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Metalliferous deposits of the greater Helena mining region, Montana

Bulletin 842

By:
and

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Metalliferous deposits of the greater Helena mining region, Montana
Series title:
Bulletin
Series number:
842
Edition:
-
Year Published:
1933
Language:
ENGLISH
Publisher:
U.S. Govt. Print. Off.,
Description:
318 p. :illus., 47 pl. (part fold. incl. maps (3 in pocket) plans, diagrs. ;23 cm.