Store Location: J.J. Pickle Research Campus, 10100 Burnet Road, Bldg. 130, Austin, Texas 78758 Postal Address: PO Box X, University Station, Austin, Texas 78713-8924 Austin Store Hours: M–F, 8 a.m. – 5 p.m. E-mail: pubsales@beg.utexas.edu Customer service: 512-471-7144

The Bureau Store is the official store of the Bureau of Economic Geology. We serve the geoscience community, educators, and the general public with more than 2,000 books, maps, and digital media produced by members of the Bureau’s research staff and associated societies. The Bureau maintains both an online store and a physical store in Austin, Texas.

Our store offers:○ Books, guidebooks, and reports○ Maps and cross sections○ Central Texas Rock Kits○ Educational resources for teachers and the public○ Publications from Gulf Coast geological societies and the Texas Memorial Museum

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Qu

Qbd PoMoQu

Pg2

AMARILLOJT

Qbd

Qu

Pg2 Pg1 Qu

PlPw

Kl2

Ku1

Ku2

EPA

DALLASEc1

EPA

Ec2

EjQc

Mof

Pow

Qb

HOUSTON

Ql

Pow

SAN ANTONIO

AUSTIN

Ku2

Ec1

EPAQuKu1

Ku1

Ku2

Ec1 Ec2

Mog

QbQlMof

Oc

Ej

Mog

Qu

Mog

Qb

Qal

Ku1IPd

lPm

Kl1IPv

Qal

Pg1

Qu

Kl1

Kl2

Kl2

Qu

Ku1

Pl Pw

Kl1

Kl2

MIDLAND

Qbd

Kl2JT

PoMo

Qu

Ku pC

PauIPam

IPdIPvEL PASO

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GEOLOGY OF TEXAS1992

BUREAU OF ECONOMIC GEOLOGY

THE UNIVERSITY OF TEXAS AT AUSTIN

University Station, Box X

Austin, Texas 78713-8924

(512) 471-1534

GULF

O

F MEXIC

O

CORPUSCHRISTI

BROWNSVILLE

LAREDO

KuC

pC

CE

NO

ZOIC

ME

SO

ZOIC

PALE

OZO

IC

Austin, Eagle Ford, Woodbine, and U. Washita Groups (Ku1)

Alluvium (Qal)

Quaternary undivided (Qu)

Beaumont Formation (Qb)

Lissie Formation (QI)

Blackwater Draw Formation (Qbd)

Willis Formation (Pow)

Ogallala Formation (PoMo)

Goliad Formation (Mog)

Fleming and Oakville Formations (Mof)

Catahoula Formation (Oc)

Oligocene and Eocene undivided (OE)

(volcanic rocks and conglomerates

in Trans-Pecos Texas)

Jackson Group (Whitsett, Manning, Wellborn,

Caddell, Yazoo, and Moodys Branch Fms.) (Ej)

Claiborne Group (Yegua Formation) (Ec2)

Claiborne Group (Cook Mountain, Sparta,

Weches, Queen City, and Reklaw Fms.) (Ec1)

Wilcox and Midway Groups (EPA)

Navarro and Taylor Groups (Ku2)

Fredericksburg and L. Washita Groups (KI2)

Trinity Group (KI1)

Cretaceous undivided (Ku)

Jurassic Triassic undivided (JT)

Qua

tern

ary

Terti

ary

2 m.y.

Pliocene5 m.y.

Miocene

24 m.y.

Oligocene38 m.y.

Eocene

58 m.y.

Paleocene

Cretaceous

144 m.y.

JurassicTriassic245 m.y.

Ochoan Series (Po)

Guadalupian Series (Whitehorse and

Quartermaster Formations) (Pg2)

Guadalupian Series (Blaine and

San Angelo Formations (Pg1)

Leonardian Series (Pl)

Wolfcampian Series (Pw)

Permian undivided (Pu)

Virgilian Series (IPv)

Missourian Series (IPm)

Desmoinesian Series (IPd)

Mississippian, Devonian, and

Ordovician undivided (MDO)

Paleozoic undivided (Pau)

Atokan and Morrowan Series (IPam)

Cambrian ( C)

Pre-cambrian

286 m.y.

320 m.y.

505 m.y.

570 m.y.

1200 m.y.

2000 m.y.

Precambrian undivided (p C)

245 m.y.

66 m.y.

0

0

50

100

100

200

150

300 kilometers

200 miles

TEXARKANA

QAd8059

TO VIEWTEXAS GEOLOGY

From Texas Through Time: Lone Star Geology, Landscapes, and Resources by Thomas E. EwingAdapted by Mark W. Blount

Order online https://store.beg.utexas.edu/ QAe7456

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