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Reconnaissance geologic map of the northern two-thirds of the Avon Quadrangle, Lewis and Clark and Powell counties, Montana

Open-File Report 79-437

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Reconnaissance geologic map of the northern two-thirds of the Avon Quadrangle, Lewis and Clark and Powell counties, Montana
Series title:
Open-File Report
Series number:
79-437
Edition:
-
Year Published:
1979
Language:
ENGLISH
Description:
1 map ;58 x 40 cm. +legend on sheet 73 x 87 cm.