U.S. DEPARTMENT OF THE INTERIOR DIGITAL DATA SERIES DDS–69–D U.S. GEOLOGICAL SURVEY CHAPTER 14, PLATE 1–2

Washakie Basin Wamsutter arch 23 East

24 e r

e Amoco Production Company h t u Frewen Deep Unit 1 c 22 26 C SE sec. 13, T. 19 N., R. 95 W. KB 6,937 Amoco Production Company 25 Tierney Unit 2 4.0 mi NW NE sec. 15, T. 19 N., R. 94 W. Amoco Production Company 7.0 mi KB 6,691 composite log 1 Tipton Unit II Amoco Production Company SE NW sec. 14, T. 19 N., R. 96 W. 8.5 mi Amoco Production Company Amoco-Champlin 278 E-3 500 27 e KB 6,973 GR Res. Echo Springs Deep 1 NE SW sec. 13, T. 18 N., R. 93 W. ) t n r

NW SW sec. 21, T. 18 N., R. 93 W. KB 6,874 e a KB 6,783 Amoco Production Company c p o 3.0 mi Amoco-Champlin 278 E-1 ( E 1000 SE SE sec. 13, T. 18 N., R. 93 W. Amoco Production Company GR KB 6,936 3.2 mi Creston Nose 1 Wasatch and Green River NE SW sec. 9, T. 18 N., R. 92 W. 6.0 mi Formations undivided 1000 500 Res. GR Res. KB 7,001 ? 21 1500 ? ? ? 1500 1000 6.7 mi ? 500 P re s GR Res. e Union Pacific Resources n 2000 t -d Sidewinder 1 H Overland a ? y NW NW sec. 2, T. 19 N., R. 97 W. SP Member la n 28 19 Res. (Honey and Hettinger, 2004) d KB 6,911 2000 s 1500 u 1000 r 20 Cherokee fa c coal zone e 2500 GR (Hettinger and Kirschbaum, basal sandstone 5.0 mi 2000 1991) Res. 1500 part Mountain Fuel e (Honey and Hettinger, 2004) n Champlin Petroleum Company 2500 Hollar Springs 1

2000 e 8N Higgins 13-27 Texaco Inc. 1500 SW NE sec. 28, T. 18 N., R. 91 W. c

NW SW sec. 27, T. 18 N., R. 98 W. Table Rock Unit 44 3000 KB 7,157 o

? e KB 6,908 NE SE sec. 18, T. 19 N., R. 97 W. GR 2500 Fort Union l 9.0 mi 2000 111° 107 KB 6,842 Formation a 110° 109° 108° °

3000 P 1000 2500 T 2000 40 N Res. Teton 3500 500 GR Res. Res. 3000 500 2500 500 China Butte W Wasatch and Green River ? 3500 1500 3000 Member i Formations undivided 2500 T n Fremont (Honey and Hettinger, 2004) 43° 35 N d 4000 Natrona 1000 ? 3500 R 1000 3000 i SP v 1000 P in e 4000 ? e 3500 d r 2000 Sublette a 3000 le T M G 30 a r n a ? N t t Hoback n 4500 ic o i l l t 1500 in u e 4000 Basin e n M 12.0 mi e e o c 1500 3500 t un a a ta f b i r Amstrat log shows coal, 1500 in ns u s below 1400-1500 ft 4500 s 4000 Red Rim d 2500 Lincoln n 3500 Member la y (Honey and Hettinger, 2004) T T a 5000 25 d 2000 t 25 - N N t 4500 s S n 4000 a e 2000 nd s u y Great Divide e GR Res. 42° r B r 2000 e P Fort Union 5000 nd Basin

4500 h a t f

3000 r i Rawlins c 4000 t h l Carbon Formation p

M u

o

x 5500 a uplift ? 2500 T 17 Ss weetwater T 5000 20 g 20

N 1 n n i Wamsutter N i 2500 4500 g 11 r arch

p 3 s 12 13 S 20 21 2500 n 2 7 a 22 23 24 5500 i B 5000 4 5 25 3500 14 27 28 Uinta 8 15 19

4500 a 18 26

m r c Overland Lance Formation 6 10 k

h 9 c r

e o o 17 Member on e dst 6000 R an v (Honey and Hettinger, sal s t 3000 y i 16 Duncan Energy ba par 004) 2004) ger, 2 5500 R Hettin 5000 T T S and 3000 15 15 UPRC 1-29 ney W N (Ho Washakie N i 3000 n e C SW sec. 29, T. 17 N., R. 100 W. 6000 e Basin 18 5500 e r 4000 r 16 KB 7,168 5000 lower member of r G a Lance Formation WY ? T 85W 6500 41° T 115W T 110W T 105W T 100W T 95W T 90W (Honey and Hettinger, 2004) 3500 M 3.0 mi ridge 4.0 mi 6000 Cherokee Champlin Petroleum Company China Butte 3500 5500 a Champlin Petroleum ? T 3500 Daggett s 10 d Brady Unit 37 N Member Summit a in N 36 N Brady 4 C-2 6500 int nta u r (Honey and Hettinger, 2004) 4500 6000 U Mo Sand Wash SE SW sec. 4, T. 17 N., R. 100 W. e SE SW sec. 2, T. 16 N., T. 101 W. 5500 ? KB 6,910 ? Basin KB 7,120 7000 Jackson 4000 A 6500 UT x 6000 i Lithologic and stratigraphic 4000 Duchesne Uintah a interpretations for Fox Hills l 4000 unlogged part of well ? Red Rim SP 7000 Routt T 6500 Sandstone Moffat B 5 ? projected from 5000 a N Chandler & Simpson Member log change 6000 s P 1 Wallway B-1 (Honey and Hettinger, 2004) Lance Formation Outcrop of Baxter Shale in GR a sec. 32, T. 17 N., R. 100 W. 7500 and equivalent strata ? 4500 r Grand 7000 u k 6500 p ? 4500 Southwestern Wyoming l ? if R Lithologic and stratigraphic 4500 Province t interpretations for lower member of 7500 40° a unlogged part of well Lithologic and stratigraphic 5500 7000 Lance Formation 6500 0 10 20 30 40 Miles n projected from interpretations for Fox Rio Blanco (Honey and Hettinger, 2004) Hills Sandstone Champlin Pet. unlogged part of well CO g 32-D Unit ? projected from 8000 5000 e sec. 12, T. 16 N., R. 101 W. St. Michael Expl. 7500 ? 1-2 Fed. 5000 7000 sec. 2, T. 17 N., R. 100 W.

5000 T 8000 ? 5 6000 7500 S 7000 Garfield Eagle ? 8500 ? Cretaceous-Tertiary 5500 Dad Sandstone 8000 unconformity 5500 7500 Lewis Shale Member GR Res. 5500 8500 GR Res. GR Res. Index map showing the limits of the Southwestern Wyoming Province, major 6500 Dad Sandstone 8000 7500 10.0 mi 2500 Member structural features, and location of cross section. 9000 2000 6000 2000 Lewis Shale 8500 6000 8000 6000 9000 7000 8500 8000 3000 9500 2500 6500 2500 "Asquith ma rker" 9000 6500 8500 6500 scale change EXPLANATION 9500 7500 9000 8500 3500 Open-hole Almond Formation completion Almond Formation 10000 3000 7000 3000 Datum 9500 Datum 7000 9000 7000 Pine Ridge Sandstone Pine Ridge Sandstone Canyon Creek Member 10000 TD 9,060 8000 9500 9000 4000 10500 Log type 3500 7500 3500 Ericson Sandstone 10000 9500 Predominantly lacustrine, marginal lacustrine, and

7500 e

g GR Rusty zone n Res. 7500 a flood-plain deposits of the Green River and Bridger h

c 10500 10000

8500 e 15 r 9500 Formations. West of Rock Springs uplift 14,500 u t Gas show a

Mesaverde 4500 l

c Allen Ridge n

11000 e Group 4000 8000 4000 m Allen Ridge Formation Predominantly lacustrine, marginal lacustrine, and 10500 o Mesaverde n Drill-stem test 10000 8000 y Formation r Group Perforated Trail Member a flood-plain deposits of the Wasatch and Green River interval(s) r s t 8000 i interval(s) b

r 11000 u a Formations. East of Rock Springs uplift Amoco Production 9000 10500 10000 15,000 o 5000 Producing interval

Amoco-Champlin 395-B e Coulson Tongue Gottsch Depth scale 4500 e Me 11500 Gas show mb 8500 c C NW sec. 35, T. 18 N., R. 102 W. B 4500 er Sandstone, siltstone, and shale of the Wasatch (in feet) rooks Tong 11000 ue Mc a Cou 8500 10500 rt T t KB 7,041 Rock Springs ongue Formation. West of Rock Springs uplift

8500 e 11500 Formation r Black Butte Tongue 9500 11000 Coalbeds. Long bar indicates coalbeds identified from scale change 10500 5500 C combination gamma ray/density, or gamma ray/sonic logs. ember M e M r innie Rock Springs TD 11,452 12000 eld Sandston Short bar indicates coalbeds identified from resistivity logs. s Gap 5000 Hatfi 9000 Continental, sandstone, siltstone, shale, and coal Tongue 5000 Coulson Tongue ale, 1961) Haystack e f Steele Shale (H Formation 11000 Espy Tongue o of the Fort Union Formation 9000 Mountains p le, 1961) 9000 er (Ha Formation p andstone Memb 12000 Deep Creek S Black Butte Tongue 11500 GR Chim 10000 ney U Rock To 11000 Res. ngue 6000 Plugged and abandoned 12500 5500 9500 Predominantly fluvial sandstone 5500 9500 TD 12,262 11500

9500 le, 1961) 1000 ember (Ha Gas well 12000 Creek M 10500 Cow 11500 6500 Coastal plain and alluvial plain, sandstone,

13000 6000 10000 siltstone, shale, and coal of Lance Formation 6000 Plugged and abandoned, gas show TD 10,000 10000 12000 ? 10000 1500 12500 11000 12000 Coastal plain and alluvial plain, sandstone, 7000 upper shaly GR siltstone, shale, and coal Oil well 6500 member 13500 Res. 6500 Blair Formatiom ? 10500 12500 ? 10500 2000 Oil and gas well 11500 13000 12500 Marginal marine or coastal sandstone 7500

7000 14000 7000 lower sandy member 11000 13000 KB Kelly bushing, elevation in feet 11000 2500 13500 TD Total depth, in feet 12000 scale change Estuarine and fluvial sandstone 13000 8000 7500 " 14500 GR Gamma ray 7500 high g amma m arke 13500 11500 r" Steele Shale SP Spontaneous potential 11500 3000 Marine sandstone and siltstone 14000 Res. Resistivity Ai 12500 rpor 13500 t Sands tone M 8500 ember 8000 15000 8000 ? Unconformity, queried (?) where uncertain, 12000 14000 app Steele Shale Marine carbonates, marls, and calcareous shales dashed where inferred roximat 12000 3500 e positi on of 14500 Locally correlatable horizon Desm 13000 osca 14000 phites b or marker bed 9000 assleri 8500 15500 Formation and (or) lithologic contact, 8500 ? ? queried (?) where uncertain, dashed 12500 14500 Offshore marine shale where inferred Baxter Shale 12500 4000 15000 13500 Coalbed correlations Baxter Shale 14500 9500 Regional high gamma shale Open-hole (?) 16000 9000 completion marker bed 9000

13000 15000

13000 4500 14000 15500 15000 Feet 10000 ? 9500 16500 1,000 9500

13500 15500 ?

13500 5000 16000 14500 ? 15500 10500

17000 10000 500 10000

14000 16000

14000 5500 Niobrara Formation 16500 15000 16000 Frontier Formation 11000 ? 17500 10500 0 10500 0 1 2 3 4 5 Miles Mowry Shale 14500 16500 14500 6000 Mu 17000 ddy Sa 15500 ndstone 16500 Clove 11500 TD 6,800 rly For ma 18000 tion 11000 Mo ? 11000 rriso 17000 n Form 15000 TD 15,740 (Ju ation ? rassic ? 15000 ) TD 11,975 17500 e r 17000 e TD 12,518 ? h t ? u TD 12,006 ? c Thermopolis Shale Frontier Formation TD 17,060 ? 18500 Morrison Formation top TD 16,220 ? from completion card Morrison Formation top 15500 17500 from completion card ? ? Mowry Shale 18000 TD 16,529 ? TD 17,683 ? Muddy Sandstone 19000 Cloverly Formation ? Morrison Formation ? ? Morrison Formation top from completion card TD 19,287 (Jurassic) Thermopolis Shale Morrison Formation top 18500 from completion card TD 18,523 ? ? ? SUBSURFACE STRATIGRAPHIC CROSS SECTION OF CRETACEOUS AND LOWER TERTIARY ROCKS IN THE SOUTHWESTERN WYOMING PROVINCE Lower Cretaceous By

Thomas M. Finn and Ronald C. Johnson Chapter 14 2005