Oelrichs folio, South Dakota-Nebraska
Description
Oelrichs folio, South Dakota-NebraskaSubject
Carboniferous - Minnekahta limestone; Opeche formaltion; Minnelusa sandstoneNeogene - Terrace conglomerate
Paleogene - Brule clay; Chadron sand
Cretaceous - Pierre shale; Niobrara formation; Carlile shale; Greenhorn limestone; Graneros shale; Dakota sandstone; Fuson formation; Minnewaste limestone; Lakota formation
Jurassic - Unkpapa sandstone; Sundance formation; Spearfish shale
Triassic - - Unkpapa sandstone; Sundance formation; Spearfish shale
Geology -- United States --Maps
Geology--South Dakota--Maps
Geology--Nebraska--Dawes County--Maps
Collections
Citation
Darton, Nelson Horatio, 1865-1948. (1902). Oelrichs folio, South Dakota-Nebraska. Geological Survey (United States). Available electronically from https : / /hdl .handle .net /1969 .1 /3405.
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