Qc

Qc

1500

2500

2000

1500

1500

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2000

2000

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2000

2000

2000

2000

2000

2000

2000

2000

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1500

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1500

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Coaldale

Silver Peak

Monte

 Cristo

 Range

Big

Smokey

Valley

Trone Mountain

Silver Peak Range

Fish Lake Valley

Alkali

Lake

Weepah Hills

San Antonio Mountains

Tonopah

Monitor

Range

Ralston

Valley

Stonewall

Flat

Melhan Mountain

Cactus Flat

Clayton Valley

Stone

Cabin

Valley

Railroad

Valley

Monotony Valley

Sand

Spring

Valley

Reveille

Valley

Reveille

Valley

Kawich

Valley

Quinn

Canyon

Range

caldera

Quinn Canyon Range

Qu ni n Canyon

fault

Garden

Valley

Coal

Valley

Pahranagat Valley

South Pahroc Range

Golden Gate Range

Seaman Range

NYE COUNTY

ESMERALDA COUNTY

Clayton

Valley fault

Montezuma

Range

fault

Goldfield

caldera

Goldfield Hills

Cactus

Range

caldera

Cathedral

Ridge

caldera

Cactus Range

Cactus Flat fault

Stonewall Mountain fault

NELLIS

AIR FORCE

RANGE

East

Reveille

Range fault

West Railroad fault

Monotony Val el y fault

LINCOLN COUNTY

NYE COUNTY

Rachel Hiko

BELLEHELLEN LINEAMENT

EASTERN

LIMIT

OF

WALKER

LAN

E

BELT

Penoyer fault

Timpahute

fault

Garden Valley fault

Tim ahute Range

Mount Irish Range

Hiko fault

TIMPAHUTE TRANSVERSE ZONE

PAHRANAGAT

SHEAR

ZONE

Tikaboo Valley

Tikaboo

fault

Emigrant Valley

South

fault zone

Emigrant Valley

North

fault zone

Bald

Mountain

Caldera

Main fault

Stumble fault

Fallout

Hills

Belted Range

Jumbled Hills

topographic wall

topographic

wall

structural wall

topographic wall

Silent

Canyon

Black Mountain caldera

caldera

Rainer Mesa caldera

Ammonia

Tanks

Caldera

Mount Helen

caldera

Stonewall

Mountain

caldera

THIRSTY

CANYON

LINEAMENT

structur al wall

Belted Range fault

Tip

ping fault

Lida Valley

Slate Ridge fault zone

Palmer

Mountains

MONO COUNTY

INYO COUNTY

PAHUTE

MESA

NORTHERN

DEATH

VALLEY

FURNACE

CREEK

FAULT

ZONE

Bonnie Claire Flat

Gold

Mountain

Sarcobatus Flat

topographic wall

structural wall

structural wall

topographic wall

BEATT Y WASH TRANSVERSE ZONE

NEVADA

TEST

SITE

Yucca

Flat

Mine

Mountain

Thrust

Papoose Range

NELLIS

AIR FORCE

RANGE

DESERT

NATIONAL

WILDLIFE

RANGE

Buried Hills fault

Plutonium

Valley

North

Halfpint Range fault

Dog

Bone

Lake

fault

East Pintwater Ra

nge fault

West Pintwater Range fault

Indian

Springs Valley fault

Menard

Lake

fault

Desert Valley

Gass

Peak thrust

Sheep Range

fault

Saline Range

Eureka Valley

Eureka Valley East Fault

Saline Valley

Nelson Range

Inyo Mountains

Dry

Mou

ntain

fault

Tin Mountain fault

Ube hebe Crater fault

Racetrack Valley fault Racetrack thrust

Marble Canyon Thrust

Hi

d

den Valley fault

Ubehebe

Peak

Hunter

Mountain

Racetrack Valley

Gr a pevine thru

st

Tit us

Canyon fault

DEATH VALLEY NATIONAL PARK

AMARGOSA DESERT

Funeral Mountains

Boundary

Canyon

fault

Tucki

Mountain

Jackass

Flats

Mine

Mountain

fault

Owens

Valley

Darwin

Plateau

Tucki Mountain

detachment

system

Panamint thrust

Furnace

Creek

Furnace Creek Wash

Schwaub Peak thrust

NYE COUNTY

INYO COUNTY

Amargosa River fault

NEVADA

CALIFORNIA

Amargosa

Flat

Specter Range thrust

Cane Spring fault

Frenchman

Flat

Ranger

Mountain

MERCURY

VALLEY

FAULT

ZONE

Spotted Range thrust

Spotted Range fault zone

Indian

Springs

Indian Springs Valley

Three Lakes Valley

LINCOLN COUNTY

CLARK COUNTY

Shee

p Bas ni fault

Wild

horse Pass fault

Sheep

East Desert Range fault

Alamo Road fault

Yucca

Forest

Las 

Vegas 

Range

Wheeler

Pass

thrust

Macks

Canyon

thrust

La

Madre fault

DEATH

VALLEY

Coso Range

Argus Range

Darwin Hills

Panamint Valley

Surprise

fault

Harrisburg

fault

Burro

Trail fault

Eastern Panamint fault system

Badwater

Death Valley

Junction

Stewart Valley

Ash

Meadows

fault

zone

Resting thrust

Baxter thrust

Ash Mead

ows fault zone

Chicago Valley

Montgomery thrust

Pahrump

Wheeler Pass

thrust

Griffith fault

Las Vegas Valley

LAS VEGAS

Blue

Diamond

Hill

Keystone thrust

Cottonwood

fault

Bird

Spr ni g

thrust

Green Monster thrust

Nopah Peak

thrust

Chicago Valley thrust

La

Madre

fault

U.S. NAVAL

WEAPONS

CENTER

SIERRA NEVADA

Indian Wells Valley

Searles Valley

INYO COUNTY

KERN COUNTY

SAN BERNARDINO COUNTY

KERN COUNTY

Ridgecrest

Trona

China Lake

Slate Range

U.S. NAVAL

WEAPONS

CENTER

Butte Valley fault

Wingate Wash

Owls

Lake

fault

Amargosa fault

SAN BERNARDINO COUNTY

INYO COUNTY

Sperry

Hills

Crystal Spring

fault zone

Kingston

Range

K ni gston Peak detachment

NEVADA

CALIFORNIA

CLARK COUNTY

SAN BERNARDINO COUNTY

Spring Range

McCullough Range

McCullough Range

Mesquite

Mountains

Ivanpah Valley

Ivanpah Valley

Ivanpah Mountains

Mid Hills

Lanfair

Valley

Providence

Mountains

New York Mountains

Valjean

Valley

Silurian Valley

Silurian Valley

Baker

EAST MOJAVE

NATIONAL

SCENIC

AREA

Devil's Playground

Soda Mountains

Tiefort Mtns

Granite Mountains

Superior Valley

Gravel Hills

FORT IRWIN MILITARY RESERVATION

Cactus Springs fault

Emigrant fault

Lee Canyon thrust

Hot Creek Reveille

fault

Mount Irish thrust

Arrowhead

Mine

fa ult

Buckhorn

fault

Mormon Pass fault

West Spr ni g Mountain

fault

Reveille

Range

Kawich

Range

caldera

SARCOBATUS

FLAT

–

GOLDFIELD

HILLS

FAULT

Z

O

N

E

Claim Canyon

caldera

Y

UCCA

FA

U

LT

Twisted

Canyon

caldera

Beatty

B ARE

M

O

U

N

TAIN

FAULT

ROCK

VALLEY

FAULT

ZONE

Gass

Peak thrust

CLARK COUNTY

NYE COUNTY

HUNTER

MOUNTAIN

FAULT

ZONE

DEATH

VA

L

L

E

Y

FAULT

ZONE

GRANDVIEW

FAULT

FURNACE

CREEK

FAULT

ZONE

PAHRUMP – STEWART

VALLEY

–

CENTRAL

AMARGOSA

FAULT

SYSTEM

SHEEPHEAD

FAULT

SOUTHERN

DEATH

VALLEY

FAULT

ZONE

AVAWATZ

MOUNTAIN

TH

RUST

GARLOCK

FAULT

ZONE

PANAMINT

VALLEY

FAULT

ZONE

c

c

c

c

c

m

m

m

m

m

m

m

m

m

m

m

m

m

DShv

DShv

DShv

DShv

DShv

DShv

DShv

DShv

DShv

DShv

DShv

DShv

DShv

DSlm

DSlm

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSsl

DSu

DSu

DSu

Dd

Dd

Dd

Dd

Dm

Dm

Dm

Du

Du

Du

Du

Du

Dlb

Dlb

Dlb

Dlb

Dlb

Dlb

Dlb

Dlb

Dlb

Dlb

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Ds

Dsf

Dsf

Dsf

Dsf

Jqm

Jqm

Jqm

Jqm

Ja

Ja

Ja

Ja

Ja

Klw

MDe

MDe

MDe

MDe

MDe

MDe

MDe

MDe

MDe

MDe

MDu

MDu

MDu

MDu

MDu

MDu MDu

MDu

MDu

MDu

MDu

MDu

MDu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

MDu

Mj

Mj

Mj

Mj

Mj

Mj

Mj

Mj

Mj

Mj

Mj

Mj

Mj

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Mm

Msc

Msc

Msc

Msc Msc

Msc

Msc

Msc

Msc

Msc

Msc

Mu

Mu

Mu

Mu

Mu Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

Mu

sv

sv

sv

sv

sv

sv

sv

sv

sv

sv

Op

Op

Op

Op

Op

Op

Op Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Op

Opn

nbc

nbc

Opn

Opn

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Ou

Oe

Oe

Oe

Oe

Oe

Oe

Oe

Oe

Oe

Oe

Oes

Oes

Oe

Oe Oe

Oe

Oe

Oes

Oe

Oe

Oe

Oe

Oes

Oes

Oes

Oe

Oe

Oe

Oe

Oes

Oes

Oe

Oe

Oe

Oe Oe

Oe Oe

Oe

Oe

Oe

Oe

Oe

Oe

Oe

Oes

Oes

Oe

Oes

Oe

Oe

Oe

Oes

Oe

Oe

Oes

Oes

Oes

Oe

Oes

Oes

Oe

Oes

Oes

Oes

Oe

Oe

Oe

Oe

Oe

Oe

Oes

Oee

Oes

Oes

Oes

Oes

Oes

Oes

Oes

Oes

Oes

Opa

Opa

Opa Opa

Opa

Opa Opa

Opa

Opa

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

PMb

Pkc

Pkc

Pkc

Pkc

Pt

Pt

Pt

PSu

PSu

PSu

PSu

PSu

PSu

PSu

PSu

PSu

Pkt

Pkt

Pkt

Pkt

Pkt

Pkt

Pkt

Pkt

Pkt

Pkt

Pkt

Pkt

Pov

Pov

Pov

Pov

Pov

Pov

Pov

Pr

Pr

Pr

Pr

Pr

Pr

Pr

Pr

Pr

Pr

Pr

u

u

u

u

u u u

u

u

u

u

QTls

QTls

QTsf

QTsf

QTsf

QTsf

QTsf

QTsf

QTsf

QTsf

QTsf

QTsf

QTsf

Qa

Qa

Qb

Qb

Qb

Qb

Qb

Qb

Qb

Qb

Qb

Qb

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc Qc

Qayo

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qc

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe

Qe Qe

Qe

Qe

Qe

Qe

Qe

Qe Qe

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Qlc

Qlc

Qlc

Qlc

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Qp

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Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Qp

Sr

Sr

Sr

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

QTb

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayfe

Qayfe

Qayfe

Qayfe

Qayfe

Qayfe

Qayf

Qayf Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qay

Qayf

Qayf

Qayf

Qayf

Qayf

Qay

Qay

Qay

Qay

Qay

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayfe

Qayfe

Qayf

Qayf

Qayf Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qay

Qay

Qay

Qay

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Qay

Qay

Qay

Qay

Qay Qay

Qayf

Qayf

Qayf

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Qayf

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Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

Qayf

QTd

QTd

QTd

QTd

QTd

Qc

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

ZYp

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

QTd

TKd

TKi TKd

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

Tst

TKd

TKd

TKd

Ta2

Ta2

Ta2

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4

Ta4 Ta4 Ta4

Tai

Tai

Tai

Tai

Tai Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tai

Tar

Tar

Tar

Tar Tar

Tar

Tar

Tar

Tvg Tvg

Tvg

Tvg

Tvg

Tvg

Tvg

Tar

Tar

Tar

Tar Tar

Tar

Tar

Tar

Tar

Tar

Tar

Tar

Tar

Tar

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tas

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tbt Tbt

Tbt

Tbt

Tbt

Tbt

Tbt

Tgo

Tgo

Tgo

Tgy

Tgy

Tgy

Tgy

Tgy

Tgy

Tgy

Tgy

Tws

Tws

Tws

Tws

Tgy

Tgy

Tgy

Tgy

Tgy

Tgy

Tgy

Tkv Tkv

Tkv

Tkv

Tkv

Tkv

Tkv

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tls

Tlt

Tlt

Tlt

Tlt

Tlt

Tw

Tw

Tw

Tw Tw

Tw

Tw Tw

Tw

Tw

Tw

Tlt

Tlt

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Kawich Range

L ni coln thrust

B

E

LTE

D

RAN

G

E

FA

U

LT

ZO

N

E

Cocumungo fault

CARPETBAG

FA

U

LT

HIGHWAY

95 FAULT

G

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AV

TI Y

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LT

LAS

VEGAS

VALLEY

SHEAR

ZONE

Prepared in cooperation with the

NEVADA OPERATIONS OFFICE, NATIONAL NUCLEAR SECURITY ADMINISTRATION, 

U.S. DEPARTMENT OF ENERGY (INTERAGENCY AGREEMENT DE-A108-96NV11967)

MISCELLANEOUS FIELD STUDIES MAP MF-2381-A

Version 1.0

Sheet 1 of 2

Pamphlet accompanies map

U.S. DEPARTMENT OF THE INTERIOR

U.S. GEOLOGICAL SURVEY

118°00'00"

115°00'00"

117°30' 116°30'

115°30'

117°00' 116°00'

118°00'00"

115°00'00"

117°30' 116°30'

115°30'

117°00' 116°00'

38°15'00"

35°00'00"

38°00'

37°30'

37°00'

36°30'

35°30'

36°00'

38°15'00"

35°00'00"

38°00'

37°30'

37°00'

36°30'

35°30'

36°00'

GEOLOGIC MAP OF THE DEATH VALLEY GROUND-WATER MODEL AREA, NEVADA AND CALIFORNIA

By

J.B. Workman, C.M. Menges, W.R. Page, E.M. Taylor, E.B. Ekren, P.D. Rowley, G.L. Dixon, R.A. Thompson, and L.A. Wright

2002

Base from U.S. Geological Survey, 1:100,000

Tonopah, Warm Springs, Quinn Canyon Range, Goldfield, 

Cactus Flat, Timpahute Range, Last Chance Range, Pahute 

Mesa, Pahranagat Range, Saline Valley, Beatty, Indian 

Springs, Darwin Hills, Death Valley Junction, Las Vegas, 

Ridgecrest, Owlshead Mountains, Mesquite Lake, Cuddeback

Lake, Soda Mountains, and Ivanpah DLG and DEM data, 1999.

Projection and 10,000-meter grid, zone 11

Universal Transverse Mercator

25,000-foot ticks based on California coordinate system,

zones 4 and 5, and Nevada coordinate system, east, west, and 

central zones.

1927 North American Datum

Digital database by Jeremiah B. Workman

Manuscript approved for publication July 31, 2002

Any use of trade names in this publication is for

descriptive purposes only and does not imply

endorsement by the U.S. Geological Survey

This map was produced on request, directly from

digital files, on an electronic plotter

For sale by U.S. Geological Survey Information Services

Box 25286, Federal Center, Denver, CO 80225

1-888-ASK-USGS

ARC/INFO coverages and a PDF file for this map are available 

at http://geology.cr.usgs.gov/greenwood-pubs.html

Digital layout and design by Gayle M. Dumonceaux

Preparation of GIS files for map layout by Nancy Shock

Edited by F. Craig Brunstein

NATIONAL GEODETIC VERTICAL DATUM OF 1929

CONTOUR INTERVAL 100 METERS

SCALE 1:250 000

5 5 0 10 15 20 25 KILOMETERS

5 0 5 10 15 20 MILES

MAP LOCATION

NEVADA

CALIF.

APPROXIMATE MEAN

DECLINATION, 1993

14 ̊ 

TRUE NORTH

MAGNETIC NORTH

Contact—Solid line where location is known; dashed where approximately 

located; dotted where concealed

Fault—Solid line where location is known; dashed where approximately 

located; dotted where concealed; queried where location uncertain

 High-angle normal fault—Bar and ball on downthrown side

 High-angle strike-slip fault—Opposing arrows indicate relative lateral slip

 High-angle oblique-slip fault—Bar and ball on downthrown side and 

opposing arrows indicate relative strike-slip movement

 Thrust fault—Barbs on upper plate

 Low-angle normal fault—Half ball on upper plate

Geophysically inferred structure—Bar and ball on inferred downthrown side; 

arrows show inferred strike-slip movement. Structures inferred from 

locations of maximum horizontal gravity gradients from Ponce and others 

(2001). Horizontal gradient analysis is an objective lithologic and structural 

mapping tool used here to highlight interpreted major crustal rock-unit 

boundaries. 

 Well constrained structure

 Poorly constrained structure

Caldera boundary (wall)—Hachures on the caldera side. Solid line where 

location is known; dashed where approximately located; dotted where 

concealed. Within the central part of the southwest Nevada volcanic field, 

both the structural (inner) and topographic (outer) margins of the Silent 

Canyon, Rainier Mesa, and Ammonia Tanks calderas are shown separately 

based on Slate and others (2000). All other caldera boundaries represent 

the topographic wall

Lineament

Eastern limit of Walker Lane belt

Ground-water model boundary

EXPLANATION OF MAP SYMBOLS