The Garrison and Philipsburg phosphate fields, Montana
By: by J.T. Pardee ...
Contributors: Geological Survey (U.S.)
Series: Contributions to economic geology -- 1916, part 1-K; U.S. Geological survey. Bulletin -- 640-K; Contributions to economic geology -- 1916, part 1-K.; Bulletin (Geological Survey (U.S.)) -- 640-K.
Publisher: Govt. Print. Off.
Published: 1917
Place of publication: Washington
Language: eng
Number of pages: 228
Subjects: Phosphate rock; Geology
Notes: At head of title: Department of the interior. Franklin K. Lane, secretary. U.S. Geological survey. George Otis Smith, director.

Includes bibliographical references.