geologic map of the castle mountains, san...
TRANSCRIPT
QUATERNARY AND TERTIARY DEPOSITS
Undifferentiated stream channel deposits
Unconsolidated older stream sediment and flood deposits
Undifferentiated unconsolidated and calichified pediment and elevated terrace sediments and colluvium
Carbonate deposits
TERTIARY ROCKS ASSOCIATED WITH AREAS OF MINERALIZATION AND ALTERATION
Quartz veins
Hydrothermal Breccia
Late
Early
TERTIARY INTRUSIVE ROCKS
Diorite sills and dikes
Andesite and mafic dikes and plugs
Pyroclastic dikes and sills
Phenocryst-poor rhyolite dikes
Porphyritic rhyolite dikes
TERTIARY PIUTE RANGE VOLCANIC ROCKS (PRV)
Trachyandesite flows
Andesitic agglomerate and volcanic breccia
Dacite
Volcaniclastic rocks
Lahars, debris flows, mudflows, and epiclastic rocks
Upper lahars (see JSLA pit map)
Lower lahars (see JSLA pit map)
Upper Egg Hill debris flows (see JSLA pit map)
Lower Egg Hill debris flows (see JSLA pit map)
Rhyolite tuff
TERTIARY BOULDER CONGLOMERATE AND RELATED ROCKS
Boulder conglomerate
Arkose (see JSLA pit map)
TERTIARY CASTLE MOUNTAINS VOLCANIC SEQUENCE (CMV)
Rocks of Hart Peak
Trachyandesite and trachydacite flows and domes
Trachyandesite and trachydacite dikes and sills
Rhyolite flows
Rhyolite intrusions
Welded rhyolite ash-flow tuff
Basalt and trachyandesite
Poorly welded rhyolite tuff
Volcaniclastic rocks
Rocks of Linder Peak
Rhyolite pyroclastic-surge tuff and volcaniclastic rocks
Cognate-lithic dominant
Accidental-lithic dominant
Leached-clast bearing vent breccia
Rhyolite autoclastic breccias, dome-related block and ash flows, and blocky pumice flows
Phenocryst-poor rhyolite
Phenocryst-rich rhyolite
Late phenocryst-poor rhyolite
Rocks of Jacks Well
Phenocryst-rich welded rhyolite ash-flow tuff
Arkose, mudstone, claystone, and gravel
Trachyandesite and minor basalt flows
Epiclastic rocks, debris flows, lahars, mudflows, and minor andesitic flow rocks
Poorly welded rhyolite tuff
Andesitic lithic tuff breccia
Basalt and basaltic-andesite flows
PEACH SPRINGS TUFF
Peach Springs Tuff
PREVOLCANIC SEDIMENTARY ROCKS
Prevolcanic sedimentary rocks
PALEOZOIC ROCKS
Paleozoic limestone
PROTEROZOIC ROCKS
Granite
Amphibolite
Pegmatite and alaskite
Gneiss
Well developed schistosity
Poorly developed schistosity
Tca
QTs
Qso
Qs
Tip
Tia
Tid
Tib2
Tib1
Tqz
Tipr
Tpa
Tpag
Tpd
Tpvs
Tpl
Tir
Tplu
Tpll
Tpeu
Tpel
Tpt
Tbc
Ta
Tha
Tiha
Thr
Tihr
Thw
Thb
Tht
Thv
Tlt
Tlbx
Tl
Tlp
Tll
Tjw
Tjs
Tja
Tjc
Tjt
Tjat
Tjb
Tps
Tc
Cl
Xgr
Xa
Xp
Xg
Xgl
Xgc
Tltc
Tlta
Tltl
MAP 108 GEOLOGIC MAP OF THE CASTLE MOUNTAINS, SAN BERNARDINO COUNTY, CALIFORNIA AND CLARK COUNTY, NEVADAPrepared in cooperation with the California Division of MinesNEVADA BUREAU OF MINES AND GEOLOGY
Field work done from 1987 to 1994.
Office review by: Ernest Duebendorfer, Northern Arizona University Christopher Henry, NBMG
Eugene Smith, UNLVJon Spencer, Arizona Geological Survey
Steve Weiss, Mackay School of Mines
Field review by: Christopher Henry, NBMG Eugene Smith, UNLV Steve Weiss, Mackay School of Mines
First edition, first printing, 1997Printed by Banner Printing, Sparks, NevadaEdited by Dick MeeuwigCartography by Robert Chaney
Geologic mapping and printing was supported by Viceroy GoldCorporation.
Nevada Bureau of Mines and GeologyUniversity of Nevada, Mail Stop 178Reno, Nevada 89557-0088
Regional Lithologic Map
Geologic Map of the Jumbo South–Lesley Ann (JSLA) Pit
GEOLOGIC MAP OF THE CASTLE MOUNTAINS,SAN BERNARDINO COUNTY, CALIFORNIA
AND CLARK COUNTY, NEVADARichard C. Capps
1997
0 0.5 1 kilometer
0 0.5 1 mile
0 4000 5000 feet20001000 3000
Scale 1:24,000
See accompanying text for references and a discussion of the geology and gold mineralization of the Castle Mountains.
CONTOUR INTERVAL 10 METERS
Base map: U.S. Geological Survey 7.5' Quadrangles, Crescent Peak, 1984, Hopps Well, 1984, Castle Peaks, 1984, Hart Peak,1984, Grotto Hills, 1984, and East of Grotto Hills, 1984.
4380
4380
4600
4400
4400
4500
4500
4600
QTs
"JumboDome"
Tpeu
TpllTl
Tl
Tl
Tl
Tl
Tl
TaTlbx
Tlbx
Tlbx
Tpeu
Tpt
Tpt
Tpt
Tpt
Tpt
Tpt
QTs
fractures dip43° to 89°
Tpeu
Tpeu
Ta
Tl
Tl
Tplu
Tplu
Tplu Tpeu
Tplu
Tpll
Tltl
Tib1
Tib1
Tib1
Tlta
Tl
TlTlTl
Tltl
Tib1
Tib1
Tbc
Tbc
TptTib1
Tib2
Tpll
Tib1
Tib2
Tplu
TltlTltl
QTs
fractures dip70° to 89° SE
Tib1
Tl
Tl
Tib1Tib1
Tib1
Tib1
Tib1
Tlbx
Tlbx
Tlbx
Tlta
Tib2
TltaTlbx
Tlp
QTs Tlp
TltaTib1
Tib1
Tltl
Tltl
Tl
TlTl
Tpel
Tpt
Tpt
Tpt
Tpeu Tpel
QTs
Tib1Tib2
Tib1
Tlta
Tib1
Valley View Mine
0 300 feet
0 100 meters30
7085
61
25
65
6070
80
22
7175
74
86
85
58
32
45
24
39
74
20
29
35
58
58
89
10 20
10
4
30
20
65
72
30
43
40
54
68
5667658983
25
88
Tpel
N105000,E101400
N105000,E103600
N103400,E103600
N103400,E101400
164
California
Nevada
Map Area
100
kilometers
Tertiary
Mesozoic
Mesozoic-Paleozoic
Proterozoic
Basaltic andandesitic rocks
Granitoid rocks
Rhyolitic, trachytic,and latitic rocks
Marine sediments andminor volcanic rocks
Metamorphic rocks -gneiss, schist, amphibolite,and pegmatites
Nipton
Woods Mountains
HackberryMtn Homer
Mountain
Lanfair Valley
New
York
Mts
LanfairButtes
Castle MtsMine
PiuteValley
Ivanpah
Valley
Cas
tleM
ts
Searchlight
93
NevadaCalifornia
QTsTca
Thw
Tc
Xg Xgl Xgc Xp Xa
Cl
Xgr
Tjw
Tjt
Tps
Tlt Tltc Tlta Tlbx Tl Tlp
Tjs Tjc Tja Tjat Tjb
Tll
Tha
Tltl
ThbTht
Thv
Thr
Tip
TiprTir
Tqz
Tib2
Tib1
Tpeu Tia
Tia
TidTihaTihr
Tpel
Ta
Tpa Tpag Tpvs TplTpluTpll Tpt Tpd
Tbc
Qs
Qso
Surficial Deposits
Source unknown
Source unknown;possibly locally
associated with Thr
Source unknown; at least3 thin tuffs interbedded within
rocks of Jacks Well
Possible sourcenear Kingman, AZ
Ash-Flow Tuffs andRelated Rocks
Domes, Lavas, andRelated Rocks
Regional Debris Flows and
Related Rocks
Intrusive Rocks
QU
ATE
RN
AR
YT
ER
TIA
RY
PR
OT
ER
OZ
OIC PA
LEO
ZO
IC
Prevolcanic Sedimentary Rocks
Pre-Tertiary Rocks
Rocks Associated withMineralization and
Alteration
Bedded Rocks Dome Lavas
Thb
Xgr
QTsQs
Xg
Thv
Tps TpsTps
TpsTps
Thr
Thr
ThtTht
Tlbx TltTlt Tlt
TjbQs QsQTsTjc
TjcTjc
Tl
Tl
TlTjb
Tjb
TjbTjbTjc TjcTjc
TpsTpsTps
Tl
Xgc
Xgc
TjaQTs QTsQs
QsCl
Xgl
Xgc
TqzTqz
Xgc
Tlp Tia
Tlt
Tlt
Tjb Tjc
Tjw
Tl
Tps
Xg
QTs QTs
ThbTbc
Xg
TjbTjc
TltTlt
Tlt
ThvThb
Tbc
TpaTpd
ThvTjw
Tjw
Tps TpsTjc
Thv
Thb Tbc
QTs
Tpa
Tjw
Tps
Xg
Tpa
Tl
Tps
Tlp
XgXg
Xg
Hart Fault
Tjc
Thb
Xg
Section C - C'
A'meters
1500
1000
500
Ameters
1500
1000
500
California Nevada
California Nevada
TbcThb
TcTps
Xg Xg
QTs QTs QTsQTs QTs
Thv
Tjc Tjc
Tjc
TbcTjt Tjt Tjt
TjcTjcTjcTlt Tlt
Tlt
Tl
TlTl
Jumbo South deposit
Lesley Ann deposit
Section C - C'
Hart FaultTltl
Tltl
Tl
Tl
Tl
TlTl
Tl
QTsQTs QTs
Tc Tc Tc
Tc
Xg
XgXg
Xg
Xg
XgXg
Xg
Tc
Tc TcTcTc
Tja
Tja
Tja Tja
TjaTja
Tjc Tjc
Tja Tja
Tja
Tja
Tjb
TjcTlt
Tlt
Tlt
Tps Tps
Tpl Tib1
Tib2
Tib2
TpsTps
Tiha
Tihr Thr
Thb
TbcTpa
TpsTps
Thv
TpsTps
Tps
Tc
Xg
TjcTps
Tpl Tpe
B' meters
1500
1000
500
Bmeters
1500
1000
500
QTs
TjcTjc
ThrQTs
Tlt
TpsTps
Tja
Tps
Tjc
TlbxQTs
Tl
TjaTja
Tjc
Tps
Tja
TjbTlp
Tl
Tl
Tl
TltaQTs QTsTl
TltTlt
Tl
Tl
Tl TltTjw
QTsTl
Tl
Tlbx
Tc Tps
Tjb TjcTjc
Tlt
QTs
Xg
QTs QTsQTs
Tjc
Tlbx TlbxTht
Tht
Tlt
ThrThb
Section A - A'
Section B - B'Thr
ThbQs Qs Qs
Thb TbcQso Qso QTs
Xgr
Thv Tlt
Thb
Tjb
Tqz
Tlp
TjwTjc
Tc Tc
XgXg Xg
Tlp
Tc Tc
TjaTja
Tjb
Tja
Tjw
TpsTps
Tjc
Xg
Tiha
Xg
Tps
TcTc
TjcTlt
TltTlpTlp QTs
QTs
Tib1
Tc
Tja
XgTc
C'meters
1500
1000
Cmeters
1500
1000
Qs
15
2621
8
5 4
2
310
17
16
6
1
9
31
25
32
24
23
11
22
30
29
33
19
27
28
12
13
34
35
18
7
50
24
75
34
32
45
32
57
40
25
60
2145
20 30
86
25
5
12
10 27
5028
30
20
3040
35
20
35
24 1534
45
9025
1831
43
55
78
48
24
20
30
20
20
20
10
30
25
22
4023
25
64
1618
34
45
55
45
50 3510
65
20
3140
25
65
218019
70
12
4428 24
14
14
80
82
70
54
45
35
60
20
32
16
15 30
25
43
7071
35
60
38
41
62
75
60
60
70
89
25
65
60
40
40
70
45
6089
80
10
75
68
8050
66
77
78
88
62
83
20
20
4050
12
16
15
10105
17
12 10
20
31
25
5
315
655
5
5
25
50
30
22
20
55
50
48
25 40
24 20
15
33
328
39
30
28
25
20
25
1825
22
25
30
78
87
60
20
24
20
34 36
16
19
20
3235
1530 45
25
28
19251525
15
28
20
37 20
30
64
106
41
40
32
34
45
5
31
12
9
25
38
11
30
20
1515
12
79
9
75
78
42
30
35
20
32
48
6
19
2615
7
221
24
2825
4014
4734
30
50
40
50
2950
24
14
44
45
27
5
32
7
15
10
36
16
30
28
32
30
20
5
45
25
12
23
32
10
10
32
35
15
25
20
205
3055
25
28
10
49
45
6456
26
40
4
15
20
24
12
75
2429
89
5888
4034
60
45
35
23
32
1812
29
C'
A
B
B'
A'
C
115°07'30" 115°05'00"
35°20'00"
35°22'30"
115°00'00"115°02'30"115°05'00"115°07'30"
35°22'30"
35°20'00"
35°17'30"
35°15'00"
70
43
20
24
?
Contact Dashed where approximately located.
Normal fault Showing dip and lineations (defined by slickensides); ball on downthrown side; dashed where approximately located, dotted where concealed, queried where uncertain. On cross sections only, arrows show sense of displacement.
Fractures Showing dip; dashed where approximately located. See JSLA pit map.
Strike and dip of beds or compaction foliation in ash-flow tuff
Inclined Vertical Horizontal
Strike and dip of flow foliation in igneous rocks
Inclined Vertical
Strike and dip of foliation in Proterozoic metamorphic rocks
Inclined Vertical
Strike and dip of joint
Inclined
Sample location for age analysis
65
60
40
16
50
34
35
82
65
75
43 7250
40
48
60
58
75
43
75
55
35
19
40
20
45
54
75
85
68
8379
2973
38
54
35
73
2069
60
5
73
QTs
QTs
QTs
Qs
Qs
Qs
Qs
Qs
Qs
Qs
Qs
Tid
Qs
Qs
Qs
Qs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTsQTs
QTs
QTs
QTs
Cl
QTs
QTs
QTs
QTsQTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
Qs
Qs
Qs
Qs
Qs
Qs
Tpa
Tpa
Tpa
Tpa
Tpa
Qs
Qs
Tpt
Tpa
Tpa
Tpag
Tpag
Tpa
Tpa
Tbc
Tbc
Tbc
Tbc
Qs
QsTia
Qs
QTs
Qs
Qs
Qs
Tc
Qs
Qs
Qs
Qs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs
QTs QTs
QTs
QTs
QTs
QTs QTsQs
Qs
QTs
QTs
Qs
Qs
Qs
Qs
Qs
Qs
QsQs
Qs
Tps
TpsTc
Tps
Tps
Tjat
Tps
Qs
Qs
Qs
Qs
QsQs
Qs
QsQs
Qs
Qs
Qs
Qs
QTs
QTsQTs
Qso
QTs
Tpl
Tpl
Tid
Thb
Thb
Thb
Thb
Thb
Tpl
Tja
Tc
Tps
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
XglXglXgl
Xgl
XglXgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgc
Xgc
Xgc
XglXgl
Xgl
Xgl
Xgl
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xgc
Xp
Xp
Xa
Xa
Xa
Xa
Xa
Xa
Xa
Xa
Xa
Xa
Xa
Xa
Xp
TihaTps
Tps
Tps
Tps
Tps
Tps
TpsTps
Tps
TplTpl
Tpa
Tpa
Tpa
Tpa
Tpd
Tbc
Tps
Tps
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
XpXp
Xp
Xp
Xp
Xp
XpXgc
Xa
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Xp
Tjc
Tjc
Tjc
Tjs
Tjw
Thv
Thv
Tht
Tbc
Tlt
Tlt
Thb
Thb
Thv+Tht
Thv+Tht
Thv+Tht
Thb
Thb
Thv
Thv
QTs
QTsQTs
QTs
QTs
QTs
Xg
Xg
Qso
QTs
Xgr
Xgr
Xgr
Xgr
Tps
Tps
TpsTht
Tib1
Thb
Thb
Thb
Thb
Thb
Thb
Thb
Thb
Thb
Thb
Tbc
Thb
Thb
Thb
Thb
Thb
ThbThb
Thb
Thb
Thb
Thb
Thb
Thb
Thb
Tbc
Tbc
Tbc
Tbc
Tbc
Tca
Tca
Tca
Tbc
Tbc
Thv
Thv
Thv
Tht
Tht
Tht
Tht
Thv
Thv
Qs
Thv
Thv
Thv
TplThv
Thv
Thv
Thv
Thv
Thb
Thb
Thb
Thb
Thb
Thb
Thr
Tihr
Tihr
Tihr
Tihr
Thr
Thr
TlTl
Xg
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tlp
Tlp
Tl
Tl
Tl
TlTl
Tl
Tl
Tl
Tl
Tl
Tll
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tl
Tib1
Tib1
Tl
Tl
Tl
Tl
Tl
TlTl
Tl
Tl
Tl
Tl
Tl
Tl
Tia
Tia
Tbc
Tl
Tia
Tia
Tl
TlTlta
Tl
Tl
Tl
TlTl
Tl
Tht
Tht
Tht
Tht
Tht
Tht
Tht
Tht
Tht
Tht
Tht
Tht
Thv
Thv
Thv
Thw
Thw
Tht
Tia
Tia
Tir
Tir
Tir
Tir
Tir
Tir
Tir
Tia
Tia
Tid
Tid
Tia
Tir
Tir
Tip
Tir
Tipr
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
TlbxTlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlbx
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tip
Tip
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tltc
Tlp
Tiha
Tiha
Tiha
Tiha
Tiha
Tiha
Tiha
Tiha
Tihr
Thr
Thr
Thr
Thr
Thr
Thv
Thb
Thb
Tiha
Tib1
Tib1
Tiha
Tiha
Tlp
Tlp
Tlp
Tlp
Tlp
Tlp
Tl
Tlp
Thb
Tid
Tlt
Tpl
Tpl
Tjw Tjw
Tjw
Tjw
Tjw
Tjw
Tjw
Tjs
Tjs
Tja
Tja
Tja
Tja
Tja
Tja
TjsTjs
Tjs
Tjs
Tjs
Tjs
Tjs
Tjs
Tja
Tjt
Tjt
Tjt
Tjt
Tjt
Tjb
Tjb
Tjb
Tjb
Tjb
Tjb
TjbTjb
TjbTlta
Tjb
Tjt
Tjt
Tjt
Tjt
Tjb
Tjc
Tjc
Tjc
Tjc
Tjc
Tjc
Tjc
Tjc
Tjc
TjcTjc
Tjw
Tjc
Tjc
Tjc
TjcTlta
Tlta
Tlta
Tlta
Tlta
Tltl
Tltc
Tltc
Tltc
Tltc
Tltc
Tltc
Tltc
Tltc
TltcTib1
Tlta
Tlta
TihaTpl
Tlta
Tlta
Tlta
Tlta
Tlta
Tlta
Tlta
Tlta
Tlta
Tlta
Tlta
Tlta
QTs
Tha ThaTca
Tlta
Tlta
Tlta
Tlta
TltaTlta
Tlta
Qs
QTs
Qs
QTs
Qs
QTs
Tlta
Tlta
Thb
Thv
ThvThb
Thb
Thv
Tlta
Tlta
Tjc
Tjc
Tjc
Tjc
Tjc
Tjc
Tjw
Tjw
Tjt
Tjs
Tjs
Tjs
Tjs
Tqz
TjaTja
Tjw
TjwTjs
Tia
Tjb
Tjb
Tjb
Tjb
Tjb
Tjc
Tjc
Tjc
Tjc
Tjc Tir
Tir
Tir
Tir
Tir
Tir
Tir
Tir
TirTip
Tir
Tir
Tir
Tir
Tia
Tia
Tia
Tir
Tir
TirTir
Tjc
Tjc
Tjc
Tjc
Tjt
Tjb
Tjb
Tjb
Tjb
Tja
Tjs
Tjw
Tjw
Tjb
Tjb
Tjb
Tjb
Tjb
Tjb
Tjb
Tjc
Tjc
Tjc
Tjb
Tjb
Tjb
Tir
Tjb
Tjb
Tht
ThbTjsTlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
TltTpt
Tlp
Tlp
TpdTl
Tpl
Tpl
Tpl
Tpl
Tpl
Tpa
Tpl
Tpl
Tpl
Tpl
Tpl
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
Tpa
TpvsTpa
TpaTpag
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tqz
Tqz
Tqz
Tqz
Tbc
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tib1Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
TltTlt
Tlt
Tlt
TltTlt
Tlt
Tlt
Tl
Tl
Tll
Tl
Tl
Tlt
Tlt
Tlt
Tll
Tll
Tll
TllTir
Tlt
Tlbx
TltQs
Qs
Qs
QTs
QTsQTs
QTs
QTs
QTs
Qs
Qs
Qso
Thb Xgr
QTs
QTs
QTs
Xa
Xa
Xa
Xa
Xp
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
Xgl
TpsThb
Thb
Thb
Thb
Xgr
Tht
TbcThb
Thb
Thb
Thb
Thb
Tht
Tht
QTs
QTs
QTs
QTs
QTs
Qs
Qs
Qs
Qs
Qs
QTs
QTs
QTs
Xgl
QTs
Tip
Tia
Xgl
Xgl
Thb
Xgr
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tlt
Tl
Tl
TltTlt
TiaTia
Tia
Tia
TiaTia
Tia
Tia
Tia
Tqz
Tqz
Tqz
Tqz
Tqz
Tqz
Tlp
Tl
ThbThb
Thb
Thb
Thv
Thv
Thv
Thv
Thv
Thv
Thb
Thb
Tja
Tja
TjaTht
ThtTid
Tid
TipTlt
Tlp
TlpTid
??
??
??
??
?
?
??
?
?
?
?
?
?
?
Razo
rbac
k
Fault
JSLA PIT
biotite-rich
garnet-bearing
opaline silica andhydrothermal breccia
leucocratic
bakedcontactzone
Xgl (cataclasite)
fault scarp
Tca (colluvium)
Har
tFa
ult
Piu
te
Ran
ge
"RazorbackButte
"
"LinderPeak"
"EggHill"
"Nor
thw
est
Rim
"
N135,000 N135,000
N125,000 N125,000
N115,000
N105,000
N95,000
E100,000 E110,000
E100,000 E110,000 E130,000E120,000