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1985 Map of Black Mountain
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1985 Map of Black Mountain

USGS Topo · Published 1985

About this map

Helena National Forest dominates the landscape of this 1985 survey, covering the high terrain of the Continental Divide transition where peaks like Black Mountain and Colorado Mountain overlook a network of steep drainages. The map captures a transitional zone of land use west of the state capital, where the edge of the Fort Harrison Mil Res meets specialized industrial activity, indicated by numerous Prospects and Quarries scattered through the gulches.

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Map Details

Date Portrayed1985
Date Published1985
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1985 Black Mountain Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain