Distribution of the basal clastic unit of the Oligocene White River Formation in the Torrington and New Castle 1p0sx2p0s quadrangles, Wyoming, Nebraska, and South Dakota
By: K.A. Dickinson and R.A. Wise
Contributors: Wise, Richard A; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 89-552
Publisher: U.S. Dept. of the Interior, Geological Survey; [Books and Open-File Reports Section, distributor]
Published: 1990
Place of publication: [Denver, CO]
Language: eng
Format: Microform
Subjects: Rocks, Sedimentary -- White River Group; Sandstone -- White River Group; White River Group
Notes: Cover title

Distributed to depository libraries in microfiche

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1990] 1 microfiche : negative