Figure SM1 all data layered - Sean Patrick Long€¦ · Wheeler Pass thrust system Last Chance thrust system Clery-Marble Canyon-CP thrust system Skull Valley and Sheeprock thrust

Page 1

WheelerPass

thrustsystem

LastChancethrust

system

Clery-Marble Canyon-

CP thrustsystem

SkullValley

andSheeprock

thrustsystems

TinticValleythrust

system

Charleston-Nebothrust

system

Keystonethrust

system

Pavantthrust

system

Pavantthrust

system

CanyonRangethrust

system

Area interpreted asexhumed footwallof Windermere thrust(metamorphic rocksoutlined in red)

8

autochthonousrocks

autochthonousrocks

Dia

mon

d Va

lley

New

ark

Valle

yH

untin

gton

Val

ley

Dia

mon

d Ra

nge

Fish

Cre

ek V

ly.Fi

sh C

k. R

.

Ant

elop

e Va

lley

Railr

oad

Valle

y

Hot

Cre

ek V

alle

y

Whi

te R

iver

Val

ley

Reveille ValleyReveille Range

Kawich Range

Gar

den

Valle

y

Coal

Val

ley

Dry

Lak

e Va

lley

Del

amar

Val

ley

Tikaboo ValleyPahranagat Range

Gos

hute

Val

ley

Step

toe V

alle

y

Independence Valley

Pilo

t Ran

geToano Range

Pequop Mountains

Wood

Hills

Lover ValleyEa

st H

umbo

ldt R

ange

Goshute M

outainsDolly Varden M

ts.

Ruby

Mou

ntai

ns

Butte

Val

ley

Long

Val

ley

Cherry Creek Range

Step

toe

Valle

y

Ante

lope

Ran

ge

Mav

erick

Spr

. R.

Antelope Valley

Kern Mts.Snake Range

Sche

ll Cr

eek

Rang

e

Spring Valley

Butte Mts.

Jake’s Valley

Egan Range

White Pine Range

Duckw

ater Hills

Panc

ake

Rang

e

Gra

nt R

ange

Egan

Ran

ge

Sche

ll Ck

. R.

Lake Valley

Wilson Creek

Range

Bristol Range

Seaman R.

Quinn Canyo

n Range

Sand

Sprin

g Vl

y.

Kaw

ich

Valle

y

Delam

ar M

ount

ains

Clover Mts.

South Pahroc Range

Nor

th P

ahro

c Ra

nge

Timpahute Range

Mea

dow

Valle

y Mts.

Mormon M

ts.

Groom Range

Sheep Range

Desert Range

Pintwater Range

Spot

ted

R.

Virgin Valley

Yucca Mtn.

Belte

d

Rang

e

Hot

Cre

ek R

ange

Ant

elop

e Ra

nge

Mon

itor R

ange

RobertsMountains

KobehVly. Lone

Mtn.

Panc

ake

Rang

e

Sulp

hur S

prin

gs R

ange

Cortez M

ts.

Pino

n Ra

nge

Dix

ieFl

ats

Ruby

Val

ley

Adob

e Ra

nge

Lam

oille Vall

eyG

olde

n G

ate

Rang

e

Big

Sand

Spr

. Vly

.Ra

ilroa

d Va

lley

Big Bold Mountains

MedicineRange

Drum

Mountains

Hou

se R

ange

Sevi

er L

ake

Confusion Range

SevierDesertBasin

Cric

ket M

ount

ains

SimpsonMts.

Wah

Wah

M

ount

ains

Needle Range

Fris

co

Mts

.

Min

eral

Mou

ntai

ns

Deep Creek Range

Stansbury Mts.

Cedar Mts.

Skull Valley

Great SaltLake Desert

Basin

Nellis Air Force Rangeand Nevada Test Site

subsurfacedimensions

from 7

SevierDesertbasin:

no data

Ruby-EastHumboldt

corecomplex:no data

SnakeRangecore

complex:no data

footwall of Grant Range attenuation

system:no data

Great SaltLake Desert

basin: no data

Nev

ada

Uta

h

ArizonaUtah

Nev

ada

Ariz

ona

NevadaCalifornia

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3

3

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E

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Ks

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4

33

3

E

5rocks not in hanging wallof Roberts Mountains thrust

BattleMountain

Carlin

Wells

Elko

Wendover

Ely

EurekaAustin

Las Vegas

Tonopah

Winnemucca

Pioche

SaltLakeCity

Ogden

Delta

CedarCity

St. George

Beaver

SRT

BRT

SDTPNT

WPT

KT

GPT

DT

LCNT

MMT

TST

GTDLT

KMMT

MPT

WpPT

BSTCTGMT

Northern Death Valley

fault zone

Furnace Creek fault

Garlock fault

Las VegasValley shear

zone

Southern Death Valley

fault zone

LCT

?

LMT

CLT

SPT

MCT

BVT

RST

WTT

MT

MJT

Pequopfault

8IT

Mary’s Riverfault system

8

Eastern Sierrathrust belt

Sevier Desertdetachment

PVT

CRT

SRT

SVT

approximatetrace ofRoberts

Mountainsthrust

Eastern Sierrathrust belt

WWT

CPT

RRT

BMT

FRT BLT

PVT

TVT

SRT

PLT

CDT

SVT

DRT

GCT

BCT TVT

STT

MDT

MDT

NOT

CNT

?

?

?BRT-BICT

correlation

6?

GRT

DWCthrust

system

BICT

FIRT

??

? ?

?

?

?

?

?

?

?

?

??

Psc

MDs

Psc

SOcMDs

Dc

MDs

MDs

Dc

MDs

Dc

MDs

Dc

Dc

Psc

Pc

Pc

MDs

Pc

Trmt

MDs

Pc

Sc Dc

Dc

Oc

CcOc

Sc

Sc

Sc

SOc

Oc

MDs

SOc

Oc

Cc

Dc

Oc

MDs

MDs

Dc

SOc

OcCc

DcSOc

Oc

Oc

Cc

SOc

SOcDc

Oc

MDs

Dc

SOc

Oc

MDsSOc

MDs

CZq

Zqs

Cc

CZqCc

Oc

SOc

MDs

MDs

MDs

MDs

MDs

SOc

Dc

Dc

Psc

Pc

Trmt

PscTrmt

MDs

MDsDc

Pc

JTraTrch

Trmt

Psc

Psc

Pc

Pc Pc

Trmt

Psc

PcTrmt

MDs

Dc

MDs

DcSOc

Oc Cc

MDs

Dc

Cc

CZq

CZq

MDs

Dc

Pc

Psc

MDs

Pc

Psc

Pc

Psc

Pc

MDs

Pc

Psc

Psc MDs

MDs

Oc

DcMDs

Oc

DcOc

MDs

Oc

DcSOc

Dc

OcSOc

SOc

DcMDs

MDs

Dc

MDs

Oc

Dc

Psc

PscDc

Dc

MDs

Dc

Dc

P-Tr

Psc

P2

P1

P1

M

Tr1

P2

MDs

P1

M

M

M

D

D

SD

S

S

S

O

O

C

C1

C1

C

MDs

MDs

SOc

Oc

Dc

MDs

Dc

Dc

CcSOc

Oc

Dc

Dc

OcSOc

MDs

Dc

MDs

Dc

Dc

Psc

Psc Psc

MDs Pc

MDs

Psc

S

PPc

Oc

Dc

MDs

PPcPPc

Psc

C

P2

O

Ks

Ks

Ks

KsKs

SOcOc

MDsKs

MDs

PPc

PPc

PPcPPc

PPc

PPc

PPc

PPc

PPc

PPcPPcPPc

PPc

Pc

Pc

PPcd

MDsPPcd

PPc

PPc

PPc

PPc

PPc

PPcd

PPcd

PPcd

PPcd

PPc

PPc

PPcPPc

PPc

PPc

PP

PP

PP

PP

PP

PP

PP

PPcPPc

HF

MSS

DWT

MPT

PCT

MNTPSF

Pequopsynclinorium

Buttesynclinorium

10

Sevierculmination

11

Confusionsynclinorium

10

GGT

RT

TMA

SMT

SCT

FT

LT

SPFMITST

EPF

MIT-GPTcorrelation

9

PT

GMPthrust

system

Ninemilefault

4

PA

suggestedLT-SDT

correlation

9

RLFthrust

system

118°

117°

116° 115°

114° 113° 112°

41°

40°

39°

38°

37°

117° 116° 115°

114°

41°

40°

39°

38°

37°

36°

35° 35°

36°

113°

1.8

1.8

1.8

2.9

2.9

2.7

2.91.81.8

1.8

1.8

1.8

1.81.81.4

1.4

1.4

1.8

2.9

2.9

2.9

2.9 2.9

2.92.9

2.9

2.9

2.1

2.1

2.1

2.1

2.1

2.12.1

2.1

2.1

2.9

2.92.9

2.9

2.92.9

4.0

4.0

4.0

4.2

4.2

4.25.4

5.45.4

4.34.1

4.3

4.3

4.3

4.34.1

4.1

4.1

5.0*

5.0*

3.3

3.3

3.3

3.33.7

3.7

3.7

3.7

2.3

2.3

3.73.7

4.6

4.6

4.64.8

4.8

4.86.0

6.0

6.0

8.5

8.58.5

6.0

6.0

6.0

5.4*

5.0

5.0

6.0

6.0

6.0

6.0

8.3

8.3

8.3

3.2*

3.2*

3.2*

3.4*

3.2*

3.3*

8.3

8.3

8.38.3

8.37.2*

7.7*

6.0

6.0

9.96.0

6.0

6.0 5.05.0

6.0

6.0

6.05.0

4.75.06.0

6.0

6.0

5.4*

5.45.4

2.32.3

2.32.3

6.0

2.32.3

3.7

3.7

3.7

3.7

3.3

3.9*

4.6

4.6 4.6

4.84.8

4.8

4.84.64.8

4.6

3.9 3.7

3.7

3.7

3.7

3.7

3.7

3.7

3.73.7

4.4

4.4

4.4

4.4

4.44.6

4.6

4.6

4.6

4.6 4.6

4.6

4.6

4.6

4.8

4.8

4.8

4.8

6.2

6.2

4.64.8

6.2

3.73.7

3.7

1.4*

1.8

1.8

1.8

2.4

2.4

2.43.2

3.2

3.2

4.3

4.3

5.6

5.64.3

4.1

4.34.1

3.0

3.0

3.0

3.02.3

3.0

3.0

3.03.0

3.7

3.7

3.7

3.0

3.0

2.3

2.9

2.9

2.9

2.7

2.72.0

2.0

2.0

2.0

2.7

2.7

2.7

2.7

2.7

3.93.9

4.32.7

2.5

2.72.0

2.0

2.0

2.1

2.12.1

2.1

2.12.12.1

2.62.0

2.0

2.41.7

1.7

1.7

2.4

2.4

3.7

3.5

3.7

3.74.04.0

4.0

3.9

5.3

5.3

5.0

3.73.9 5.1

7.3

7.3

7.36.5

6.5

7.47.4

3.93.7

5.1

3.9

3.93.93.02.6

2.33.23.6

4.8

2.1

2.1

2.3

2.3

2.33.0

3.2

2.3

3.2

1.5

2.4

1.5

0.8

0.8

0.8

1.5

1.71.7

1.7

1.7

2.42.4

2.92.9

4.31.1

1.11.81.8

1.8

3.02.6

2.6

2.6

2.6

1.8

2.6

2.6

3.0

1.8

2.4

2.4 2.42.4

1.81.8

1.81.8

2.1

2.1

2.3

2.32.3

2.02.4

2.4 2.4

1.81.8

1.8 1.8

1.82.3

1.11.82.3

2.32.3

2.02.7

3.23.2

2.1

2.9

3.3

2.1

2.1

2.12.1

2.1

2.1

2.1

1.42.1

2.1

1.42.1

2.1

2.1

1.8

2.7

2.72.7

3.3*2.7

2.72.7

1.8

1.8

2.9

2.9

2.9

2.9

2.9

2.92.92.9

2.92.9

2.9

2.9

2.94.2

4.2

4.2

4.2

4.2

3.9 3.9

5.3

5.35.3

4.3 4.33.2

3.2

4.3

5.9

5.9

5.66.04.8

4.84.84.83.4

4.63.41.1

1.1

3.2

1.21.2

1.20.6

0.63.0

3.02.9

1.4

1.4

1.5

2.1

2.3 2.3

1.3

1.31.3

1.32.3

2.3

2.42.42.4

2.43.2

1.3

1.42.4

2.4

0.9

0.90.9 0.9

0.90.9 1.4

2.72.7

1.6

1.4

1.5

1.51.6

2.62.6

1.2

1.2

1.1

1.1

1.42.5

2.0

2.6

1.6

1.6

1.8

3.5

3.53.51.1

1.1

1,4 1.4

1.4

1.11.4

3.5

3.51.41.4

1.7

1.41.7

1.8 2.0

2.0

1.8

1.8

2.3

2.6

1.8

1.7

2.1

2.6

2.9

1.8

1.8

1.8

2.62.6

2.6

5.04.0

4.0

1.8

1.8

1.8

1.8 2.6

2.6

1.8

3.23.2

3.3

3.3

3.33.3

3.5

3.3

3.1

2.3

2.32.3

3.2

3.2

3.0

2.42.4 2.4

1.3

0.90.9

0.91.9

1.9

1.8

0.9

0.9

0.9

0.9

0.9

0.91.7

1.8

1.8

3.02.0

1.9

2.1

2.3 3.7

3.4

2.3

2.3

3.4

3.02.7

3.4

2.7

4.0

1.7

1.7

3.1

2.4

2.9

1.7

2.1 2.1

2.72.11.5

2.1

2.11.5 1.5

2.0 2.02.0

2.02.0

2.02.02.0

2.0

2.0

2.0

2.0

2.6 2.6

2.6 2.63.02.0

2.02.0

2.6

2.02.0

2.02.0

1.71.7

2.4

2.42.9

1.71.7

1.71.7

2.72.7

2.7

2.7

2.72.7

2.72.7

1.81.8

3.23.2

1.8

2.72.7

2.7

2.72.7 2.7

3.0

1.8

1.8

0.9

0.9

0.9

0.9

0.9

0.9

0.9

0.9

0.9

0.9

0.9

2.1

1.9

0.4

0.4

0.4 0.4

0.0

0.0

0.00.00.9

3.72.3

2.3

2.3

2.32.3

2.12.1

2.1

2.1

2.1

2.1

3.4

0.92.0

2.02.00.9 3.23.2

3.0

2.0

2.0

2.0

2.0

2.0

2.0

4.4*

5.2

5.2

5.2

7.66.6

4.3

4.3

4.3

4.6

4.6

4.6

3.2

3.2

3.2

2.4

2.4

2.41.7

1.7

1.7

1.7

1.72.4

4.34.6

4.3

4.9

4.54.9

4.3

4.54.32.92.1

1.71.7

6.14.74.4

2.9 3.44.7

2.42.4

2.42.9

2.4

2.92.4

2.4 2.42.4

2.4

1.3

1.31.3

1.31.3

2.4

7.4*

7.4*

8.5

8.5

6.3

6.3

6.34.54.1

2.3

0.9

0.9

0.90.90.9

0.9

0.9

0.90.9

1.2

1.2

1.7

1.7

1.71.7

1.2

1.2

1.24.5

4.12.31.7

1.2

8.8

8.2

6.8

6.8

6.8

5.7

5.7

5.75.3

5.3

5.33.5

3.5

2.7

2.7

2.0

2.0

1.5

1.31.3

2.3

2.5

2.8

2.6

2.6

2.93.75.15.5

6.3

4.7*

4.5*

3.72.4 2.8

4.0

4.0

3.7

3.4

2.72.7

2.7

4.5

2.12.1

1.4*

4.1*

8.2

7.1

2.4

1.7

0.9

2.7

1.7

2.7

1.8

0.9

1.31.3

4.54.54.5

3.23.2

2.6

1.7

1.8

1.11.1

2.6 2.61.1

1.1

1.1

2.32.3

1.8

2.12.1

2.7

2.1

4.34.1

4.3

3.7

2.9

4.3

3.5

9.9

3.2*

3.7

3.3

6.0

6.0

4.6

4.66.0

6.0

4.66.0

3.0

5.4*

6.0

6.5*

5.4*

5.4*

5.1*

5.1*

2.62.6

3.1

1.7

Contractional Structures

Wells area: IT: Independence thrust

Central Nevada thrust belt: Eureka area to Pancake Range: HF: Hoosac fault PSF: Pinto Summit fault MNT: Mortiz-Nager thrust MPT: Moody Peak thrust DWT: Duckwater thrust PCT: Pancake thrust MSS: McClure Spring syncline Grant/Quinn Canyon Ranges: TMA: Timber Mountain anticline SCT: Scho�eld Canyon thrust RT: Rimrock thrust SMT: Sawmill thrust Garden Valley thrust system: FT: Freiberg thrust LT: Lincoln thrust SPF: Scho�eld Pass fault ST: Scho�eld thrust GGT: Golden Gate thrust MIT: Mount Irish thrust PT: Pahranagat thrust EPF: East Pahranagat fault

Sevier fold-thrust belt:Nevada Test Site/Nellis Range: BRT: Belted Range thrust MJT: Meikeljohn thrust PNT: Panama thrust CPT: CP thrust SRT: Specter Range thrust SDT: Spotted Range thrust PA: Pintwater anticlineNorth of Nellis Range: BICT: Big Cow thrust FIRT: Fishhook Ridge thrustEast of Nellis range: GPT: Gass Peak thrust DT: Delamar thrust DLT: Dry Lake thrust MMT: Muddy Mountains thrust GT: Glendale thrust WTT: Willow Tank thrust MT: Mormon thrust TST: Tule Spring thrustSouth of Las Vegas Valley: WPT: Wheeler Pass thrust LCNT: Lee Canyon thrust GMT: Green Monster thrust KT: Keystone thrust CT: Contact thrust RST: Red Spring thrust BST: Bird Spring thrust

N 0 5010 20 30

km40

Scale: 1:1,125,000

Sevier fold-thrust belt, continued:Southeast California: WpPT: Winters Pass- Pachalka thrust MPT: Mesquite Pass thrust KMMT: Keaney/Mollusk Mine thrust LCT: Last Chance thrust GRT: Grapevine thrust MCT: Marble Canyon thrust LMT: Lemoigne thrust SPT: Schwaub peak thrust CLT: Clery thrust BVT: Butte Valley thrustSouthern and central Utah: CRT: Canyon Range thrust WWT: Wah Wah thrust FRT: Frisco thrust BLT: Beaver Lake Mountains thrust PVT: Pavant thrust RRT: Red Ridge thrust BMT: Blue Mountain thrustNorthern Utah: CNT: Charleston-Nebo thrust NOT: North Oquirrh thrust MDT: Midas thrust STT: Stockton thrust TVT: Tintic Valley thrust BCT: Broad Canyon thrust DRT: Delle Ranch-East thrust CDT: Cedar thrust SVT: Skull Valley thrust GCT: Government Canyon thrust PLT: Pole Canyon thrust SRT: Sheeprock thrust

Thrust correlation scheme in southern Nevada andsoutheast California: Primarily from: Wernicke et al. (1988) Cole and Cashman (1999): Nevada Test Site/Nellis Air Force Range With additions from: Dunne (1986): Eastern Sierra thrust belt Walker et al. (1990): Eastern Sierra thrust belt Walker et al. (1995): Clark MountainsThrust correlation scheme in Utah: Primarily from: DeCelles and Coogan (2006) Morris (1983) Tooker (1983) With additions from: Christie-Blick (1983): Sheeprock MountainsAdditional referenced data sources: 6: McHugh (2006), Cashman et al. (2008) 7: Satarugsa and Johnson (2000) 8: Camilleri and Chamberlain (1997)

PcTrmt

JTraTrch

Psc

Ks

PPcPPcd Pc

Nevada:

P2P1PP

Tr1

Utah:

OcCc

SOc

MDs

CZqZqs

Dc

Nevada:M

C1

DSOC

Utah:

Y

Y

Subcrop data explanation:Subcrop age beneath exposure of Paleogene unconformityYoungest permissible subcrop age beneath Paleogene unconformity (where not exposed)

Youngest permissible subcrop age beneath Paleogene unconformity in drill hole

Subcrop age beneath Paleogene unconformity in drill hole

Subcrop age color key:Figure 3: Paleogene subcrop datafor the Sevier hinterland

Data sources:

Subcrop data primarily compiled from: Stewart and Carlson (1978): Nevada Hintze et al. (2000): Utah

With additions from: French (1998): Railroad Valley, Nevada

Drillhole data from: Hess et al. (2004): Nevada Utah Department of Natural Resources (2011a, 2011b): Utah

Additional referenced data sources: 1: Hose and Blake (1976) 2: Coats (1987) 3: Gans and Miller (1983) 4: Druschke et al. (2009a) 5: Graham (1982)

E Easternmost exposure of rocks in hanging wall of Roberts Mountains thrust

Figure 4: Paleogene subcrop mapof the Sevier hinterland

Central Nevada thrust belt correlation scheme: Garden Valley thrust system: Primarily from: Taylor et al. (2000) With additions from: Armstrong and Bartley (1993), Tschanz and Pampeyan (1970) Grant and Quinn Canyon Ranges: Primarily from: Bartley and Gleason (1990) With additions from: Taylor et al. (2000), Martin (1987), Fryxell (1991), Fryxell (1988) Railroad Valley: French (1998) Pancake Range and vicinity: MSS: Taylor et al. (1993), Perry and Dixon (1993) DWT, PCT, MPT: Carpenter et al. (1993) Eureka thrust belt: Nolan (1962), Nolan et al. (1974), Taylor et al. (1993), Lisenbee et al. (1995), Lisenbee (2001)

Additional referenced data sources: 9: Taylor et al. (2000) 10: Hose (1977) 11: DeCelles et al. (1995)

PcTrmt

JTraTrch

PscPPc,PPcd, Pc

Nevada:

P2P1PP

Tr1

Utah:

OcCc

SOc

MDs

CZqZqs

Dc

Nevada:M

C1

DSOC

Utah:Geologic map explanation:

Latest Neoproterozoic to basal Cambrian

Mississippian

Devonian

Silurian

Ordovician

Cambrian

NeoproterozoicPennsylvanian

Lower Permian

Upper Permian

Lower Triassic

Upper Triassic

Triassic(?) to JurassicKs Early Cretaceous

Figure 5: Exhumation contour mapof the Sevier hinterland

Exhumation map explanation:

Exhumation map countoursvertical kilometers of rockeroded o� of the Sevierhinterland, between the topof the Triassic section and thePaleogene subcrop level.

Exhumation magnitudes calculated from isopach maps of depositional thickness of Neoproterozoic through Triassic rocks presented in Stewart (1980).

0

987654321

kilo

met

ers

10