Description of measured sections of the Pennsylvanian Quadrant Sandstone, Beaverhead, Madison, and Park Counties, southwestern Montana
By: by Herb I. Saperstone
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 86-182; U.S. Geological Survey open-file report -- 86-182
Publisher: Dept. of the Interior, U.S. Geological Survey
Published: 1986
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Geology, Stratigraphic; Sandstone -- Montana
Notes: Distributed to depository libraries in microfiche

Bibliography: leaves 51-53

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