Geologic map of the Portage Quadrangle, Cascade and Choteau counties, Montana

E. K. Maughan; R. W. Lemke

doi:10.3133/i2196

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Geologic map of the Portage Quadrangle, Cascade and Choteau counties, Montana

IMAP 2196

By: E. K. Maughan and R. W. Lemke

https://doi.org/10.3133/i2196

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More information: National Geologic Map Database Index Page (html)
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Abstract

Study Area

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Geologic map of the Portage Quadrangle, Cascade and Choteau counties, Montana
Series title	IMAP
Series number	2196
Subseries	NONE
DOI	10.3133/i2196
Edition	-
Year Published	1991
Language	ENGLISH
Description	1 map :col. ;88 x 59 cm., on sheet 102 x 86 cm., folded in envelope 30 x 24 cm.
Scale	680
Google Analytic Metrics	Metrics page