Physical stratigraphy of the Phosphoria formation in part of southwestern Montana
By: by Earle R. Cressman.
Contributors: United States. Dept. of the Interior.; U.S. Atomic Energy Commission. Division of Raw Materials.
Series: Geological Survey bulletin -- 1027-A; A contribution to economic geology; Contributions to economic geology
Publisher: U.S. G.P.O.
Published: 1955
Place of publication: Washington
Language: eng
Number of pages: 31
Subjects: Geology -- Phosphoria Formation.; Geology -- Montana.; Geology, Stratigraphic -- Permian.; Stratigraphic correlation -- Phosphoria Formation.; Stratigraphic correlation -- Montana.; Geology, Stratigraphic -- Nomenclature -- Phosphoria Formation.; Geology, Stratigraphic -- Nomenclature -- Montana.; Facies (Geology) -- Phosphoria Formation.; Facies (Geology) -- Montana.; Phosphate rock -- Phosphoria Formation.; Phosphate rock -- Montana.; Rocks, Carbonate -- Phosphoria Formation.; Rocks, Carbonate -- Montana.; Sedimentation and deposition -- Phosphoria Formation.; Sedimentation and deposition -- Montana.; Geology, Economic -- Phosphoria Formation.; Geology, Economic -- Montana.; Phosphoria Formation.
Genres: Nomenclature
Notes: Issued in a case.

Accompanied by five folded plates in portfolio (plates 1-5).

"Prepared as part of the program of the Department of the Interior for the Missouri River basin and of work done on behalf of the U.S. Atomic Energy Commission. The report is published with the permission of the Commission."

Includes bibliographical references (p. 29-30) and index.