Geology of the Duck Creek Pass quadrangle, Montana
By: Willis H. Nelson.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin -- 1121-J; Contributions to general geology
Publisher: U.S. Government Printing Office
Published: 1963
Place of publication: Washington, DC
Language: eng
Number of pages: 56
Subjects: Geology -- Montana.; Geology, Stratigraphic.
Notes: Bibliogr.

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