Preliminary report on and measured sections of the Middle Jurassic Entrada sandstone and Wanakah Formation near Placerville, southwestern Colorado
By: by Brenda A. Steele
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 85-446; U.S. Geological Survey open-file report -- 85-446
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1985
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Uranium ores -- Colorado -- Placerville Region; Geology, Stratigraphic -- Jurassic
Notes: Distributed to depository libraries in microfiche

Bibliography: leaves 13-14

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1986?]. 1 microfiche ; 11 x 15 cm