Geology of dam sites on the upper tributaries of the Columbia River in Idaho and Montana
By: by C.E. Erdmann.
Contributors: Geological Survey (U.S.)
Series: Geological Survey water-supply paper -- 866
Publisher: U.S. G.P.O.
Published: 1941
Place of publication: Washington
Language: eng
Subjects: Geology -- Flathead River (B.C. and Mont.)
Notes: Includes index.

Issued in three parts.

Nineteen folded leaves in pocket.