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Projection and 1,000-meter grid: Universal Transvers Mercator, Zone 12T 10,000-foot ticks: Wyoming Coordinate System of 1983 (west and west central zones) Digital cartography by Caleb W. Stanton Loma Linda University Earth and Biological Sciences Griggs Hall Loma Linda, CA 92350 P 909.558.4530 F 909.558.0259 GEOLOGIC MAP OF THE VERNE QUADRANGLE LINCOLN/UINTA/SWEETWATER COUNTY, WYOMING by Leonard R. Brand 2014 UTM GRID AND 2012 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET × Ù MN GN 0° 37´ 11 M ILS 11° 29´ 204 M ILS ADJOINING 7.5' QUADRANGLES VERNE QUADRANGLE WYOMING 7.5-MINUTE SERIES LOMA LINDA UNIVERSITY Earth and Biological Sciences Loma Linda, CA Bridger Fm Project Location Map Location of Verne Quadrangle Grizzly Buttes limestone Sugar white layer Lower red bed Dry creek limestone Cottonwood white layer Church Butte tuff* Jackson Ridge limestone Lower turtle layer Golden bench limestone Black Mountain turtle layer Sage Creek limestone Upper turtle layer (not mapped) Upper Bridger B Lower Bridger B Jagged Butte limestone Meadow Springs white layer SCl JBl MSwl BMtl Gbl Ltl JRl Cwl CBt GBl Swl lrb dcl Ll * In the southeastern part of the basin the CBt is immediately above a resistant, bench-forming limestone 0 20 40 60 80 100 120 140 160 180 200 220 240 Meters Middle Bridger B Lyman limestone Marker unit, exposed, see ABBREVIATIONS FOR MARKER UNITS Marker unit, inferred where poorly exposed; see ABBREVIATIONS FOR MARKER UNITS Measured section; dotted line indicates break or offset in section; see KEY TO MEASURED SECTIONS GENERALIZED STRATIGRAPHIC SECTION IN THE BLACK FORKS AREA MAP SYMBOLS Map reference Description KEY TO MEASURED SECTIONS (blue indicates sections shown on this map) BMtl V-2 G-6 M-1 WB-10 WB-3 WB-11 WB-6 AK-21 AK-9 AK-8 AK-16 AKN-1 BKD-7 BKD-8 BKD-11 NR-29 NR-33 WF-41 WF-28 HHW-19 CB-5 Ll lrb JRl GBl CBt JBl Cwl WF-6 Swl dcl Sugar white layer to Golden bench limestone Lyman limestone to Sugar white layer Lower red bed to Jackson Ridge limestone Golden bench limestone to Jagged Butte limestone Black Mountain turtle layer to Sage Creek limestone Golden bench limestone to Sage Creek limestone Black Mountain turtle layer to Sage Creek limestone Cottonwood white layer to Sage Creek limestone WB-15 Golden bench limestone to Jagged Butte limestone Sugar white layer to Golden bench limestone Black Mountain turtle layer to Sage Creek limestone Golden bench limestone to Sage Creek limestone Cottonwood white layer to Sage Creek limestone Sugar white layer to Jackson Ridge limestone TH-2 Black Mountain turtle layer to Sage Creek limestone TH-14 Golden bench limestone to Black Mountain turtle layer Golden bench limestone to Sage Creek limestone Golden bench limestone to Sage Creek limestone Black Mountain turtle layer to Sage Creek limestone Golden bench limestone to Sage Creek limestone Sugar white layer to lower turtle layer Dry Creek limestone to Sugar white layer Lyman limestone to dry creek limestone Lyman limestone to lower red bed Lyman limestone Type locality Lower red bed Type locality Jackson Ridge limestone Type locality Grizzly Buttes limestone Type locality Church Butte tuff Type locality Jagged Butte limestone Type locality MSwl Meadow Springs white layer Type locality Cottonwood white layer Type locality Lower turtle layer to Golden bench limestone Sugar white layer Type locality Swl Sugar white layer Type locality Dry creek limestone Type locality MSwl MSwl BBI Base of Bishop Congl. ABBREVIATIONS FOR MARKER UNITS (red indicates units shown on this map) BELS ULS BBS LTLS HFT SHLS SCl JBl MSwl BMtl Gbl Ltl Basal E Limestone Upper White Limestone Basal Blue Limestone Lonetree Limestone Henrys Fork Tuff Soap Holes Limestone Sage Creek limestone WRl Whiskey Reservoir limestone Jagged Butte limestone Meadow Springs white layer Black Mountain turtle layer Golden bench limestone Lower turtle layer JRl Jackson Ridge limestone Cwl CBt GBl Swl lrb Cottonwood white layer Church Butte tuff Grizzly Buttes limestone Sugar white layer Lower red bed Ll Lyman limestone TbBm middle Bridger B TbBl lower Bridger B UM unmapped TbDl TbDm middle Bridger D TbDu TbE upper Bridger D lower Bridger D TbCl TbCm middle Bridger C TbCu upper Bridger C lower Bridger C TbBu upper Bridger B Black Forks Member (”Lower Bridger” or Bridger A and B) (early and middle Eocene) Twin Buttes Member (”Upper Bridger” or Bridger C and D) (middle Eocene) Turtle Bluff Member (Bridger E) (middle Eocene) BRIDGER FORMATION (early and middle Eocene) BISHOP CONGLOMERATE (Oligocene) GEOLOGIC MAP UNITS EXPLANATION TbBl TbBm TbBm TbBl UM UM UM TbBl TbBl TbBl TbBl Ll Ll Ll Ll Swl Swl Swl GBl GBl GBl CBt CBt CBt Cwl JRl Ltl Gbl Ll Ll Ll Ll Ll lrb lrb V-2
