Geology adjacent to the Great Falls-Billings Line, Great Northern Railway, Montana (part III).
Contributors: Great Northern Railway Company (U.S.). Mineral Research and Development Dept.
Series: Report ;; no. 16; Report (Great Northern Railway Company (U.S.). Mineral Research and Development Dept.) ;; no. 16.
Publisher: Mineral Research and Development Dept., Great Northern Railway Co.
Published: 1961
Place of publication: St. Paul, Minn
Language: eng
Number of pages: 72
Subjects: Geology -- Montana.; Mines and mineral resources -- Montana.
Notes: Includes bibliographical references (leaves 71-72).
"August 1961."
Errata sheet inserted.