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Map showing mineral resource assessment for silver, cobalt, and base metals in Proterozoic sedimentary rocks and for iron, chromium, nickel, talc, chlorite, gold, and graphite in Archean crystalline rocks, Dillon 1 degree by 2 degrees Quadrangle, Idaho and Montana

IMAP 1803-D

By:
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Abstract

Study Area

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Map showing mineral resource assessment for silver, cobalt, and base metals in Proterozoic sedimentary rocks and for iron, chromium, nickel, talc, chlorite, gold, and graphite in Archean crystalline rocks, Dillon 1 degree by 2 degrees Quadrangle, Idaho and Montana
Series title:
IMAP
Series number:
1803
Subseries:
NONE
Chapter:
D
Edition:
-
Year Published:
1990
Language:
ENGLISH
Description:
1 map :col. ;44 x 63 cm., on sheet 96 x 117 cm., folded in envelope 30 x 24 cm.
Scale:
250000