4800
2400
3200
3200
5600
8000
2800
4400
3200
16
00
2400
2000
3600
800
4000
320
0
28
00
3600
5200
4800
4400
2400
1200
400
0
1600
2800
2000
3200
4000
3600
800
4400
3200
2400
5200
400
0
3600
2800
3200
4800
2000
1200
4400
3600
4400
4400
3200
2800
4000
4400
3200
36
00
520
0
28
00
4800
2400
2800
4000
2400
4400
2000
3200
360
0
2400
280
0
4000
2000
36
00
2400
2800
3200
2000
2400
20
00
1600
2800
2000
1600
2400
2000
1600
4000
32
00
2800
2400
20
00
16
00
1200
1200
3200
3200
4000
56
00
3
6
0
0
1200
60
00
2000
3200
5
6
0
0
4
4
0
0
2800
52
00
4800
2400
44
00
4
0
0
0
3600
160
0
3
2
00
2
8
0
0
320
0
800
2400
2000
12
00
4800
44
00
40
00
3
6
0
0
3200
2
8
0
0
2000
2400
2400
1600
80
0
20
00
120
0
36
0
0
400
3
2
0
0
1600
800
7600
7200
8000
60
00
84
00
7200
5200
76
00
7600
800
0
5600
8000
6000
76
00
7200
7600
7200
7200
4800
5600
6800
6000
7200
7200
680
0
6400
6400
600
0
72
00
5600
76
00
840
0
6
8
0
0
5200
8000
4800
800
0
6
4
0
0
7600
5200
7200
7600
7200
7200
6800
680
0
7
2
0
0
6000
6400
76
00
6400
5600
64
00
60
00
6000
5
6
0
0
4000
4400
5200
64
00
5600
4400
4800
4400
3600
40
00
4400
6800
760
0
7200
4000
7600
6
4
0
0
4800
7
6
0
0
6800
4400
520
0
64
00
6400
32
00
7200
4800
6800
6000
6400
36
00
4000
5600
72
00
6400
7200
7
6
0
0
32
00
7200
6
4
0
0
68
00
2800
4400
3200
5600
5200
480
0
4000
68
00
60
00
6400
3600
2400
4000
6
4
0
0
2000
2800
44
00
60
00
2000
2800
2400
52
00
400
0
3600
48
00
1600
2000
3200
32
0
0
360
0
4000
44
00
40
0
0
44
0
0
5200
5
6
0
0
6000
60
00
5
6
0
0
60
00
4800
5600
6400
5200
60
00
520
0
4800
5600
52
00
4800
48
00
4400
4400
5200
4800
4400
440
0
40
0
0
5200
32
00
3
6
0
0
4800
480
0
3600
40
00
4800
5600
4800
6400
4400
60
00
4000
60
00
440
0
52
00
4000
440
0
5600
4800
360
0
3200
52
00
5200
240
0
2800
4800
4800
3
600
4400
4000
320
0
60
00
5200
6
0
0
0
3600
5
6
0
0
5200
5600
4
8
0
0
5200
4400
4800
4000
44
00
0
72
00
6000
64
00
7200
4800
5200
7
2
0
0
64
00
60
00
5600
680
0
640
0
7
6
0
0
5
2
0
0
52
00
68
00
5600
600
0
600
0
72
00
8000
560
0
7600
8400
800
0
6400
6800
6000
76
00
6400
7200
56
00
76
00
640
0
6
0
0
0
6400
52
00
6000
6800
6800
6
8
0
0
5600
720
0
720
0
60
00
7
2
00
6400
7200
6000
6400
520
0
64
00
6800
5600
5600
56
00
6800
680
0
6400
72
00
6000
600
0
6400
6000
6400
6400
6
0
0
0
6
4
0
0
56
00
680
0
600
0
5
6
0
0
56
00
5600
480
0
680
0
64
00
6400
5200
440
0
4800
4800
5200
5200
6000
6000
5
6
0
0
52
0
0
4
8
00
560
0
6000
64
00
6
8
0
0
68
0
0
6000
6400
56
00
5200
CALIFORNIA
NEVADA
CALIFORNIA
NEVADA
INYO CO
INYO CO
ESMERALDA CO
ESMERALDA CO
NYE CO
NYE CO
INYO CO
NYE CO
INYO CO
NYE CO
DEATH
VALLEY
NATIONAL
PARK
Ti
tu
s
Canyon
T
itus
Ca
nyon
Canyon
Canyon
Fall
Fall
Red
W
all
Canyo
n
Mt. Palmer
Wahguyhe Peak
Grapevine Peak
Coyote
Thimble Peak
Tit
an
other
e
Cany
on
Klare
Spring
Cave Rock
Spring
McDonald
Spring
Brier
Spring
Strozzi Ranch
Mexican Camp
Leadfield
Red Pass
Phin
ney
Canyon
GRAPEVINE
GRAPEVINE
MOUNTAINS
MOUNTAINS
Moonlight
Canyon
Backthrust
Canyon
Question
Mark
Canyon
Grapevine
Ranger
Station
4
68
000m
E
5
00
000m
E
4
69
4
70
4
71
4
72
4
73
4
74
4
75
4
76
4
77
4
78
4
79
4
80
4
81
4
82
4
83
4
84
4
85
4
86
4
87
4
88
4
89
4
90
4
91
4
92
4
93
4
94
4
95
4
96
4
97
4
98
4
99
40
74
000m
E
40
95
000m
E
40
75
40
76
40
77
40
78
40
79
40
80
40
81
40
82
40
83
40
84
40
85
40
86
40
87
40
88
40
89
40
90
40
91
40
92
40
93
40
94
4
67
000m
E
4
99
000m
E
4
68
4
69
4
70
4
71
4
72
4
73
4
74
4
75
4
76
4
77
4
78
4
79
4
80
4
81
4
82
4
83
4
84
4
85
4
86
4
87
4
88
4
89
4
90
4
91
4
92
4
93
4
94
4
95
4
96
4
97
4
98
40
73
000m
N
40
94
000m
N
40
74
40
75
40
76
40
77
40
78
40
79
40
80
40
81
40
82
40
83
40
84
40
85
40
86
40
87
40
88
40
89
40
90
40
91
40
92
40
93
117
∞
20' 00"
117
∞
17' 30"
117
∞
15' 00"
117
∞
12' 30"
117
∞
10' 00"
117
∞
07' 30"
117
∞
05' 00"
117
∞
02' 30"
117
∞
00' 00"
36
∞
50' 00"
36
∞
52' 30"
36
∞
55' 00"
36
∞
57' 30"
37
∞
00' 00"
117
∞
22' 30"
117
∞
20' 00"
117
∞
17' 30"
117
∞
15' 00"
117
∞
12' 30"
117
∞
10' 00"
117
∞
07' 30"
117
∞
05' 00"
117
∞
02' 30"
36
∞
50' 00"
36
∞
52' 30"
36
∞
55' 00"
36
∞
57' 30"
37
∞
00' 00"
Tsv
Tsm
25
20
15
35
35
35
35
45
45
45
45
45
45
30
30
30
30
65
65
65
55
55
55
40
25
35
35
35
30
20
FURNACE
CREEK
FAULT
ZONE
GRAPEVINE
GRAPEVINE
GR
APEVINE
THRUST
THRUST
THR
UST
MOONLIGHT
MOONLIGHT
CANYON
CANYON
FAULT
FAULT
BONNIE
CLAIRE
THRUST
SYSTEM
FALL
CANYO
N
FAULT
FALL
CANYON
FAULT
ZONE
TITU
S
TI
TU
S
CANYON
ANTICLINE
C
AN
YON
AN
T
IC
LIN
E
Tdl
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Trs
Qa
Qa
Qa
Qa
Qa
Qa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
"
tc
"
tc
DShv
DShv
Dlb
Dlb
Dlb
Oes
Oes
Oes
Oe
Oe
Oe
Opa
Opa
Opa
Opa
Opa
Opg
Opg
Opg
Opg
Opn
Opa
Opa
Opa
Opa
Opn
Opn
Opn
Op
Op
Opn
Opn
Opn
Opn
\
nu
\
nu
\
nu
\
nu
\
nu
\
nu
\
nu
\
nu
\
nd
\
nd
\
nd
\
nd
\
nd
\
nd
\
nd
\
nd
\
nd
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bbu
\
bb
\
bbl
\
bbl
\
bbl
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp?
\
bp
\
bp
\
bbl
\
bbl
\
z
\
z
\
z
\
z
\
z
\
z
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qoa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qt
Qt
Oes
Oes
Oes
Oes
Oes
Oes
Oe
Oe
Oe
Oe
Oe
Oe
Oe
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
QTg
DShv
DShv
\
nu
\
nu
\
nu
\
nu
\
cl
\
cl
\
cl
\
cm
\
cm
\
cm
\
cm
\
cm
\
cm
\
wu
\
wu
\
cu
\
cu
\
cu
\
cu
\
cu
\
cu
\
cu
Zwl
Zwl
Zwl
Zwl
Zwl
Zwl
Zwl
Zwm
Zwu
Dlb?
Dlb?
Dlb?
Dlb?
Zse
Zse
Zse
Qa
Qa
Qt
Qt
Qt
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bp
\
bbu
\
bbu
\
bbu
\
bbl
\
bp
\
bbl
\
bbl
\
c
\
c
\
c
\
c
\
z
\
z
\
z
\
z
\
z
\
Zw
\
Zw
Zse
"
tc
"
tc
"
tc
"
tc
"
tc
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qoa
Qa
Qoa
Qoa
Qoa
Qa
Qa
Qa
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tm
Tw
Tm
Tm
Tm
Tm
Tm
Tp
Tp
Tp
Tp
Tp
Tp
Tp
Tp
Tp
Tp
Tc
Tc
Tc
Tc
Tc
Tc
Tc
Tc
Tc
Tc
Tc
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
Qoa
QTg
QTls
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Qt
Qt
Qt
Qt
Qa
Qa
Qa
Qt
Qt
Qt
QTb
Tsv
Tsv
\
n
Qt
Qt
Qt
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qa
Qt
Qt
Qa
Mrs
Mrs
Mrs
Mrs
Mrs
Op
Opn
Opn
Opn
Opa
Opa
Opa
Oe
Oes
Oes
QTg
QTg
QTg
QTg
QTg
Mrs
Mrs
Mrs
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q4
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q3
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
Q2
\
bbl
\
bbl
\
bbl
\
bbl
\
bbl
\
bbl
Trw
Trw
Trw
Trw
Trw
Trw
Trw
Trw
Trw
Trw
Trw
Trw
Trw
Qt
Qt
Opn
DShv
Opn
Opa
Opa
Opg
Opa
Oes
Oes
Oe
Qoa
QTg
QTg
Trw?
\
n
\
n
Qoa
\
bbl
\
bbu
"
tc
Tm
Tm
Tm
Tp
Tp
Tp
Tw
Tw
Tw
Tdl
Oe
Dlb
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
Qt
Td
Tdl
Tdl
Tdl
Tdl
QTls
QTls
Zwm
\
wu
\
cu
\
cl
\
cm
\
c
\
c
Opn
Tw
Tw
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
"
tc
Tg
Tg
Tg
Tg
Tg
Tg
Tg
Tg
Tg
Tg
QTg
\
c
Trr
Trr
Tdl
Tdl
Tdl
Tdl
Qa
Qa
Tg
Tg
Qt
Qt
Qt
Qa
Qa
Qa
Qa
Qoa
Tlr
"
tc
40
25
40
30
25
30
25
35
50
40
30
20
30
40
85
85
75
60
25
35
25
25
30
80
65
25
30
30
30
30
30
30
30
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
20
20
20
20
25
15
15
15
20
20
35
35
10
25
85
55
55
55
55
60
65
65
70
75
80
45
50
50
85
40
40
65
65
35
35
35
35
35
5
40
55
55
50
30
85
50
60
60
45
20
60
30
45
45
40
45
50
50
70
85
55
70
45
70
65
40
70
85
65
75
35
65
55
80
40
40
25
25
65
45
35
5
60
30
75
75
50
55
55
65
25
25
20
15
9
10
20
35
35
35
35
35
30
30
30
10
60
50
75
45
60
35
75
60
75
65
60
70
70
70
60
50
35
40
25
30
30
55
20
45
55
55
75
80
70
75
60
65
85
51
45
45
65
45
35
80
75
15
30
30
35
40
40
35
35
35
35
35
35
35
35
35
35
35
35
40
75
60
30
55
45
50
30
30
40
20
45
15
50
50
30
30
30
70
55
45
50
50
50
20
25
25
25
25
30
50
60
10
20
30
20
65
45
35
25
35
35
40
35
40
35
45
25
35
35
30
35
65
45
30
25
10
5
20
35
30
40
40
65
60
55
50
35
25
80
35
40
55
15
15
15
15
15
15
15
10
10
20
20
25
25
25
25
25
30
30
30
30
20
35
25
40
40
50
40
60
35
35
30
30
30
35
50
45
35
50
30
30
35
25
30
25
15
20
65
50
80
75
70
55
70
65
45
40
20
75
60
89
80
85
75
60
70
80
80
75
50
35
40
60
50
40
30
75
65
70
45
35
40
75
40
35
35
30
10
15
20
25
25
20
30
50
60
40
55
45
65
30
30
30
30
30
20
20
25
12
50
50
50
60
15
5
30
50
35
30
50
25
Plate 1.
PRODUCED AT THE CALTECH GIS LABORATORY
TOPOGRAPHY FROM DIGITAL LINE GRAPHS................................USGS
GEOLOGY COMPILED FROM FIELD MAPPING AND AERIAL PHOTOS
GRID: 1000-METER UNIVERSAL TRANSVERSE MERCATOR...ZONE 11
CALIFORNIA STATE PLANE ZONE...........................................................IV
UTM GRID DECLINATION..........................................................0
∞
07' WEST
2001 MAGNETIC NORTH DECLINATION (FROM NOAA).......14
∞
7' EAST
VERTICAL DATUM....................NATIONAL GEODETIC DATUM OF 1929
HORIZONTAL DATUM..........................1927 NORTH AMERICAN DATUM
PROJECTION...........................................LAMBERT CONFORMAL CONIC
1st Standard Parallel.........................................................................36
∞
00'00"
2nd Standard Parallel........................................................................37
∞
15'00"
Central Meridian.............................................................................-119
∞
00'00"
Latitude of Origin...............................................................................35
∞
20'00"
1
2
3
4
5
6
1 East of Tin Mountain
2 Grapevine Peak
3 Wahguyhe Peak
4 Dry Bone Canyon
5 Fall Canyon
6 Thimble Peak
CALIF
.
MAP LOCA
TION
MAP LOCATION
LEGEND
55
Strike and Dip
Bedding
15
Strike and Dip
Overturned Bedding
Strike and Dip
Vertical
Strike and Dip
Horizontal
25
Eutaxitic Foliation
Attitudes
Geologic Map of the Central Grapevine Mountains
1
4
APPROXIMATE MEAN
DECLINATION, 2001
M
AG
N
E
TI
C
N
O
RT
H
TRUE NORTH
1
.5
0
1
2
3 MILES
SCALE 1:
48 000
1
.5
0
1
2
3 KILOMETERS
CONTOUR INTERVAL 80 FEET
Contact
Certain
Approximately located
Inferred
Thrust Fault
Certain
Approximately located
Inferred
Normal Fault
Certain
Approximately located
Inferred
Strike-Slip Fault
Certain
Approximately located
Inferred
Oblique-slip Fault
Certain
Approximately located
Inferred
Detachment Fault
Certain
Approximately located
Inferred
Fold Axes
Certain
Anticline, overturned
Approximately located
Inferred
Anticline
Syncline
Concealed
Concealed
Concealed
Concealed
Concealed
Concealed
Concealed
USGS 7.5' QUADRANGLES
A
A'
B
B'
C
C'
D
D'
1
2
3
MAP AREAS
1 N. A. Niemi (1996-2000)
Field assistance by A. Sussman. Neil Niemi,
W. Lagerquist, K. Andreini, D. Loebman, and
S. Kopke.
2 M. W. Reynolds (1969)
3 C. J. Fridrich, unpub. mapping.
QTg
QTg
\
cl
\
cl
\
cl
\
z
\
z
\
z
\
cu
\
cu
\
cu
\
bp
\
bp
\
bp
\
bb
\
bb
\
bb
\
n
\
n
\
n
Tm
Opa
Opa
Opa
Oe
Oes
Mrs
Mrs
\
wu
\
wu
Mrs
Tp
Tw
10000
8000
6000
4000
2000
feet
A
A'
Geologic Cross-sections
BONNIE CLAIRE
THRUST SYSTEM
MOONLIGHT CANYON
FAULT
Cz
Cz
Cbp
Cbp
Cbp
Cbp
Cbp
Ccl
Ccl
Ccu
Ccu
Cwu
Zwm
Zwl
6000
4000
2000
0
-2000
feet
D
D'
Section D-D' modified from Reynolds (1969)
TITUS CANYON
ANTICLINE
FALL CANYON
FAULT ZONE
10000
8000
6000
4000
2000
0
-2000
feet
Dlb
DShv
\
cu
\
cm
\
z
\
z
\
cl
\
wu
Zwm
Zse
Opav
Opav
Opav
Oe
Oe
Oe
Oes
Oes
Oes
Opn
Opn
Opn
Opn
Opg
Opg
Opg
Opg
DShv
Opav
Opav
\
n
\
n
\
n
\
n
\
b?
\
b?
\
b?
\
bl
QTg
Pz
?
Tw
C
C'
Dlb?
DShv
MOONLIGHT CANYON
FAULT
GRAPEVINE
THRUST
TITUS CANYON
ANTICLINE
CORKSCREW PEAK
SYNCLINE
10000
8000
6000
4000
2000
0
-2000
feet
Zwl
Zse
Zwl
Zwm
Dlb?
\
wu
\
wu
\
cm
\
cu
\
cl
\
cl
\
cl
\
z
\
z
\
bl
Dlb
Dlb
Dlb
DShv
DShv
DShv
Opav
Opav
Tw
"
tc
Oe
Oes
Opn
Opg
Opav
\
n
\
n
\
n
\
b?
\
b?
\
b?
QTg
Pz
?
?
Oe
Oe
Oe
Oes
Oes
Oes
Opn
Opn
Opg
Opg
B
B'
MOONLIGHT CANYON
FAULT
GRAPEVINE
THRUST
TITUS CANYON
ANTICLINE
CORKSCREW PEAK
SYNCLINE
\
n
Zs
Stirling Quartzite
(Upper Proterozoic)
Z\w
Wood Canyon Formation
(Upper Proterozoic and Lower Cambrian)
\c
Carrara Formation
(Middle and Lower Cambrian)
\z
Zabriskie Quartzite
(Lower Cambrian)
\b
Bonanza King Formation
(Middle and Upper Cambrian)
\n
Nopah Formation
(Upper Cambrian)
Zse
E Member
Zwl
Lower Member
Zwm
Middle Member
Z\wu
Upper Member
\bp
Papoose Lake Member
\bbl
Lower Banded Mountain Member
\bbu
Upper Banded Mountain Member
\cl
Lower Member
\cu
Upper Member
\nd
Dunderburg Shale Member
\nu
Halfpint and Smokey Members
(undivided)
Op
Pogonip Group
(Lower and Middle Ordovician)
Oe
Eureka Quartzite
(Middle and Upper Ordovician)
OSes
Ely Springs Dolomite
(Upper Ordovician and Lower Silurian)
DShv
Hidden Valley Dolomite
(Silurian and Lower Devonian)
Opg
Goodwin Limestone
Opn
Ninemile Formation
Opa
Antelope Valley Limestone
Dlb
Lost Burro Formation
(Devonian)
Mrs
Rest Spring Shale
(Late Mississippian)
Titus Canyon Formation
(Oligocene)
Panuga Formation
(Middle Miocene)
Wahguyhe Formation
(Middle Miocene)
Lithic Ridge Tuff
(Middle Miocene)
Crater Flat Group
(Middle Miocene)
Paintbrush Group
(Middle Miocene)
Timber Mountain Group
(Middle Miocene)
Tg
Tw
Tlr
Tc
Tp
Tm
"tc
Tld
Tuff of Leadfield Road
(Middle Miocene)
Trr
Rhyolites of Rainbow Mountain
(Middle Miocene)
Tdl
Latite of Donovan Mountain
(Middle Miocene)
Trs
Rhyolites of Sarcobatus Flat
(Late Miocene)
Tvs
Volcanics od Scotty's Caslte
(Late Miocene and Early Miocene)
Trw
Sedimentary Rocks of Red Wall Basin
(Pliocene)
QTg
Terrace Gravels
(Pliocene and Pleistocene)
QTb
Basalt Flows
(Pliocene and Pleistocene)
QTls
Landslide Deposits
(Pleistocene (?))
Q4
Alluvium
(Pleistocene)
Qoa
Older Alluvium
(Pliocene and Pleistocene)
Q3
Alluvium
(Pleistocene and Recent)
Active Talus
(Recent)
Qt
Active Alluvium
(Recent)
Qa
Alluvium
(Recent)
Q2
MAP UNITS
Zs
Z\w
\c
\z
\b
\n
Op
Oe
OSes
DShv
Dlb
Mrs
Tg
Tw
Tlr
Tc
Tp
Tm
"tc
Tld
Trr
Tdl
Trs
Tvs
Trw
QTg
QTls
QTb
Q4
Qoa
Q3
Qt
Qa
Q2
CORRELATION
OF
MAP UNITS
angular unconformity
angular unconformity
angular unconformity
unconformity
Proterozoic
Cambrian
Ordovician
Silurian
Devonian
Mississippian
Oligocene
Middle Miocene
Late Miocene
Pliocene
Pleistocene
Holocene