1987 Map of Cowhorn Valley, 1994 Print
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1987 Map of Cowhorn Valley

USGS Topo · Published 1994

About this map

Inyo Mountains high-desert peaks dominate this 1980s landscape, where mining interests and steep terrain defined the local activity. The presence of the Riche Mine and Overholtz Mine, alongside numerous unnamed Prospects, indicates a history of mineral exploration throughout the central and southern reaches of the quadrangle. These operations are connected by a web of 4WD tracks that navigate the complex topography, providing the primary means of access through this part of the Inyo National Forest.


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Map Details

Date Portrayed1987
Date Published1994
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.7 inches

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Source Details

CopyrightPublic Domain