New names for units in the lower part of the Green River Formation, Piceance Creek Basin, Colorado /

Bibliographic Details
Main Author:	Johnson, Ronald C. (Ronald Carl), 1950- (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : United States Department of the Interior, Geological Survey, 1984.
Series:	Contributions to stratigraphy. Geological Survey bulletin ; 1529-I.
Subjects:	From 40 to 55 million years ago Geology, Stratigraphic > Eocene. Geology > Colorado > Piceance Creek Watershed > Nomenclature. Eocene Geologic Epoch. Geology. Geology, Stratigraphic. Colorado > Piceance Creek Watershed. Terminology.
Online Access:	https://purl.fdlp.gov/GPO/gpo61646

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