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Correlation chart of lower and upper Cretaceous Blackleaf Formation, eastern Pioneer Mountains, southwestern Montana, to Drummond, central-western Montana

IMAP 2478

By:
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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Correlation chart of lower and upper Cretaceous Blackleaf Formation, eastern Pioneer Mountains, southwestern Montana, to Drummond, central-western Montana
Series title:
IMAP
Series number:
2478
Subseries
NONE
Edition:
-
Year Published:
1994
Language:
ENGLISH
Description:
5 sections on 2 sheets ;sheets 101 x 137 cm., folded in envelope 30 x 24 cm. +1 pamphlet (15 p. : ill., maps ; 28 cm.)
Scale:
500000