Depositional Environments and Paleogeography of the Pennsylvanian Upper Amsden Formation and Tensleep Sandstone in the Seminoe Mountains, South-central Wyoming

Depositional Environments and Paleogeography of the Pennsylvanian Upper Amsden Formation and Tensleep Sandstone in the Seminoe Mountains, South-central Wyoming PDF Author: Philip L. Glover
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 216

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Sedimentology and Stratigraphy of Pennsylvanian and Lower Permian Strata (Upper Amsden Formation and Tensleep Sandstone) in North-central Wyoming

Sedimentology and Stratigraphy of Pennsylvanian and Lower Permian Strata (Upper Amsden Formation and Tensleep Sandstone) in North-central Wyoming PDF Author: Dennis Rolland Kerr
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 412

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Pennsylvanian and Early Permian Paleogeography of the Uinta-Piceance Basin Region, Northwestern Colorado and Northeastern Utah

Pennsylvanian and Early Permian Paleogeography of the Uinta-Piceance Basin Region, Northwestern Colorado and Northeastern Utah PDF Author: Samuel Y. Johnson
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 44

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Depositional History of the Tensleep Sandstone (Pennsylvanian), East Flank, Bighorn Mountains, Wyoming

Depositional History of the Tensleep Sandstone (Pennsylvanian), East Flank, Bighorn Mountains, Wyoming PDF Author: Douglas C. Miller
Publisher:
ISBN:
Category : Sandstone
Languages : en
Pages : 208

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Elements of Pennsylvanian Stratigraphy, Central Appalachian Basin

Elements of Pennsylvanian Stratigraphy, Central Appalachian Basin PDF Author: Charles L. Rice
Publisher: Geological Society of America
ISBN: 0813722942
Category : Science
Languages : en
Pages : 162

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Papers based on geological mapping completed in the last 30 years and on associated stratigraphic and biostratigraphic studies deal with the contentious subject of correlation of Pennsylvanian units, and serve as an addendum to the work of Harold R. Wanless. Includes b&w photos and diagrams, and a g

Depositional Systems of the Tensleep Sandstone (Pennsylvanian) Along the West Flank of the Big Horn Mountains, Big Horn and Washakie Counties, Wyoming

Depositional Systems of the Tensleep Sandstone (Pennsylvanian) Along the West Flank of the Big Horn Mountains, Big Horn and Washakie Counties, Wyoming PDF Author: James M. Haslett
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 340

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Depositional Environments of the Pennsylvanian Bremen Sandstone Member and Associated Strata, Pottsville Formation, North Central Alabama

Depositional Environments of the Pennsylvanian Bremen Sandstone Member and Associated Strata, Pottsville Formation, North Central Alabama PDF Author: Joanne Mary Shadroui
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 344

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Pennsylvanian Stratigraphy of Southwestern Wyoming, Northwestern Colorado, and Northeastern Utah

Pennsylvanian Stratigraphy of Southwestern Wyoming, Northwestern Colorado, and Northeastern Utah PDF Author: C. John Mann
Publisher:
ISBN:
Category : Geology, Stratigraphic
Languages : en
Pages : 270

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Pennsylvanian Stratigraphy in South-Central Idaho and Adjacent Areas

Pennsylvanian Stratigraphy in South-Central Idaho and Adjacent Areas PDF Author: Claus Axelsen
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 258

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The Pennsylvanian rocks in south-central Idaho and adjacent areas consist of three main facies: a platform facies, a shelf facies, and a marginal basin facies. The platform facies is represented by the Amsden, Quadrant, and Tensleep Formations, in southwestern Montana and western Wyoming, and contain Middle and probably Lower Pennsylvanian strata. The shelf facies is represented by the Pennsylvanian part of the White Knob Limestone, which extends from the Lemhi Range to the White Knob Mountains west of the Lost River Range in south-central Idaho, and contains Lower, Middle, and Upper Pennsylvanian strata. The marginal basin facies is represented by clastics of the Middle and Upper Pennsylvanian part of the Wood River Formation, in the Wood River region in south-central Idaho, and the Lower, Middle, and Upper Pennsylvanian part of the Wells Formation in southeastern Idaho. Broad epeirogenic upwarps or eustatic sea level caused the shelf and platform to be alternately positive and negative during Pennsylvanian time. Pennsylvanian seas reached maximum inundation during Desmoinesian time after which a temporary offlap developed during Missourian through Middle Virgilian time on the platform and shelf areas, and epicontinental seas were restricted to the Wells and Wood River basins. During Late Virgilian time the seas spread to the east over former areas of post-Desmoinesian erosion on the shelf area Generalized isopachous and lithofacies maps of Pennsylvanian time-stratigraphic units are presented, with interpretations of the positions and periods of activity of positive and negative elements.

Upper Missippian and Pennsylvanian Stratigraphy in Teton, Lincoln, and Sublette Counties, Wyoming

Upper Missippian and Pennsylvanian Stratigraphy in Teton, Lincoln, and Sublette Counties, Wyoming PDF Author: Ruth Bachrach
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 82

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