thumbnail

Ore deposits of the Helena mining region, Montana

Bulletin 527

By:

Links

Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Ore deposits of the Helena mining region, Montana
Series title:
Bulletin
Series number:
527
Edition:
-
Year Published:
1913
Language:
ENGLISH
Publisher:
Govt. Print. Off.,
Description:
143 p. :ill., plates, fold. maps, diagrs. ;24 cm.