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Copper deposits of part of Helvetia mining district, Pima County, Arizona

Bulletin 1027-F

By:
,

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Copper deposits of part of Helvetia mining district, Pima County, Arizona
Series title:
Bulletin
Series number:
1027
Chapter:
F
Edition:
-
Year Published:
1955
Language:
ENGLISH
Description:
p. 301-323
Larger Work Type:
Report
Larger Work Subtype:
USGS Numbered Series
Larger Work Title:
Contributions to economic geology, 1955