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-
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Published: [Reston, Va.] : U.S. Dept. of the Interior, Geological Survey ; 1984.
Series:Geological Survey bulletin ; 1529-I.
Contributions to stratigraphy.
Subjects: