Geology and petrography of the Tobacco Root Mountains, Montana ...
By: by Wilfred Tansley ...
Published: 1936
Place of publication: Chicago]
Language: eng
Number of pages: 76
Subjects: Geology; Petrology
Notes: Part of thesis (Ph. D.)--University of Chicago, 1933.

Lithoprinted.

"Private edition, distributed by the University of Chicago Libraries, Chicago, Illinois."

Bibliographical foot-notes.