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southwestern Wyoming

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Journal Article
Journal: PALAIOS
Published: 02 December 2023
PALAIOS (2023) 38 (11): 453–473.
...JOHN-PAUL ZONNEVELD; WILLIAM S. BARTELS Abstract Fossil turtle carapace and plastron bones from the earliest Bridgerian (Ypresian, early Eocene) lowermost Bridger Formation in the Bridger Basin of southwestern Wyoming are characterized by numerous biogenic bone modification features. These include...
FIGURES | View All (11)
Journal Article
Journal: Interpretation
Published: 23 July 2020
Interpretation (2020) 8 (4): SR23–SR26.
...Dhruv Agrawal; Brady Lujan; Sumit Verma; Shuvajit Bhattacharya; Subhashis Mallick Abstract We have analyzed a 3D seismic survey acquired for a carbon sequestration project on top of the Moxa Arch in southwestern Wyoming. We observed a zone of discontinuous reflectors on vertical slices of seismic...
Journal Article
Published: 07 November 2014
Canadian Journal of Earth Sciences (2014) 51 (10): 919–926.
... Wasatchian (Wa3) North American Land Mammal Age) Main Body of the Wasatch Formation, Washakie Basin, near Bitter Creek station in southwestern Wyoming, USA. Acerorcytes dulcis gen. et sp. nov. is unique among palaeoryctids in having a double-rooted P2 with a small anterior cusp, P3 with pronounced para...
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Series: AAPG Memoir
Published: 01 January 2013
DOI: 10.1306/13351563M1003538
EISBN: 9781629810010
... established to identify Late Cretaceous forebulges in southwestern Wyoming. Along these sections in the Greater Green River Basin (two east-west and one northwest-southeast), the existence of forebulges was only recognized in the southern section. In response to the progressive eastward movement...
Journal Article
Journal: AAPG Bulletin
Published: 01 September 2012
AAPG Bulletin (2012) 96 (9): 1643–1664.
... (>100 tcf), naturally occurring accumulation of CO 2 in the Moxa arch, a major structure in the subsurface of the Green River Basin in southwestern Wyoming ( Figure 1 ). The purpose of this article is to illustrate that knowledge of the trap, seal, and reservoir can reveal parameters...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 2010
AAPG Bulletin (2010) 94 (9): 1349–1377.
... important in the case of the heterolithic estuarine deposits. The study focuses on a 2-D, 300-km (186-mi)-long and up to 500-m (1640-ft)-thick transect within the Iles clastic wedge ( Crabaugh, 2001 ) of southwestern Wyoming and northern Colorado ( Figures 1 , 2 ), oriented slightly oblique...
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Journal Article
Published: 01 January 2010
Rocky Mountain Geology (2010) 45 (2): 133–150.
...Geoffrey D. Thyne; Mark Tomasso; Sharon V. Bywater-Reyes; David A. Budd; Brian M. Reyes Abstract Porosity and permeability data for the Mississippian Madison Group in southwestern Wyoming were compiled and evaluated to relate these properties to stratigraphic facies in the Madison Group. The study...
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Journal Article
Published: 01 January 2004
Rocky Mountain Geology (2004) 39 (1): 1–5.
... of premaxilla. Dashed lines in ( B ) indicate broken bone surfaces. The Upper Cretaceous Almond Formation is exposed in southwestern Wyoming as an upper part of the Mesaverde Group. The formation is underlain conformably by the Ericson Sandstone and overlain conformably by the Lewis Shale...
FIGURES
Journal Article
Journal: GSA Bulletin
Published: 01 February 2000
GSA Bulletin (2000) 112 (2): 292–307.
...Peter Wilf Abstract The warmest global temperatures of the Cenozoic Era occurred in early Eocene time, following a warming trend that started in late Paleocene time. The greater Green River Basin of southwestern Wyoming is one of the best areas in the Rocky Mountains for paleobotanical...
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Journal Article
Journal: PALAIOS
Published: 01 December 1998
PALAIOS (1998) 13 (6): 514–532.
..., and diverse fossil floras and faunas are rarely found in close association. Big Multi Quarry and associated strata in the uppermost Fort Union Formation of the Washakie Basin, southwestern Wyoming, provide a uniquely detailed record of terrestrial fauna, flora, and climate during the early Clarkforkian...
Journal Article
Published: 01 January 1996
Exploration and Mining Geology (1996) 5 (1): 33–44.
Journal Article
Published: 01 May 1995
Seismological Research Letters (1995) 66 (3): 25–34.
...James C. Pechmann; William R. Walter; Susan J. Nava; Walter J. Arabasz © 1995 by the Seismological Society of America 1995 INTRODUCTION A seismic event of ML (local magnitude) 5.1 occurred at 8:26 a.m. MST (15:26 UTC) on Feb. 3, 1995, in southwestern Wyoming. The epicenter of the shock...
Journal Article
Published: 01 April 1994
Rocky Mountain Geology (1994) 30 (1): 3–14.
Journal Article
Journal: GSA Bulletin
Published: 01 September 1993
GSA Bulletin (1993) 105 (9): 1137–1150.
...MICHAEL W. WEST Abstract Extensional reactivation of thrust faults north of the Uinta Mountains in Utah and Wyoming is accompanied by Quaternary surface faulting, tilting, and monoclinal folding. The 40-km-long Bear River fault zone consists of down-to- the-west, right-stepping, en echelon scarps...
Published: 01 January 1992
DOI: 10.1130/SPE267-p69
... A comprehensive surface and subsurface study of the Upper Cretaceous Lazeart Sandstone Member of the Adaville Formation and the lower coal-bearing part of the Adaville Formation in the southwestern Wyoming thrust belt reveals a complex inter-tonguing of marine and nonmarine strata. During late...
Series: SEPM Core Workshop Notes
Published: 01 January 1991
DOI: 10.2110/cor.91.01.0541
EISBN: 9781565762695
... Abstract Cores from the giant Whitney Canyon-Carter Creek gas field in western Wyoming show the nature of a siliciclastic filled karsted carbonate surface in an area with limited outcrop exposure. Regional outcrop studies by others document that a large carbonate platform was subaerially...
Series: SEPM Core Workshop Notes
Published: 01 January 1988
EISBN: 9781565761001
Published: 01 January 1988
DOI: 10.1130/MEM171-p395
... Interaction of the Rocky Mountain foreland and the Cordilleran thrust belt has taken place in the Snider Basin area, west of Big Piney, Wyoming. Here, the central segment (La Barge Platform) of the Moxa Arch, a Late Cretaceous, basement-cored uplift, plunges northwestward beneath, and disrupts...
Series: AAPG Studies in Geology
Published: 01 January 1986
DOI: 10.1306/St24459C14
EISBN: 9781629811482
... Abstract The lower Frontier Formation in the Moxa arch area of southwestern Wyoming is one of the most prolific gas–producing formations in the Rocky Mountain region. In this study, sedimentologic and stratigraphic analyses were conducted on cores and logs of Frontier wells from the Whiskey...
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1985
AAPG Bulletin (1985) 69 (2): 298–299.
...David R. Raubvogel; Peter T. Kolesar ABSTRACT Cluster analysis was used to delineate lithofacies in the Twin Creek Limestone of Middle Jurassic age in the Tunp, Salt River, and Wyoming Ranges in southwestern Wyoming. Subjective appraisal of the petrographic data produced lithofacies similar...