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1982 Map of Helena
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1982 Map of Helena

USGS Topo · Published 1982

About this map

The rugged confluence of the North Fork Trinity River and the main stem of the Trinity River defines the landscape of this Trinity County survey. The settlement of Helena serves as the primary outpost in a region shaped by early mining activity and remote ranching. Evidence of previous habitation is visible at Long Ranch (Site) and Coleridge (Site), while the subterranean history of the area is marked by the Yellowstone Mine and Lone Jack Mine near Squaw Gulch.

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Map Details

Date Portrayed1982
Date Published1982
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1982 Helena Map

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

Historical Maps of Helena Through Time

293 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain