pper

sea

m c

onsi

dere

d un

min

eabl

e

NDE

Hol

e no

t d

eep

en

ough

to

reco

rd

coal

if pr

esen

t

. Lig

niti

c co

al

subc

rop

bo

un

da

ry

(infe

rred,

assu

med

)

10*

9-

Lim

it of

inte

rburd

en

Inte

rbu

rde

n

iso

pa

ch

(met

res)

1M

O,0

00

MET

RES

500

400

300

200

100

250

500

CO

NTO

UR

IN

TER

VAL

1m

onak

awan

aTI

TLE

'

ON

AK

AW

AN

A

LIG

NITE

DE

POSI

TIS

OP

AC

H

MA

Pof

TH

ICKN

ESS

OF

INTE

RBU

RD

EN B

ETW

EEN

UPP

ER A

ND

LO

WER

SE

AMS

JULY

19

80C

OM

PIL

ED

BY

PSW

G,

MLR

LU.

* m

oAat

ta .~

i M.

PLS,

DB

MC

HE

CK

ED

B

f

PtO

JK

T N

o '

TM 3

70Ff

e.E

-370-1

5-U

-00

463,

000

E46

4,00

0 E

465,

000

E46

6,00

0 E

467.

000

E46

8,00

0 E

469,

000

E47

0,00

0 E

471,

000

E

42M

1N

W0002

63.4

121

SU

TC

LIF

FE

33(3

Page 41: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

II

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CQDL

BO-IS

25

4 '

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-47

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6

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n A

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ER

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Q O

H8*

G31

0 20

. l

20

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00 E

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00

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.00

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YS

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l :

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00

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Test

pit

Taili

ngs

pile

Aba

ndon

ed

shaf

t

Lim

it of

are

a co

vere

d on

deta

il sh

eet

Drillh

ole

sy

mbo

ls

O

Drillh

ole

lo

catio

n

know

n to

ha

ve

been

su

rvey

ed

or

pre

surv

eye

d

D D

rillh

ole

co-o

rdin

ate

s a

pp

ea

r to

re

flect

su

rvey

data

; origin

al

sour

ce

of

loca

tion

in

form

atio

n

not

know

n a

t tim

e of

map

pre

para

tion

A

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(±15

m)

V

Dril

lhole

co

-ord

ina

tes

know

n to

be

ap

prox

imat

e (i 1

5m).

H

ole

drille

d

by

Go

lde

r A

ssoc

iate

s fo

r ge

otec

hnic

al

stud

y

Sou

rce

of

drillh

ole

on

d sh

aft

info

rmatio

n

Pre

fix o

r na

me

DM

C

W

Sha

ft

B 68-

EA

,P,O

N,4

H

HC

OD

L 8

0-

'rill

ina

p

rog

ram

19

29

- 19

33

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Avo

i tab

le

Info

rmat

ion

Drille

r's

or

fivld

g

eolo

gis

t^

log

Fie

ld

geo

log

ist's

lo

g

(Hol

e part

ially

co

red)

Geolo

gis

t's

log

(D*e

p o

il ex

plo

rati

on

hol

e; p

arti

ally

cor

ed)

Ge

olo

gis

t's

log

Fiel

d ge

olog

ist's

lo

g

Drille

r's

log

Drille

r's

or

fiel

d

geo

log

ist's

log

Fie

ld

geol

ogis

t's

log

(Hol

e part

ially

core

d)

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al

stud

y}

Dril

ler's

,

geol

ogis

t's

and

geop

hysi

cal

log

(Hol

e part

ially

co

red

)

Ita

liciz

ed

nu

mbe

r in

dic

ate

s datu

m

(th

ickn

ess

or

ele

vation

ab

ove

se

a le

ve

l)

in m

etr

es

N7C

No

lig

nitic

co

al

reco

rde

d

NDI

Hole

not

de

ep

e

no

ug

h

to re

cord

co

al

if

pre

se

nt

B —

-

. , ,.

. *

Lig

mticco

al

su

bcro

p

boundary

(in

ferr

ed

, as

sum

ed)

Str

uct

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l co

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ur

(metr

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l: 1

0,0

00

METR

ES

500

400

300

200

100

250

500

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NT

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TS

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ta ..

i

DR

AW

N

KE

C,

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WG

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BY-

PRO

JEC

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o i

TM

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. N

o.

'

E-3

70

-15

-15

-00

42I11NW0002

63.4

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SUTCLIFFE

340

Page 42: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

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XX

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Test

p

it

Tai

lings

pi

le

Drillh

ole

sy

mbo

ls

Drillh

ole

lo

catio

n

know

n to

hav

e be

en

surv

eyed

or

pr

esur

veye

dO D A

Drillh

ole

co

-ord

inate

s appear

to re

flect

su

rvey

d

ata

, origin

al

sour

ce

of

loca

tion

info

rma

tion

not

kno

wn

at

time

of m

ap pre

para

tion

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lhole

co

-ord

ma

tes

appe

ar t

o be

appro

xim

ate

15

m)

Drillh

ole

co-o

rdin

ate

s kn

own

to b

e appro

xim

ate

(t

15

m).

Hol

e dn

ed

by

G

old

er

Ass

oci

ate

s fo

r g

eo

tech

nic

al

stud

y

Sour

ce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix

or n

ame

DH

C 'A'

W

Sho

tt

B 68

-

E A

, P,

ON

, 4 H

HC

OD

L 80

-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Ava

ilabl

e in

form

atio

nD

rille

r's

or

field

geolo

gis

t's

log

Fiel

d geolo

gis

t's

log

(Hole

p

arti

ally

co

red)

Geolo

gis

t's

log

(Dee

p oi

l e

xplo

ratio

n

hole

, part

ially

ca

rtd)

Gvolo

gnt'i

log

Fiel

d ge

olog

ist's

lo

g

Dril

ler's

lo

g

Drillv

r'j

or f

ield

ge

olog

ist's

log

field

ge

olog

ist's

lo

g(H

ole

par

tial

ly c

ored

)

Gra

phic

lo

g(H

oi*

cor

ed

and

logg

ed b

r ge

o ph

j-s "t

at

met

hod)

fo

r ge

otec

hnic

al

stud

y)

Dri

ller's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g(H

ole

part

ially

co

red)

Ita

liciz

ed

n

um

be

r in

dic

ate

s datu

m

(th

ickn

ess

or

ele

va

tio

n

abov

e se

a le

ve

l)

in m

etr

es

N/C

No

ligm

tic

coal

record

ed

NM

Ho

le

no

t d

ee

p

en

ou

gh

to

sh

ow

co

al

if

pre

sent

9 ^

— -

Lig

nitic

co

al

subcr

op

bo

un

da

ry^^

'••••*

if

J -M

(in

terr

ed

, as

sum

ed)

^ .5

5"

——

^ S

truc

tura

l co

ntou

r (m

etre

s)

1-5

,000

ME

TR

ES

300

250

200

150

100

5010

020

030

0

42I11NW8002 63.4121 SUTCLIFFE

350

CL

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T:

TIT

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DA

TE

:

CO

NT

OU

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L 2m

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awan

ade

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pmen

t lim

ited

ON

AK

AW

AN

A

LIG

NIT

E DE

POSI

TS

TRU

CTU

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L C

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TOU

R

MA

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E-3

70-1

5-16

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Page 43: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o p.

CO

O

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8-4

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O

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A 6

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LOWER SEAM SUBCROP BOUNDARY

a 6

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/C

468,

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4,00

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465,

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E46

6,00

0 E

467,

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E46

9,00

0 E

470,

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1,00

0 E

KE

YS

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LE

l :

50 0

00

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Test

pi

t

Tai

lings

pi

le

Aba

ndon

ed

shaf

t

Lim

it of

are

a co

vere

d on

de

tail

shee

t

Drillh

ole

sy

mbo

ls

G D

rillh

ole

lo

catio

n

know

n to

ha

ve

been

surv

eyed

or

pre

surv

eye

d

a D

rillh

ole

co

-ord

ina

tes

ap

pe

ar

to re

flect

su

rvey

da

ta ;

origin

al

sour

ce

of

loca

tion

in

form

atio

n

not

know

n a

t tim

e of

map

pre

para

tion

A

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(- 1

5m)

V

Dril

lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (i1

5m

).

Hol

e d

rille

d

by

Gol

der

Ass

ocia

tes

for

geot

echn

ical

st

udy

Sour

ce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix o

r na

me

DH

C

W

Sh

aft

B 68-

E A

, P,

ON

, 4

H

HC

OD

L 8

0-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Avo

i tab

le

Info

rmat

ion

Drille

r's

or

field

g

eolo

gis

t^

log

Fie

ld

geo

log

ist's

lo

g

( Hol

e part

ial l

y co

red

) G

*olo

gn

t's

log

[Dee

p oi

l ex

plor

atio

n ho

le; p

ort

tally

cor

ed)

Ge

olo

gis

t's

log

Fie

ld

geolo

gis

t's

log

Df i

lief's

lo

g

Drille

r's o

r fi

eld

ge

olog

ist's

log

Fie

ld

geol

ogis

t's

log

(Ho

le

par

tial

ly c

ore

d}

Gra

phic

lo

g(H

ole

cor

ed

and

logg

ed b

y ge

ophy

sica

lm

etho

ds

for

geot

echn

ical

st

udy)

Dri

ller'

s , g

eolo

gist

's

and

g

eop

hys

ical

lo

g{H

ole

part

ially

co

red)

''aliened

nu

mb

er

ind

icat

es

dat

um

{t

hic

kn

ess

or

ele

va

tio

n

ab

ove

se

a le

ve

l)

in m

etre

s

N/C

ND

E

No

lignitic

co

al

reco

rded

Hol

e n

ot

deep

enough

to re

co

rd

co

al

if p

rese

nt

Lig

nitic

co

al

sub

cro

p

bo

un

da

ry

(infe

rred,

assu

med

)

Lig

niti

c co

al

iso

pa

ch

(me

tre

s)

l: 1

0,0

00

MET

RES

500

400

300

200

500

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TER

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EN

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t lim

ited

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ON

AK

AW

AN

A

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NITE

DE

POSI

TIS

OP

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H

MA

P

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KN

ES

S

OF

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ER

S

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D BY

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BM

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EC

KE

D

BY:

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CT

No

s

TM

370

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WG

. N

o.

;

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5-1

7-0

0

42111NW0002 63.4121 SUTCLlFFE

360

Page 44: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

o O

O "O •o"

o •o o

o

o •o

o •o o

o

m 10

o

-o o

o

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o

•o o

o o

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Xvv

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DI 60-5

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*——

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LOW

ER

S

EA

M

SU

BC

RO

P

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UN

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RY

LOW

ER

S

EA

M

SU

BC

RO

P

BO

UN

DA

RY

SE

AM

S

UB

CR

OP

B

OU

ND

AR

Y

^xxx

^^^^

^^^^

xxx^

^xxx

^4

68

,00

0

E4

68

, 500

E4

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,00

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0,0

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47

0,5

00

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1,

00

0

E

D E

TA

IL

SH

EE

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A

RE

A

OF

DEN

SE

DR

ILLI

NG

EA

ST O

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E O

NA

KA

WA

NA

RI

VER

Test

p

it

Tai

lings

pi

le

Drillh

ole

sy

mbo

ls

Drillh

ole

lo

catio

n

know

n to

hav

e be

en

surv

eyed

or

pr

esur

veye

dO

Drillh

ole

co

-ord

inate

s a

pp

ea

r to

refle

ct

surv

ey d

ata

; origin

al

sour

ce

of

loca

tion

info

rmatio

n n

ot

know

n a

t tim

e of

map

pre

para

tion

Dril

lhol

e co

-ord

inate

s appear

to

be a

ppro

xim

ate

(t

15

m)

Drillh

ole

co-o

rdin

ate

s kn

own

to b

e a

pp

roxi

ma

te

(t

15m

). H

ole

drille

d

by

Go

lde

r A

sso

cia

tes

for

ge

ote

chn

ica

l sr

udy

Sour

ce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix

or n

ame

DH

C 'A'

W

Sha

ft

B 68

-

EA

,P,O

N,4

H

HC

OD

L 80

-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Avo

ilobl

e in

form

atio

nD

rille

r's

or

field

ge

olog

ist's

lo

g

Fiel

d geolo

gitt

's

log

(Hol

e p

arti

ally

co

r*d)

G

eo

log

ist's

lo

g(D

eep

oil

expl

orat

ion

hole

; p

art

ially

car

ed)

Geo

logi

st's

lo

g

Fiel

d ge

olog

ist's

lo

g

Drille

r's

log

Dri

ller'

s or

fie

ld

geo

log

ist's

log

Fie

ld

geol

ogis

t's

log

(Ho

le

pa

rtia

lly

co

red

)

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hod*

fo

r ge

otec

hnic

al

stud

y)

Dril

ler's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g(H

oi*

p

art

ially

co

red)

Italic

ized

nu

mb

tr

ind

ica

tes

datu

m

(thic

kness

or

e/e

vatio

n

abov

e se

a le

ve

l)

m m

etr

es

N/C

No

hg

nitic

co

al

record

ed

NM

Ho

le

no

t d

ee

p

en

ou

gh

to

sh

ow

coal

if

pre

sen

t

^.

— -

— ^

Lig

nitic

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al

subcr

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boundary

*^*

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l L

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[in

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um

ed)

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etr

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S

300

250

200

150

100

50too

200

300

421

l1N

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2

63

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NT

OU

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VA

L 2m

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ON

AK

AW

AN

A

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POSI

TIS

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T TH

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0

Page 45: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

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o o

•o o

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464,

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it

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ngs

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Aba

ndon

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t

Lim

it of

are

a co

vere

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de

tail

shee

t

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llho

le

sym

bols

o D

rillh

ole

loca

tion

kn

own

to

have

be

en

surv

eyed

or

pr

esur

veye

d

Q D

rillh

ole

co-o

rdin

ates

ap

pear

to

re

flect

su

rvey

data

; o

rig

ina

l so

urce

of

lo

catio

n in

form

atio

n no

t kn

own

at

time

of

map

pr

epar

atio

n

A

Dril

lhol

e co

-ord

inat

es

appe

ar

to

be

appr

oxim

ate

(±15

m)

V

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lhol

e co

-ord

inat

es

know

n to

be

ap

prox

imat

e (±

15m

).

Hol

e d

rille

d

by

Gol

der

Ass

ocia

tes

for

geot

echn

ical

st

udy

Sour

ce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix o

r na

me

DH

C

W

Sho

ff

B 68-

EA

,P,O

N,4

H

HC

DD

L 80-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Avo

liab

le

Info

rmat

ion

Drill*

r'j

or

fi#ld

gv

olog

u'S

lo

g

Fiel

d geolo

gis

t's

log

[ Hoi

* p

orn

ally

co

red)

G

eolo

gist

's

tog

(De*

p oi

l ex

plor

atio

n ho

le;

part

ially

cor

ed}

Geo

log

ist's

lo

g

Fiel

d ge

olog

ist's

lo

g

Drille

r's

log

Dril

ler's

or

field

ge

olog

ist's

log

Fie

ld

geol

ogis

t's

log

l H

ole

part

ially

co

red

)

Gra

phic

lo

g(H

oi*

cor

ed

and

logg

ed b

y ge

ophy

sica

l m

etho

ds

for

geot

echn

ical

st

udy)

Drille

r's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g (H

ole

part

ially

co

red

)

Iraltctz

ed

num

ber

ind

ica

tes

da

tum

(t

hic

kn

ess

or

ele

vation

ab

ove

se

a

level)

in m

etr

es

NXC

No

lign

ittc

coa

l re

cord

ed

®

Num

ber

of part

ings

with

in s

eam

NDE

Hol

e n

ot

deep

enou

gh t

o re

cord

co

al

if p

rese

nt

Lig

mtic

co

al

sub

cro

p

bo

un

da

ry

(infe

rred,

assu

med

)

Par

ting

iso

pa

ch

(met

res)

1:1

0,0

00

MET

RES

500

4 00

300

200

100

25O

5OO

CO

NTO

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IN

TER

VA

L 1m

CLI

ENT^

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ncik

ciui

ofIC

I dc

vdop

mci

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TITL

E'

ON

AK

AW

AN

A

LIG

NITE

DE

POSI

TIS

OP

AC

H

MA

P

of

PA

RT

ING

TH

ICK

NE

SS

WIT

HIN

LO

WER

SE

AM

DAT

E C

OM

PIL

ED

BY

'

JULY

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98

0

PS

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, M

LR

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CM

mi

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* flf

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DR

AW

N

BY

'

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DB

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CK

ED

B

V'

~

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o '

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70D

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70

-15

-19

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42

M l

NW

0002

63.4

12

1 S

UT

CLlF

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380

Page 46: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o o K"

O

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o

•o o

•o o

o

o •S o •o o o •rt o •o o

o o wi"

o

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xxxx

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x^xx

xxxx

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xxx^

LOW

ER

S

EA

M

SU

BC

RO

P

BO

UN

DA

RY

OO

DL

KJ-1

A

ft*-

02

10

,4

O

LOW

ER

S

EA

M

SU

BC

RO

P

BO

UN

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RY

N/C

—— -O

C1

LOW

ER

S

EA

M

' N'c

S

UB

CR

OP

B

OU

ND

AR

Y

AH

2 -

72

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46

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xxxx

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00

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0,00

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00

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471,

000

E

D E

TA

IL

SH

EE

T

SH

OW

ING

A

RE

A O

F D

ENSE

D

RIL

LIN

G

EAST

OF

THE

ON

AK

AW

AN

A

RIVE

R

Test

pi

t

Taili

ngs

pile

Drillh

oU

ly

mbols

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Drillh

ole

lo

catio

n

know

n to

hav

e be

en

surv

eyed

or

pr

esur

veye

d

a D

rillh

ole

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-ord

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tes

ap

pe

ar

to re

flect

surv

ey

data

, o

rig

ina

l so

urce

of

loca

tio

n

info

rma

tion

not

know

n at

time o

f m

ap pre

para

tion

A

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lhole

co

-ord

inate

s ap

pear

to

be a

ppro

xim

ate

15

m)

v

Drillh

ole

co-o

rdin

ate

s kn

own

to b

e appro

xim

ate

(t

15

m).

Hol

e d

rille

d

by

Gold

er

Ass

oci

ate

s fo

r g

eo

tech

nic

al

stud

y

Sour

ce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix

or n

ame

DH

C 'A'

W

Sha

ft

B 68

-

EA

,P,O

N,4

H

HC

OD

L 80

-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

I960

Ava

ilabl

e in

form

atio

nD

rille

r's

or

field

ge

olog

ist^

lo

g

Fi*

ld

geol

ogis

t's

log

(Hoi*

part

ially

co

red)

G

eolo

gis

t's

log

(Dee

p oi

l ex

plor

atio

n h

olt;

pa

rtia

lly c

ored

)

Geo

logi

st's

lo

g

Fiel

d ge

olog

ist's

lo

g

Drille

r's

log

Dril

ler's

or

field

ge

olog

ist's

log

Fiel

d ge

olog

ist's

lo

g(H

ole

part

ially

core

d)

Gra

ph

ic

log

(Ho

le c

ored

an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r g

eote

chn

ical

st

udy)

Dril

ler's

, ge

olog

ist's

an

d ge

ophy

sica

l lo

g(H

ole

pa

rtia

lly

core

d)

N0f

Ita

liciz

ed

n

um

be

r in

dic

ate

s datu

m

(th

ickn

ess

or

ele

vation

abov

e se

a le

ve

l)

in m

etr

es

N/C

No

lig

nitic

co

al

record

ed

(D

Nu

mb

er

of

pa

rtin

gs w

ithin

sea

m

Hole

n

ot

de

ep

enough

to

show

co

al

if

pre

sen

t

- -

Lig

nitic

co

al

sub

cro

p

boundary

(in

ferr

ed

, ass

um

ed)

Par

ting

isopach

(m

etr

es)

15

,00

0

MtT

RS

S

300

250

200

150

100

50

O10

020

030

0

42M

?NW

B0a

2 63.4

121

SU

TC

LIF

FE

330

CO

NT

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R

INT

ER

VA

L 1m

CLI

EN

T.

OA

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UlQ

AQ

dw

lopm

tirt

\\m\\*

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ITLE

:

ON

AK

AW

AN

A

LIG

NIT

E DE

POSI

TrS

OP

AC

H

MA

P

of

PAR

TIN

G

THIC

KN

ES

S W

ITH

IN

LOW

ER

SEA

MD

ATE

:

JULY

19

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OM

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B

Y,

MLR

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*

DB

AW

N B

Y.

JHR

,

DB

MC

HE

CK

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BY,

PR

OJE

CT

No:

TM

370

DR

WG

N

o.

E-3

70

-15

-20

-00

Page 47: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

o

o"

o

o

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72 C

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90

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21

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7

0-S

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68-3

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DE

V

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2 *

G40

9 N

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XX

XX

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6

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ER

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463,0

00 E

464,

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466,

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YS

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Test

pi

r

Taili

ngs

pile

Aba

ndon

ed

shaf

t

Lim

it of

are

a co

vere

d on

d

eta

il sh

eet

Dril

lhol

e sy

mbo

ls

o D

rillh

ole

loca

tion

know

n to

ha

ve

been

su

rvey

ed o

r pr

esur

veye

d

H D

rillh

ole

co

-ord

inate

s a

pp

ea

r to

re

flect

su

rvey

data

; origin

al

sour

ce

of

loca

tion

in

form

atio

n

not

know

n a

t tim

e

of

map

pre

para

tion

AD

rillh

ole

co-o

rdin

ate

s ap

pea

r to

be

ap

prox

imat

e (-

15

m)

V

Drillh

ole

co

-ord

inat

es

know

n to

be

ap

prox

imat

e (±

15m

) .

Hol

e drille

d

by

Gold

er

Ass

ocia

tes

for

geot

echn

ical

st

udy

Sou

rce

of

drillh

ole

on

d sh

aft

info

rmatio

n

Pre

fix o

r na

me

DH

C

W

Sha

ft

B 68-

EA

,P,O

N,S

.H

HC

DD

L 80-

'rill

ina

p

rog

ram

19

29

- 19

33

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Ava

ilabl

e In

form

atio

nD

rille

r'i

or

field

ge

olog

ist's

lo

g

Fiel

d geolo

gis

t's

log

( Hol

e p

arti

ally

co

red

)

Geo

log

ist's

lo

g(D

eep

oil

expl

orat

ion

hole

; p

art

ially

cor

ed)

Geo

logi

st's

lo

g

Fiel

d ge

olog

ist's

lo

g

DfiH

er's

lo

g

Dril

ler's

or

field

ge

olog

ist's

log

Fiel

d ge

olog

ist's

lo

g(H

ole

part

ially

cor

ed)

Gra

phic

lo

g(H

ole

core

d an

d lo

gged

by

geop

hysi

cal

met

hods

fo

r ge

otec

hnic

al

stud

y}

Dril

ler's

, g

eolo

gist

's

and

geop

hysi

cal

log

(Ho

le

pa

rtia

lly

core

d )

Ita

liciz

ed

n

um

be

r in

dic

ate

s

da

tum

{t

hic

kn

ess

or

ele

vation

ab

ove

se

a

level)

in m

etr

es

N/C

ND

E

No

lignih

c

coa

l re

cord

ed

Ho

le

not

deep

enough

to re

co

rd

co

al

if p

rese

nt

Lig

nitic

co

al

su

bcro

p

boundary

(in

ferr

ed

, as

sum

ed)

Str

uct

ura

l co

nto

ur

(metr

es)

-.10,0

00M

ETR

ES

500

400

300

200

100

250

50O

CO

NTO

UR

IN

TE

RV

AL

2m

OJE

NT

onak

awan

a d.v

elop

men

t lim

ited

TITL

E:

ON

AK

AW

AN

A

LIG

NITE

DE

POSI

TS

TR

UC

TU

RA

L C

ON

TOU

R

MA

P

ofBA

SE O

F LO

WER

S

EA

MD

ATE

:

JULY

19

80C

OM

PIL

ED

B

Y'

EL,

JHR

, M

LR

Ltd.

* m

aflo

lto

DR

AW

N

BY

!

JHR

, D

BM

, M

LRC

HEC

KED

V

i-

PRO

JEC

T N

o s

TM

370

DR

WG

N

o.

;

E-3

70

-15

-21

-00

42

M l

NW

00B

2 S

3.4

12 l

SU

TC

LlF

FE

40

0

Page 48: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

o o

•o o

o •o

o •o o o

o •o

o -o o

o "O o

o o

o

o *n

o -o o

o o

•o

xxxx

xxxx

xxxx

xxxx

xxyv

xxxx

yvxx

xxxx

xxxx

xxxx

xxxx

xxxx

xxxy

xxxx

xxxx

xxxx

xx

LOW

ER

S

EA

M

SU

BC

RO

P

BO

UN

DA

RY

LOW

ER

S

EA

M

SU

BC

RO

P

BO

UN

DA

RY

LOW

ER

S

EA

MS

UB

CR

OP

B

OU

ND

AR

Y

D6179/

/DB

178

tr\t\7

7 i

t)

Bl7

6

OII33

21.4

^^^^^^^^^

46

8,

000

E4

68

, 5

00

E

469,0

00

E4

69

, 5

00

E

47

0,

000

E4

70

,50

0

E4

71

,00

0

E

D E

TA

IL

SH

EE

T

SH

OW

ING

A

RE

A

OF

DE

NS

E

DR

ILLI

NG

EA

ST O

F TH

E O

NA

KA

WA

NA

R

IVER

Test

pit

Tai

ling

s pi

le

Drillh

ole

ly

mbo

Js

O

Drillh

ole

o

ca

tio

n

know

n to

ha

ve

been

su

rve

yed

or

pre

surv

eye

d

a D

rillh

ole

co

-ord

mafe

s appear

to re

flect

su

rvey

da

ta,

origin

al

sour

ce

of

loca

tion

info

rma

tion

not

kn

own

at

time

of m

ap pre

para

tion

A

Dril

lhol

e co

-ord

inate

s ap

pear

to

be a

ppro

xim

ate

15

m)

V

Drillh

ole

co

-ord

ina

tes

know

n to

be

ap

pro

xim

ate

(t

15

m).

H

ole

drille

d

by

Gold

er

Ass

oci

ate

s fo

r geote

chnic

al

study

Sour

ce

of

drill

hole

an

d sh

aft

info

rmat

ion

Pre

fix,,

or n

grni

DH

C 'A'

W

Sha

ft

B 68

-

EA

,P,O

N,3

.H

HC

OD

L 80

-

Dril

ling

prog

ram

1929

-

1933

1929

-

1933

1929

-

1933

1929

-

1933

1939

-

1941

1968

1972

1972

1977

1980

Ava

ilabl

e in

form

atio

nD

rille

r's

or

field

ge

olog

ist's

lo

g

Fitl

d ge

olog

nt's

lo

g

(Hol

e p

art

ially

co

red)

G

eolo

gist

's

log

(Dee

p oi

l ex

plor

atio

n ho

le;

pa

rtia

lly c

ored

)

Geo

logi

st's

lo

g

Fiel

d ge

olog

ist's

lo

g

Dril

ler's

lo

g

Dril

ler'?

or

field

ge

olog

ist's

log

Fie

ld

geolo

gis

t's

log

(Hol

e p

art

ially

cor

ed )

Gra

ph

ic

log

(Hole

co

red

and

logged b

y ge

ophy

sica

l m

etho

d*

for

ge

ote

chn

ica

l st

udy)

Drille

r's,

geolo

gis

t's

an

d

ge

op

hys

ica

l lo

g

(Ho

le

pa

rtia

lly

core

d)

N/C

ND

t

num

ber

ind

ica

tes

datu

m

(thi

ckne

ss

or

ele

vatio

n

abov

e se

a le

ve

l) i

n m

etr

es

No

lignitic

co

al

record

ed

Hole

not

de

ep

enough

to

show

co

al

if

pre

sen

t

^^—

. -

,

Lig

nitic

co

al

sub

cro

p

boundary

^^

***'*

' it

j j\

t inte

r re

d,

ass

um

ed)

Str

uct

ura

l co

nto

ur

(metr

es)

i 5,

000

ME

TR

ES

300

250

200

150

100

5010

020

030

0

CO

NTO

UR

IN

TER

VA

L 2m

CL

IEN

T;

On

QkQ

UlQ

nQ

dev

elop

men

t lim

ited

TIT

LE

'

ON

AK

AW

AN

A

LIG

NIT

E DE

POSI

TS

TRU

CTU

RA

L C

ON

TOU

R

MA

P

ofBA

SE

OF

LOW

ER

SE

AM

DA

TE

JULY

19

80

TT f

J^^M

^^ IW

l A

•CC

MM

iBH

UD

* *

CO

MP

ILE

D

BY!

ML

R

m on

oil Q

c**i

M.

DR

AW

N B

Y,

PLS

,

ML

R

CH

EC

KE

D B

Y,

^

PR

OJE

CT

No^

TM

370

DR

WG

N

o.

E-3

70

-15

-22

-00

42I11NW0002 63.4121 SUTCLIFFE

41

0

Page 49: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

o

o o

oo

o W)

wf

o

o

o

o -o •o

o

o m -(f •o

o o

o r-s"

•o

o

o

•o

rC

o

o

o

o OD o

o

o CO" •o

o

o

o

UJ o

oo

o Q

UJ

O

O •o o"

rs.

tu O

O o

ELEV

.

DA

TU

M

O e o t o -M O c OD

AT

UM

ELEV

.

60

m

40

m-

30

m

-

20 m

-

10 m

-

m

-10

r so

m

- 40

-30m

h

20

m

-10m

-O

m

^

-10

LEG

EN

D

Qu

ate

rna

ry

cloy

Bou

lder

cl

oy

(till

)

Gra

vel ©

Sand

A

gra

ve

l

Sa

nd

-——

——

—~-—

——

" C

reta

ceous

cla

y

coo

l

Pre

- P

leis

toce

ne

(^b

ed

rock

'} su

rfa

ce

Upp

er

seam

Top

mem

ber

Low

er

seam

Bot

tom

m

embe

r

AA

CR

OS

S-S

EC

TIO

N5.

608.

095

NLA

TIT

UD

E

(UT

M)

SC

ALE

300

200

100

oO

m

Vert

ical

exa

ggera

tion

xlO

onok

auia

no 4

******

**ri

mO

NA

KA

WA

NA

LI

GN

ITE

D

EP

OS

ITS

CH

EM

AT

IC

CR

OS

S-S

EC

TIO

ND

ATE

JULY

19

80C

OM

P11E

O

JHR

Tt c I

BM M

Ud.

* m

QA

ofto

*~t

ML

DC

AW

N

IT

KE

CC

HE

CK

ED

IT

,

N*

TM

37

0

DtW

G.

N*

.

8R

-37

0-1

5-0

1-0

0

Page 50: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o oo

o

UJ O

O O

O oU

JO

O o •o -o

o o o"

-o

o

o

o IS." •o

UJ o

o

in is."

-O

O O o dO -O

O o

•o

UJ o

o

o

UJ o

oo

o

o o* r-*

o

oo

o

o

rv.

c*O

r*

ELEV

.

60

mD

AT

UM

-D * 5O

o H

i*D

AT

UM

6 C

m

50 m

-

40

30

m m

20m

-

10

m-

-10

m

J

- 50

- 30

- 10

- O

- -1

0m

LEG

EN

D

'•^^

^ M

usk

eg

Qu

aie

rno

ry

cla

y

Bou

lder

cl

ay

(tilt

)

Gra

vel

San

d A

grav

el

San

d

•—~—

———~

——

Cre

tace

ous

clay

Lig

nific

coat

Pre

- P

leis

toce

ne

('b

ed

rock

')

surf

ace

Up

per

se

am

Top

mem

ber

Low

er s

cam

Bot

tom

m

embe

r

BBC

RO

SS

-SE

CT

ION

5,60

7,50

0 N

LATI

TUD

E

(UTM

)

SC

ALE

300

200

100

oO

m

Vert

ical

exag

ger

atio

n

xlO

CllfN

T

onak

awan

am

ieO

NA

KA

WA

NA

LI

GN

ITE

D

EP

OS

ITS

CH

EM

ATI

C C

RO

SS

-SE

CTI

ON

DA

TE

JULY

19

80JH

R

Ud.

M.

DtA

WN

KE

CC

MC

KC

D R

T

ftO

jtC

T

N*

TM 3

70D

IWO

. N

* .

BR

-370

-13-

02-0

0

Page 51: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

o

111 o

oo

o o •o •o

o

o *o w?

•O

o

o

o •o o

o oo

o

o

UJ o

oo

o

o

o

o "O

o

o

oo

o

*o o*

o

o o

oo o

to o fs

IU o o

o

o

OEL

EV.

60

mD

ATU

M

5 o -X e c O

at

Z bEL

EV.

DATU

M6

0

50m

-

40

m

-

30 m

-

20 m

-

10 m

-

m

-10

m

-*

m

- 50

^ 4

0 m

-30

m

r 2

0 m

-10

m

•- O

m

L- -1

0m

j-r"

-'-'^--

-^

Mu

ske

g

LE

GE

ND

Quate

rnary

cl

ay

Bou

lder

cl

ay

(till

)

Grav

el

San

d 4

gra

vel

San

d

•—"L

-TT—

~^-~—

- C

reta

ceo

us

clay

ligm

tic

coa

l

Pre

- P

leis

toce

ne

('bedro

ck'} s

urfa

ce

Upper

tea

m

Top

m

embe

rLo

uver

se

amB

otto

m

mem

ber

ccC

RO

SS

-SE

CT

ION

5.60

7.26

5 N

LATI

TUD

E

(UTM

)

SC

ALE

300*

200

100

o

O m

Ve

rtic

al

exag

gera

tion

x 10

CLlfN

T

onok

ouio

noT

ITH

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

C

RO

SS

-SE

CTI

ON

DA

T t:

JULY

19

80C

OM

'ILfD

JHK

Ud. *

MA

WH

IV

. PL

S

CH

fCK

ED

VI

PtO

JtC

T

N*

TM 3

70O

*WO

. M

* .

BR

-370-1

5-0

3-0

0

Page 52: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o o

oo

o

•oo

o

o

Of o

o

•oo o o •o -o

o

o

tn -tf •o

o

o

o rv"

•O

O o

•o

rsT

O

o

o

oo

o

f*

o

o o o* •o

o oLL

I o

o

o o~ rs

rv I aE

LEV

.

60

m

50

m

40

m

-

30

m

-

20

m

-

10m

-

DA

TU

M

•a *

r oa

O

u xI o

o

o

*o o Pv

O o

o

z dD

AT

UM

-10

m

J

450

LEG

EN

D

Mu

ske

g

Quate

rnary

cl

ay

Bould

er

cla

y

(till

)

Gra

ve

l

San

d A

gra

vel

Sand

--nj-u

-LT-

—~

Cre

tace

ou

s cl

ay

Lig

mtic

coa

l

Prv

- P

leis

toce

ne

{'bedro

ck')

surf

ace

Up

per

se

am

Top

mem

ber

Low

er

seam

Bot

tom

m

embe

r

r 50

- 40

-30

m

-20m

- 10

- o

- -1

0

DD

'C

RO

SS

-SE

CT

ION

5,60

6,99

0 N

LATI

TUD

E

(UTM

)

SC

ALE

300

200

100

o

O m

Ve

rtic

al

exag

ger

atio

n

x 10

onok

ouick

nonu

tO

NA

KA

WA

NA

LI

GN

ITE

D

EPO

SIT

SC

HE

MA

TIC

CR

OS

S-S

EC

TIO

ND

AT

E.

JULY

1

9*0

CO

MP

ILE

D

IT,

PSW

O

lid

. *

fllO

AO

ltO

ml

M.

DI A

WN

PIS

TM 3

70M

WO

. M

*.

BR

-370-l J

-04

-00

Page 53: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

o.

o

oo

o

oo

oU

J o

o

o •o •o

o o *o -rf •o

UJ o

o

o fs.* •o

o

o "O IS."

o

o

o CD •O

o

o od*

•O

O o

o o"

•o

o

o

•o

U4 o

o

o c* fs.

UJ o

o *n o" fs

.

8

EIE

V.

60

m

50

m

40 m

-

30

DA

TU

M

20

m

-

10m

-

-10

m

-J

DA

TU

M

EL.EV

.

60m

- 50

L- 40

- 30

-20m

- 10

- O

- -1

0

m m

LEG

EN

D

Mu

sk*

g

Ouote

rnary

cl

ay

Bou

lder

cl

ay

(fi

Gra

vei

San

d i

gra

vel

San

d

•—~L

--L-'*

U~—

- C

rtta

ce

ou

* cl

ay

ligm

hc

coot

Prc

-Ple

isto

cen

e

Obe

droc

k'J

surf

ace

Upp

er

seam

Top

mem

ber

low

er t

eam

Bot

tom

m

embe

r

EE'

CR

OS

S-S

EC

TIO

N5,6

06,6

90

NLA

TITU

DE

(U

TM)

SC

ALE

300

200

100

oO

m

Ver

tica

l ex

agg

erat

ion

zl

O

C L I

f NT

onok

ouic

inQ

TtT

Lf

ON

AK

AW

AN

A

LIG

NIT

E

DEP

OSI

TS

CH

EM

ATI

C C

RO

SS

-SE

CTI

ON

DA

TE :

JU

LY

1980

PS

WG

Ltd*

* f

liofto

Ho

*~i M

.

DtA

WN

IT

.K

GC

CH

tCK

tD I

V

PtO

jfC

T

N*

TM 3

70

MW

Q.

N*

.B

R-3

70-1

5-O

S-0

0

Page 54: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

o

in

lil

o

o

oo

o

o

o

o o

•o

o

o *A •o* •o

UJ o

o

oo

o

o

o

o CO -o

o

o Wl

o

o

o O-"

Ul o

o "O

o

o

oo

o W

) o" h-

o

o o

ELEV

.

60

m

50m

-

40 m

-

30

m

-

20

m

-

10 Om

-

-10

m J

DA

TU

M

ELE

V.

60m

K 50

h 4

0

h 30

m

l- 2

0

H 10

- O

- -1

0

LEG

EN

D

Mu

skeg

Qu

ote

rno

ry c

loy

Bo

uld

er

cla

y

(till

)

Gra

vel

San

d St

gra

vel

San

d

U~U-

^TTL

.—-—

C

reta

ceo

us

clay

Lig

niti

c co

al

Ple

isto

cen

e

{'b

ed

rock')

surf

ace

Upp

er

seam

Top

mem

ber

Low

*rB

otto

m

mem

ber

FFC

RO

SS

-SE

CTI

ON

5,60

6.38

5 N

LATI

TUD

E

(UTM

)

SC

ALE

300

200

too

o

O m

Ver

tica

l ex

agg

erat

ion

x

10

CLl

CN

T-

onok

ouio

noO

NA

KA

WA

NA

LI

GN

ITE

D

EP

OS

ITS

CH

EM

ATI

C C

RO

SS

-SE

CTI

ON

DA

TE.

JUIY

19

80C

OM

PIL

ED

KY,

PS

WG

, M

LR

Lid.

* m

oaof

to .*

*j ML

DtA

WN

it

,

PIS

CHEC

KED

IY,

TM

37

0

MW

O. M

* .

BR

-37

0-1

5-0

6-0

0

Page 55: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

oU

JO

O

O

o

o

•oo

o

o

o

o O"

O

o

o oO o

o

o oO o ao •O

O o

o o-'

•o

o

oo

o

o

o oO O o

ELEV

.

60DA

TUM

40

30 20 m

-

10m

10

m J

ELEV

.

60

- 50

- 40

-30m

- 20

- 10

- O

- -1

0 m

480

LEG

EN

D

Qu

ate

rna

ry

clay

clay

(fi

Gra

vel

San

d ft

gro

wl

San

d

Cre

tace

ou

s cl

ay

Lig

mtic

co

al

Pre

- P

leis

toce

ne

('b

ed

rock'}

surf

ace

Up

p* r

se

am

Top

fiiof

liDO

f •t

orn

Bot

tom

m

embe

r

GG

'C

RO

SS

-SE

CTI

ON

5,60

6,06

0 N

LATI

TUD

E

(UTA

A)

SC

ALE

30

020

010

0o

O m

Vo

rtic

al

••o

gg

ora

rio

n

ilO

onak

awan

a 4*

***?*

**T

lTL

l

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

CR

OS

S-S

EC

TIO

NO

ATC

-JU

LYC

OM

FIIE

D

IY:

PS

WG

, M

LKir P

LS

CH

EC

KE

D

IV,

370

HWQ

. M* .

B

B-3

70-1

5-07

-00

Page 56: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o o

o

LU O oo

o

o •n •o

tu

O o "O

o

o

o •o •o

o

oo

o

o K

" •o

o

oo

o

o *flO •o

o

o W?

•O

O o o O* •o

o

oo

o

o

LLI o

o

•n

ui

O O o

EIE

V.

60

m

-50

m

40m

-

30

DA

TU

M

20m

-

10

m-

m

-10

pe

at

or

l ig

nitic

in

clu

sio

n

60m

-50m

-

40

-30m

- 20

-10m

-O

m

- -1

0 m

43

0

LEG

EN

D

Quate

rnary

cl

ay

Bo

uld

er

cla

y

Gra

ve!

San

d 3i

gra

vel

San

d

"——

—~^

r^-~—

' C

reta

ceous

clay

l. ig

mt.c

co

ol

Pre

- P

leis

toce

ne

(^bedro

ck')

su

rface

Up

per

seam

Top

mem

ber

Low

er

seam

Bot

tom

m

embe

r

SC

ALE

300

200

100

o

O m

Ve

rtic

al

exag

gera

tion

HH

'C

RO

SS

-SE

CT

ION

5,60

5,76

5 N

LATI

TUD

E

(UTM

)

cuen

r

onak

awan

aTi

ne

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

CR

OS

S-S

EC

TIO

ND

ATE

JULY

,1980

CO

MP

ILE

D

RY

PS

WG

, M

LR

Ud. *

OIA

WN

IV

KE

CC

HE

CK

ED

IY

MO

rfC

T

N*

TM

37

0D

f WC

. N

* ".

BR-

37

0-1

5-0

8-0

0

Page 57: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

o

o o

o "O •o

o

oo

o

o -o "O

o

o •o -rf -o

o

o

o K" •o

o

oo o

o 0

9 o

o

oo o

o

o

o •o c* •o

o o oo

o wi of r*. •9

IU o

o o

ELEV

.

60

mD

AT

UM

40 m

-

30

m

20m

-

10

m-

0 -10

m J

ELEV

.

60m

-50m

"4

0m

-30m

-20

m

-10m

-Om

- -1

0 m

50

0

LEG

EN

D

[T-T

'-r

^---

i M

usk

eg

Ouofe

rnary

cl

ay

Bou

lder

cl

ay

(ritl

)

Gra

vel

San

d A

gra

vel

San

d

Crt

toce

ou

s cl

ay

Lig

ntfic

co

al

Pre

- P

leis

toce

ne

('bedro

ck'} s

urf

ace

Up p* r

se

am

Low

er

seam

Bot

tom

m

embe

r

IIC

RO

SS

-SE

CTI

ON

5,60

5,47

0 N

LATI

TUD

E

(UTM

)

SC

ALE

30

020

010

Do

O

m

Ver

tical

ex

agge

ratio

n x

10

CLIfN

T

onak

awan

a11

*11*

4

ON

AK

AW

AN

A

LIG

NIT

E

DEP

OSI

TS

CH

EM

ATI

C C

RO

SS

-SE

CTI

ON

DA

TE

JULY

19

80C

OM

PIL

ED

tV

i

PS

WG

, M

LR

Ud.

DtA

WN

IT

. KE

C

CHEC

KED

it:TM

370

M W

O.

M*,

BR

-370

- 1

5-0

*-0

0

Page 58: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

LU O

O

O

o

oO

o o

o

oO

o

o -o •o

o o W)

o

o

oo o

UJ o

o o eo

•O

O

O

w*

OO •o

o

o O

O" -o

o

o

10o

o

o

o

o

*n o rv

o

o

o

ELEV

-

60

m

50

m

40 m

-

30 20m

-

DA

TU

M

10m m

-10

60m

-50m

m^

40

- 30

- 20

^ 10

-O

m

m

L -,o

m

510

LEG

EN

D

~^2

Mu

ske

g

Qu

arer

no

ry

cloy

Bou

lder

cl

ay

(hi

Gra

vel

San

d i

gro

vel

San

d

"-j-i

^--^

r-—

- C

reta

ceo

us

cla

y

ligm

ric

co

al

Pre

-Ple

isto

cene

T

bedr

ock'

J su

rfac

e

Upp

er

seam

Top

mem

ber

low

er s

eam

Bot

tom

m

embe

r

JJ'

CR

OS

S-S

EC

TIO

N5f

605,

190

NLA

TIT

UD

E

(UTM

)

SC

ALE

*t

300

200

100

oO

m

Ver

tica

l ex

agg

erat

ion

xl

O

CL

ItN

T

onok

ouio

noT

lTLl

ON

AK

AW

AN

A

LIG

NIT

E

DEP

OSI

TS

CH

EM

ATI

C C

RO

SS

-SE

CTI

ON

OA

Tl

:

JULY

19

80C

OM

PIL

ED

IT

:

PS

WG

, M

LR

lid.

DflA

WN

IT

,

K6C

CHEC

KED

rtO

JtC

T

H*

TM 3

70M

W4

. N

* .

88 -

370-1

5-1

0-0

0

Page 59: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

o

o

o

o W) o

o o iO to"

•o

Ul o

o

o •o •o

o

oo

o

o NT •O

IU o

oo

o o oo

•O

o

o •o •O •Q

O

O O

o oo

o o c? IN

.

UJ o

o

*o o rs.

O o o

EL E

V.

60

mD

AT

UM

iU

m

-

40

30

m

-

20

m

-

10m

-

DA

TU

M

m

-10

m J

- 50

- 40

-30

m

- 2

0

- 10

- O

m

*- -

10m

520

LEG

EN

D

'•—^^

M

usk

eg

Quote

rnary

cl

oy

Bou

lder

cl

ay

(ti\\

)

Gro

vel

San

d A

gra

vel

San

d

f—~L

-~i-~~

—~~

—'

Cre

face

ous

clay

coa

l

Pre

- P

teis

toce

ne

(^b

ed

rock

')

surf

ace

Up

p*r

se

am

Top

mem

ber

Low

er

seam

Bot

tom

m

embe

r

KK

'C

RO

SS

-SE

CT

ION

5,60

4,84

0 N

LATI

TUD

E

(UTM

)

SC

ALE

300

200

100

o

O m

Ver

tica

l ex

agg

erat

ion

x

10

cum

r

OA

dkdU

ICIA

QT

lTtl

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

C

RO

SS

-SE

CT

ION

DA

TE.

JULY

19

80C

OM

ftlE

O I

T:

PS

WG

Ltd

*

DI A

WN

IT re

eCH

ECKE

D i*

TM 3

7001

wa.

M* :

B

R-3

70-1

5-11

-00

Page 60: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo o

o

o o u-)

-O

O

O vf

-O

O o

o •o o

o o -o"

o

UJ o

o

o

UJ O

O W)

fs."

•O

UJ

O o

o OD

•O

O o od O

O o

o

o"

-o T

o o ex"

o

UJ o o

oO o

o

O o

ELEV

60

50 30 20

m-

Om

-

0 -to m

J

.O -O

DA

TU

M

ELE

V.

60m

50

m

r 40

-30

m

-2

0 O m

- O

L

-10

B3

0

LEG

EN

D

-^""

^ M

usk

eg

Qu

ate

rna

ry

clo

y

Bou

lder

cl

ay

(till

)

Gr a

ve! ©

5a n

d A

gra

vel

San

d

Cre

taceo

us

cla

y

LI g

rit

ic

co

al

Pre

- P

leis

toce

ne

('b

ed

rock')

surf

ace

Up

per

te

am

Top

m* m

b*

rLo

wer

sea

mB

otto

m

mem

ber

LL'

CR

OS

S-S

EC

TIO

N5,

604,

565

NLA

TIT

UD

E

(UT

M)

SC

ALE

30

02

00

100

oO

m

Vert

ical

exag

ger

atio

n

OA

QkC

IUIC

IAO

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

C

RO

SS

-SE

CTI

ON

JULY

19

80C

OM

PILE

D

BVP

SW

G

Ud.

e

fflO

nol

(Q.*

wM

.

DtA

WN

IT

KE

C

CH

EC

KE

D

N.

TM

370

DIW

G.

M*

.

BR-

370-1

5-

12 -

00

Page 61: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

o "O

UJ o o

oo o

*o

"i

o

UJ o o

o •o •o

o

oo o

o K

" •o

o

o •o fs." •o

o

o

o 00 •o

UJ o

o

•oo

o

o

o

o IO

O-" o

o

o

o o" ts.

o o o

f*. •w

o

o

o

ELEV

.

60 m

DA

TU

M

m

30 20 10

m m

-

-10

DA

TU

M

ELEV

.

60m

- 50

- 40

- 30

m

- 2

0

- 10

- O

L

-10

rr.

LEG

EN

D

Mu

ske

g

Quate

rnary

cla

y

Bou

lder

cl

ay

(rill

)

Gro ©l

San

d &

gro

vel

San

d

Cre

tace

ous

clay

Lig

mtic

co

al

Pre

- Ple

isto

cene

('bedro

ck')

surf

ace

Upp

er

seom

Top

mem

ber

Low

er s

eam

Bot

tom

m

embe

r

MM

CR

OS

S-S

EC

TIO

N5.

604,

185

NLA

TIT

UD

E

(UT

M)

SC

ALE

300

20

010

0o

O m

Ve

rtic

al

exag

gera

tio

n

xlO

onok

ouio

nci

11*1

1*4

TITL

E

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

C

RO

SS

-SE

CTI

ON

DA

TE

JULY

1980

BY PSW

G

IM.

* m

onot

to ,~

j M.

t T

KEC

CH

ECKE

D I

T

370

DtW

G

H*

.

BR -

370-1

5-1

3-0

0

Page 62: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

UJ

O

O

O

o

oU

i o

o

o •o •o

o

oo

o

o o

•o

o

o to -tf

O o

o rsT

•O

o oo

o

o

o o

•o

LU o

o

o

UJ o

o

•o

UJ o

o

o o" r-.

UJ o

oli

* o o

o

ELEV

60

m

50

40

30 20 10

DA

TUM

x o

o Wl x o

o 9 o -w O

c Oz o

DA

TU

M

ELEV

.

60m

m

-10

- 50

r 40

-3

0m

^ 2

0 m

^

O

- -1

0

B5

0

LEG

EN

D

My

skeg

Qua

tern

ary

clay

Bou

lder

cl

ay

(rill

)

Gra

vel

San

d A

gr

avel

San

d

Cre

tace

ous

clay

Lig

nifi

c co

al

Pr*

-Ple

isto

cen

e

('bedro

ck') s

urf

ace

Upp

er

seam

Top

met

nber

Low

er s

eam

Bor

row

m

embe

r

NN

CR

OS

S-S

EC

TIO

N5.

603.

880

NLA

TIT

UD

E

(UT

M)

SC

ALE

30

02

00

100

oO

m

Ver

tical

ex

agge

ratio

n x

10

onok

ouio

notin

eO

NA

KA

WA

NA

LI

GN

ITE

D

EPO

SIT

SC

HE

MA

TIC

CR

OS

S-S

EC

TIO

NO

AT E

,

JULY

I9

60

CO

MfftC

DB

Y:

P5W

GO

f AW

N

IT

PIS

CH

ECKE

D V

PtO

JtC

T

M*

TM

3

70

BR

.37

0-1

5-U

-00

Page 63: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

o

tu

O oo

o

o

•o

o

o o w*

UJ o

o

o o -o

UJ o

o to

o"

•o

o

o

oo

o

o

o oo

o

*oo

o o O

-" -o

o

oo

o

o

o

o *n o"o

o

o

ELEV

.

60 m

50m

-

40

30 20

m

-

m

-*

10

m-

-10

J) JO

DA

TU

M

ELEV

.

60m

-50m

-40

m

-30

m

-20m

t - 10

m

"- O

m

- -1

0

5G

0

LEG

EN

D

M u

s It e

Qu

ate

rna

ry

clay

Bou

lder

cl

ay

(till

)

Gra

vel

San

d 8*

grav

el

Sand

Cre

tace

ou

s cl

ay

cool

Pre

- P

leis

toce

ne

{'b

edro

ck'}

sur

face

Upp

er

team

Top

mem

ber

Low

er

team

Bot

tom

m

embe

r

OO

'C

RO

SS

-SE

CT

ION

5.60

3.57

0 N

LAT

ITU

DE

(U

TM)

SC

ALE

300

20

010

O

Ver

tica

l ex

agg

erat

ion

x

10

C l If

NT

onak

awan

anu

tO

NA

KA

WA

NA

LI

GN

ITE

D

EPO

SIT

SC

HE

MA

TIC

CR

OS

S-S

EC

TIO

ND

ATE

.

JULY

19

80C

OM

Mlf

D

PSW

G

Ud.

* m

aAof

ta ~

* M.

DtA

WN

FLS

MO

JfC

T

M*

TM 3

70

M W

O. M

*.B

R-3

70-1

5-l

J-0

0

Page 64: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

UJ

O

O O

o

oo

o oO

O

o

o

o -o o

o

o m

-tf

O

UJ

O

O oo

o

Wl K"

-C

o

o

o oo •O

o

oo o

o o"

•o

o oIU o

o

o o"

rv

o

o

in o" r-.

o

o

o

ELEV

.

60

50

40

DA

TU

MD

AT

UM

30

20 10

m m

-10m

-*

ELEV

.

60m

- 50

- 40

- 30

- 20

-10

m

h O

- -1

0

5Z

0

LEG

EN

D

Mu

ske

g

Quate

rnary

cl

ay

Bou

lder

cl

ay

(till

)

Gra

vel

San

d St

grov

el

San

d

Cre

taceo

us cla

y

Lig

mtic

co

ol

Pr*

- P

lvis

toct

n*

(x b

ed

rock

') su

rfa

ce

Upp

or

i*am

Top

m*m

b*r

Low

er s

*am

Bot

tom

m

*m b

* r

CR

OS

S-S

EC

TIO

N5,

603.

240

NLA

TIT

UD

E

(UT

M)

SC

ALE

300

200

100

P

O ft

Ver

tica

l ex

agg

erat

ion

11

0

CltfN

T

onok

ouiQ

AQIto

ite*

TlT

ll

ON

AK

AW

AN

A

LIG

NIT

E

DEP

OSI

TS

CH

EM

ATI

C C

RO

SS

-SE

CTI

ON

O AT

t.JU

LY

19SO

CO

MP

ILE

D IT

.JH

RDC

AW

N

ITP

IS

CH

fCK

IO

neut

er

M..

TM

370

DI w

e. M

* .

fcR

-370

-15-

16-0

0

J

Page 65: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

o

o

o

oo o

uJ

O

O

O •o -o

UJ

O oo o

o

o

o m

K" -o

o

o

o ea

O

O

O *o ae" o

o

o

o o?

-o

o o *o a* •o

o

o

o cf r*.

o

oo

o o

oO

ELEV

DA

TU

M

Z

OD

AT

UM

ELE v

.

60

m

50

40

30 20

m-

10 m

-

Om

-

-10

m

J

h

50

-40m

- 30

-20m O

- o

- -1

0

580

LEG

EN

D

^"^

^

Mu

ske

g

Quate

rnary

cl

ay

Bou

lder

cl

ay

(till

)

Gra

vel

Sand

A

gra

vel

San

d

Cre

tace

ou

s cl

ay

Lig

nitic

coal

Pre

- P

leis

toce

ne

('bedro

ck'} s

urfa

ce

Up

p*r

sc

am

Top

m*m

b#r

Low

er

seam

Bot

tom

m

embe

r

QQ

CR

OS

S-S

EC

TIO

N5,

603,

015

NLA

TITU

DE

(U

TM)

SC

ALE

300

200

100

o O

m

Ver

tica

l ex

agg

erat

ion

x

10

onok

oujo

noTi

ntO

NA

KA

WA

NA

LI

GN

ITE

D

EP

OS

ITS

CH

EM

ATI

C C

RO

SS

-SE

CTI

ON

DATE

.JU

LY

1060

CO

M'U

CD

IT

.

JHR

Ud.

* m

ofto

Ro c

w M.

OtA

WM

11

KEC

CH

fCK

fD

PIO

JfC

T

H*

TM 3

70D

I WO

. H

* .

BR

-370-1

5-1

7-0

0

Page 66: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

UJ O

O O

o oo

o o

O o UT"

•o

O o

o -o •o

UJ

O o to •c" •o

o

o

o K"

•O

o

o 10 fs.*

•O

o

o

o od

•O

O oo

o

o o" o

UJ o

oU

J o

o

o o" fs.

UJ o o

o

o

o

ELEV

.

60

mDA

TUM

O O o o

O

Z

O

-O -D

DA

TU

M

ELE

V.

60

m

40m

-

30 20m

-

10m

-

-10

m

-i

- 50

-40m

-30m

-20

m

-10m

- O

m

- -1

0

B90

LEG

EN

D

i?!7

7? "

-J^X

-r

Mu

ske

g

Quate

rnary

cl

ay

Bou

lder

cl

ay

(till

)

Gro

vel

Sand

A

gro

vel

San

d

Cre

tace

ous

clay

coat

Pre

- P

leis

toce

ne

{'b

ed

rock

') su

rface

Upp

er

seem

Top

mem

ber

Low

er t

eam

Botto

m

mem

ber

RR'

CR

OS

S-S

EC

TIO

N5.

602.

730

NLA

TIT

UD

E

(UT

M)

SC

ALE

300

200

100

oO

m

Ve

rtic

al

exag

gera

tion

x 10

C L I

f NT

onak

awan

aTI

TLB

ON

AK

AW

AN

A

LIG

NIT

E

DEP

OSI

TS

CH

EM

ATI

C

CR

OS

S-S

EC

TIO

ND

ATE

JULY

1

9|0

CO

MP

ILE

D

JHft

lid

. *

AlO

AO

ttQ

tMt I

M.

DtA

WN

KEC

CH

fCK

fD

Pfl

OJf

CT

M

*TM

37

0D

I WO

. M*

l

H-3

70-1

5-1

6-0

0

Page 67: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo

o

o

o o w?

•O

o

o

*o

vi O

o

o

o o

•o

o o *o •o" -o

UJ o

o

o r-*

-O XT

O o If)O o o oo •O

o

oo

o

o o"

o

UJ o

o

•o

o?

o

o

o

o

UJ O

O *n

o" fs.

o

o

o

ELEV

.

60

mD

AT

UM

Z

O

ja

.5

DA

TU

M

ELE

V.

60m

50m

-

40m

-

30

m-

20m

-

10

m-

0m

-10

m J

- 50

- 4

0

- 3

0 m

- 20

- 10

- O

*- -1

0

LEG

EN

D

'—

Musk

eg

Ouore

rnary

cla

y

Bou

lder

cl

ay

{till

}

Gro

vel

San

d A

gr

avel

San

d

•—~u

^-~^

r~—

' C

reta

ceo

us

clay

Lig

ntt

ic

coal

Pre

- P

leis

toce

ne

('bedro

ck')

surf

ace

Upp

er

seam

Top

mem

ber

Low

er t

eam

Bot

tom

m

embe

r

ssC

RO

SS

-SE

CT

ION

5.60

2.30

0 N

LATI

TUD

E

(UTM

)

SC

ALE

30

0200

100

Ver

tical

ex

agge

ratio

n xl

O

CllfN

T

onok

ouio

noO

NA

KA

WA

NA

LI

GN

ITE

D

EP

OS

ITS

CH

EM

ATI

C

CR

OS

S-S

EC

TIO

ND

ATE

,JU

LY

1900

CO

MP

ILE

D

JHR

Ud.

DtM

WN

KEC

CMEC

lteO

PWC

MtC

T M

*TM

37

0

Oil

WC

. M

* .

BIR

-370

-15-

19-0

0

Page 68: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

ut

O

O

O

o

oO

O o

o oO o

o -o -o

tu o o W)

•tf

•O

IU O

O

O

tu

o

o W)

O

O

O CO •o

o

oo

O

o o"

•c

o

oo

o

o

o

o

*o o" r*.

O o

o

ELEV

.

60

mD

AT

UM

O

et

Z

O

-D -Q

DA

TU

M

ELE

V.

60m

50

m-

40 m

-

30

m

20

m

-

10m

-

-

50

-

40

- 3

0

- 20

- 10

-10

m

J

-10

G1

0

LEG

EN

D

~~

1-^

Mu

ske

g

Quate

rnary

cl

ay

Bou

lder

cl

ay

(rill

)

Gra

vel ©

Sa

nd

4

g

rave

l

Sa

nd

r-—L-

-^-—

——

—"

Cre

tace

ou

s cl

ay

Li g

nit

tc

coa

l

Pre

- P

leis

toce

ne

('bedro

ck'}

surf

ace

Upper

seam

To

p

mem

ber

Low

er

seam

Bot

tom

m

embe

r

TT

'C

RO

SS

-SE

CT

ION

5,60

2,00

0 N

LATI

TUD

E

(UTM

)

SC

ALE

300

200

too

oO

m

Ve

rtic

al

exag

gera

tio

n

K 10

onak

awan

aO

NA

KA

WA

NA

LI

GN

ITE

D

EP

OS

ITS

CH

EM

AT

IC

CR

OS

S-S

EC

TIO

ND

ATE

JULY

19

80C

OM

PIL

ED

S

*

j H

R

Lid.

* m

oAol

to

DtA

WN

IT

FIS

CM

EC

KfD

IT

MO

JIC

T

M*

TM 3

70ot

wo.

M*

, B

R-

370-1

5-2

0-0

0

Page 69: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

o

o

oo o

o

o

o •o •o

o

o rf

-o

o o

o o •o

o o o" -o

uu o

o

oo

o

o o

o CO •o

o

o co O

UJ O o o o"

-o

o

oo

o

o o"

UJ o

oo

o

o

ELEV

,

60

m

50

4 O

m

-i

30 20 10

DA

TU

M

ELE

V.

6Q m

50

m

- 40

- 30

-2

0

- O

- -1

0

62

0

LEG

EN

D

Mu

skeg

Qu

ate

rna

ry

do

y

Bould

er

cla

y

(nil)

Gr a

vel

Sand

&I

gra

vel

San

d

•—-—

——

~~—

~~—

~ C

reta

ceo

us cla

y

Li g

ni t

ic

coal

Pre

- P

lefs

toce

ne

('b

ed

rock')

surf

ace

Up

pe

r se

am

Top

mem

ber

Low

er s

eam

Bo H

orn

mem

ber

UU

'C

RO

SS

-SE

CT

ION

5,60

1.66

0 N

LAT

ITU

DE

(U

TM)

SC

ALE

300

200

100

o

O m

Vert

ical

exag

ger

atio

n

xlO

On

okO

UIQ

AQ

TiT

if

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

C

RO

SS

-SE

CT

ION

DA

TE

:

JULY

19

SO

ML

R,

JHft

lid.

*P

IS,

MLR

C H

ECK f

D 8-

r

MO

jeer

TM

370

D1

WC

M

* .

BR

-370-1

5-2

1-0

0

Page 70: -fechman Ltd * monolto i M. · holes which were deep enough to penetrate lignite, this series of holes provides little useful geological information of the lignite deposit. TABLE

Z ^

o o

CM O4* O •o to"

Z

o •o

o

oo -o

w P5 o

o

o

o

o

•o

to to

o

o

o *o"

•o

o

or*.

~

4D

O

f*

io~O

-o

•o

ir

to

o

o•o

f-*

o

*~

^

to"

Q

-O

z ^

o

o

• ""

O

NO

-o

-t

o

o*O

CM

•O

IT)

"f

40*"

o

-o-o

^

•o

Z

"Jo

orx

ir)

Z

o

to "O o

•o"

o o

Z

*"o

o

O

f)•O

to

to

oco

o

O

eoK"

to"

O

,Q-o

^ L

"7

^^

to

O

o

^

s ^

*o

o

ow

-o

to

o*f*C

i/)

O

-o•o

**

to

ELEV

.

DA

TU

M

50 m

-

40

m--

30

20m

-

10

m-

m

-10

m

J

ELEV

.

60m

l- 50

r

40

~ 3

0 m

20

m

^ 10

-O

m

l- -1

0m

630

LEG

EN

D

~J~

T "

^i^L

z M

usk

eg

Qu

ate

rna

ry

clay

Bou

lder

cl

ay

(till

)

Gra

vel

San

d 4

grav

el

San

d

--^--^

-L^-

-^T—

C

reta

ceous

clay

Llgn

itic

coal

Pr*

-Ple

iito

cen

e

('be

dro

ck')

surf

ace

Upp

er

seam

Top

mem

ber

Low

er s

eam

Bot

tom

m

embe

r

SC

ALE

300

200

100

o O m

Vert

ical

exa

ggera

tion

x 10

XX'

AS S

HO

WN

CR

OS

S-S

EC

TIO

NLO

CAT

ION

CU

CN

T

TIT

lf i

ON

AK

AW

AN

A

LIG

NIT

E

DE

PO

SIT

SC

HE

MA

TIC

CR

OS

S-S

EC

TIO

ND

AT

TA

UG

US

T

1980

DA

T l.

PS

WG

, M

LR

Ud.

*

Di A

WN

IT. M

LR

CH

ECK

ED I

T,

MO

JCC

T

M*

TM 3

70M

WO

. M

* .

6R-

370-1

5-2

2-0

0