Clarification and changes in Permian stratigraphic nomenclature in Kansas
January 1, 2008
This paper outlines Permian nomenclature changes to Zeller (1968) that have been adopted by the Kansas Geological Survey. The Permian System/ Period, Cisuralian Series/Epoch, and Asselian Stage/Age are established at the base of the Bennett Shale Member of the Red Eagle Limestone. Series/epoch names Wolfcampian, Leonardian, and Guadalupian are retained and usage of Gearyan, Cimarronian, and Custerian is abandoned. The repositioned Carboniferous-Permian boundary divides the Council Grove Group into Carboniferous (Upper Pennsylvanian Series/Epoch; Virgilian Stage/Age) and Permian (Wolfcampian Series Epoch) segments.
Citation Information
Publication Year | 2008 |
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Title | Clarification and changes in Permian stratigraphic nomenclature in Kansas |
Authors | R.S. Sawin, E. K. Franseen, R.R. West, Greg A. Ludvigson, W.L. Watney |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Current Research in Earth Sciences |
Index ID | 70033699 |
Record Source | USGS Publications Warehouse |