Preliminary geologic map of the Roberts Mountain quadrangle, Lewis and Clark County, Montana

R. G. Schmidt; C.P. Strong Jr.

doi:10.3133/i564

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Preliminary geologic map of the Roberts Mountain quadrangle, Lewis and Clark County, Montana

IMAP 564

By: R. G. Schmidt and C.P. Strong Jr.

https://doi.org/10.3133/i564

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Abstract

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Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Preliminary geologic map of the Roberts Mountain quadrangle, Lewis and Clark County, Montana
Series title	IMAP
Series number	564
Subseries	NONE
DOI	10.3133/i564
Year Published	1968
Language	ENGLISH
Description	1 map ;58 x 40 cm. folded in envelope 30 x 24 cm.
Scale	24000