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1989 Map of Cobalt
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1989 Map of Cobalt

USGS Topo · Published 1989

About this map

Cobalt stands as a central point of human activity within the expansive terrain of the Salmon National Forest during the late 1980s. This region of Lemhi County is defined by its industrial and natural resource history, centered on the mining activity at Blackpine Mine and several scattered prospects. The landscape is heavily dissected by watercourses like Panther Creek and Woodtick Creek, which carve through prominent landforms such as Deep Creek Ridge and Pepper Ridge.

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Map Details

Date Portrayed1989
Date Published1989
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1989 Cobalt Map

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

Historical Maps of Lemhi County Through Time

534 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain