Mineralogy and stratigraphy of the lower part of the Pierre Shale, South Dakota and Nebraska
Series: Geological Survey (U.S.). Professional paper, 392-B; Professional paper (Geological Survey (U.S.)) -- 392-B.; Studies of the Pierre Shale in the Northern Great Plains
Publisher: U.S. Govt. Print. Off.
Published: 1965
Place of publication: Washington
Language: eng
Number of pages: 19
Subjects: Stratigraphic Geology; Geology; Shale
Description: "Mineralogical data that clarify stratigraphic relations of the Gregory and Crow Creek Members."
Notes: Bibliography: p. 18-19.