pulaski and massac counties, illinois mounds gravel qm metropolis formation qce cahokia and equality...

1
Illinois Geologic Quadrangle Map IGQ Bandana-G IGQ Bandana-G Base map compiled by Illinois State Geological Survey from digital data provided by the United States Geological Survey. Topography of Illinois area by photogrammetric methods from aerial photographs taken 1965. Revised from aerial photographs taken 1978. Map edited 1982. North American Datum of 1983 (NAD 83) Projection: Transverse Mercator 10,000-foot ticks: Illinois State Plane Coordinate system, east and west zones zone (Transverse Mercator) 1,000-meter ticks: Universal Transverse Mercator grid system, zone 16 Recommended citation: Nelson, W.J., 2007, Geology of Bandana Quadrangle, Pulaski and Massac Counties, Illinois: Illinois State Geological Survey, Illinois Geologic Quadrangle Map, IGQ Bandana-G, 1:24,000, report, 8 p. Geology based on field work and data analysis by J. Nelson and J. Hintz, 1999–2000. Digital cartography by J. Domier, D. Byers, J. Magnotta, M. Bentley, and S. Geegan, Illinois State Geological Survey. The Illinois State Geological Survey, the Illinois Department of Natural Resources, and the State of Illinois make no guarantee, expressed or implied, regarding the correctness of the interpretations presented in this document and accept no liability for the consequences of decisions made by others on the basis of the information presented here. The geologic interpretations are based on data that may vary with respect to accuracy of geographic location, the type and quantity of data available at each location, and the scientific and technical qualifications of the data sources. Maps or cross sections in this document are not meant to be enlarged. GEOLOGY OF BANDANA QUADRANGLE PULASKI AND MASSAC COUNTIES, ILLINOIS W. John Nelson 2007 1° APPROXIMATE MEAN DECLINATION, 2007 MAGNETIC NORT H TRUE NORTH ADJOINING QUADRANGLES 1 Cypress 2 Karnak 3 Mermet 4 Olmsted 5 Joppa 6 Barlow 7 La Center 8 Heath ROAD CLASSIFICATION Primary highway, hard surface Secondary highway, hard surface Light-duty road, hard or improved surface Unimproved road State Route Illinois Department of Natural Resources ILLINOIS STATE GEOLOGICAL SURVEY William W. Shilts, Chief For more information contact: Illinois State Geological Survey 615 East Peabody Drive Champaign, Illinois 61820-6964 (217) 244-2414 http://www.isgs.uiuc.edu BASE MAP CONTOUR INTERVAL 10 FEET SUPPLEMENTARY CONTOUR INTERVAL 5 FEET NATIONAL GEODETIC VERTICAL DATUM OF 1929 Released by the authority of the State of Illinois: 2007 7000 FEET 1000 1000 0 2000 3000 4000 5000 6000 .5 1 KILOMETER 1 0 SCALE 1:24,000 1/2 1 0 1 MILE 1 2 3 4 5 6 7 8 Note: Quaternary loess deposits comprising the Peoria, Roxana, and Loveland Silts cover nearly all upland areas to depths as great as 40 feet. These units are not shown on the geologic map. QTm Mounds Gravel Qm Metropolis Formation Qce Cahokia and Equality Formations Qc Cahokia Formation Msm Salem Limestone Kmp McNairy and Post Creek Formations Unconformity Unconformity Pleistocene Pliocene and Miocene Holocene Upper Cretaceous Valmeyeran Mississippian Cretaceous Tertiary Quaternary EXPLANATION A A" e " e " e 270 " k 45 Symbols Horizontal bedding Strike and dip of bedding; number indicates degree of dip Vertical joints or fractures Outcrop of special note, shown where unit or contact was well exposed during mapping Active pit or quarry Abandoned pit or quarry Drill Holes from which subsurface data were obtained Stratigraphic boring Water well Engineering boring Numeric label indicates total depth of boring in feet. Dot indicates location accurate within 100 feet. Line Symbols dashed where inferred, dotted where concealed Contact Normal fault; bar and ball on downthrown side Line of seismic reflection profile Line of cross section 320 320 370 350 370 390 360 330 310 335 370 320 335 450 370 380 380 400 350 450 300 345 380 310 320 400 310 400 350 300 400 400 400 450 400 450 300 350 380 350 350 350 350 350 350 320 400 360 330 350 350 320 320 360 350 350 360 340 350 350 350 350 370 350 370 380 380 330 310 330 380 400 400 350 350 350 330 330 350 350 360 350 350 360 370 370 320 380 320 330 400 350 340 335 335 330 350 370 370 350 350 345 350 340 370 370 350 330 360 360 350 370 360 370 370 370 370 360 380 380 330 400 300 370 380 350 310 450 320 300 340 400 320 340 350 450 350 350 400 450 400 400 320 360 350 380 360 400 450 370 300 400 400 350 350 400 350 350 340 380 330 360 330 370 320 450 350 400 350 450 360 350 400 400 300 310 400 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 473 473 473 473 473 1782 1782 358 358 1563 1563 1564 1564 1105 1105 358 16 9 12 9 8 7 4 3 2 6 1 5 4 33 32 31 36 35 34 33 T. 14 S. T. 15 S. R. 2 E. R. 3 E. T. 14 S. T. 15 S. R. 2 E. R. 3 E. GRAND CHAIN 1.5 MI. KARNAK 3.6 MI. BOAZ 3 MI. JOPPA 3.6 MI. ROSSINGTON 2.7 MI. PADUCAH 20 MI. KEVIL 4.4 MI. LA CENTER 4 MI. OSCAR 2 MI. Enlarged area, Figure 2 AA " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k " k k k k k k k k k k k k k k k k k k k k k k k k k " e " e " e 55 25 380 56 175 240 86 30 30 30 150 248 155 250 45 40 40 25 68 80 25 4 4 40 40 42 37 88 1020 26 21 43 49 46 170 66 315 314 185 270 372 112 238 417 120 120 65 125 108 138 130 87 157 220 451 175 QTm QTm QTm QTm QTm QTm QTm QTm QTm Qm Qm Qm Qm Qc Qc Qc Qc Qm Qm Qm Qm Qm Qm QTm QTm QTm Msm Msm Qce Qce Qce Qce Qce Qce Qce Qce Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Kmp Qm Qm Qm Qm Qc Qc Qc Kmp Post Creek South Post Creek Central

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Page 1: PULASKI AND MASSAC COUNTIES, ILLINOIS Mounds Gravel Qm Metropolis Formation Qce Cahokia and Equality Formations Qc Cahokia Formation ... Engineering boring Numeric label indicates

Illinois Geologic Quadrangle MapIGQ Bandana-G

IGQ Bandana-G

Base map compiled by Illinois State Geological Survey from digital data provided by the United States Geological Survey. Topography of Illinois area by photogrammetric methods from aerial photographs taken 1965. Revised from aerial photographs taken 1978. Map edited 1982.

North American Datum of 1983 (NAD 83)Projection: Transverse Mercator10,000-foot ticks: Illinois State Plane Coordinate system, east and west zones zone (Transverse Mercator)1,000-meter ticks: Universal Transverse Mercator grid system, zone 16

Recommended citation:Nelson, W.J., 2007, Geology of Bandana Quadrangle, Pulaski and Massac Counties,

Illinois: Illinois State Geological Survey, Illinois Geologic Quadrangle Map, IGQ Bandana-G, 1:24,000, report, 8 p.

Geology based on field work and data analysis by J. Nelson and J. Hintz, 1999–2000.

Digital cartography by J. Domier, D. Byers, J. Magnotta, M. Bentley, and S. Geegan, Illinois State Geological Survey.

The Illinois State Geological Survey, the Illinois Department of Natural Resources, and the State of Illinois make no guarantee, expressed or implied, regarding the correctness of the interpretations presented in this document and accept no liability for the consequences of decisions made by others on the basis of the information presented here. The geologic interpretations are based on data that may vary with respect to accuracy of geographic location, the type and quantity of data available at each location, and the scientific and technical qualifications of the data sources. Maps or cross sections in this document are not meant to be enlarged.

GEOLOGY OF BANDANA QUADRANGLEPULASKI AND MASSAC COUNTIES, ILLINOIS

W. John Nelson2007

APPROXIMATE MEANDECLINATION, 2007

MA

GN

ET

IC N

OR

TH

TR

UE

NO

RT

H

ADJOINING QUADRANGLES1 Cypress2 Karnak3 Mermet4 Olmsted5 Joppa6 Barlow7 La Center8 Heath

ROAD CLASSIFICATION

Primary highway,hard surface

Secondary highway,hard surface

Light-duty road, hard orimproved surface

Unimproved road

State Route

Illinois Department of Natural ResourcesILLINOIS STATE GEOLOGICAL SURVEY

William W. Shilts, Chief

For more information contact:Illinois State Geological Survey 615 East Peabody Drive Champaign, Illinois 61820-6964 (217) 244-2414 http://www.isgs.uiuc.edu

BASE MAP CONTOUR INTERVAL 10 FEET

SUPPLEMENTARY CONTOUR INTERVAL 5 FEET

NATIONAL GEODETIC VERTICAL DATUM OF 1929

Released by the authority of the State of Illinois: 2007

7000 FEET1000 10000 2000 3000 4000 5000 6000

.5 1 KILOMETER1 0

SCALE 1:24,0001/ 21 0 1 MILE

1 2 3

4 5

6 7 8

Note: Quaternary loess deposits comprising the Peoria, Roxana, and Loveland Silts cover nearly all upland areas to depths as great as 40 feet. These units are not shown on the geologic map.

QTm Mounds Gravel

Qm Metropolis Formation

QceCahokia and EqualityFormations

Qc Cahokia Formation

Msm Salem Limestone

KmpMcNairy and Post CreekFormations

Unconformity

Unconformity

Pleistocene

Pliocene and Miocene

Holocene

Upper Cretaceous

ValmeyeranMississippian

Cretaceous

Tertiary

Quaternary

EXPLANATION

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270"k

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Symbols

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Strike and dip of bedding; number indicates degree of dip

Vertical joints or fractures

Outcrop of special note, shown where unitor contact was well exposed during mapping

Active pit or quarry

Abandoned pit or quarry

Drill Holesfrom which subsurface data were obtained

Stratigraphic boring

Water well

Engineering boring

Numeric label indicates total depth of boring in feet.Dot indicates location accurate within 100 feet.

Line Symbols dashed where inferred, dotted where concealed

Contact

Normal fault; bar and ball on downthrown side

Line of seismic reflection profile

Line of cross section

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