Chart showing intertongued units of the Eocene Green River and Uinta formations, northwestern Piceance Creek Basin, northwestern Colorado /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Hail, William J. (William James), Jr., 1922-
Format: Government Document Map
Language:English
Published: Reston, Va. : Denver, CO : The Survey ; For sale by Map Distribution, 1987.
Series:Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1797-B.
Subjects:

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