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1990 Map of South Mountain
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1990 Map of South Mountain

USGS Topo · Published 1990

About this map

The high plateau of the Modoc National Forest dominates this topographic survey, revealing a landscape managed for water and timber in the final decade of the twentieth century. Irrigation and livestock management are evident through the network of tanks and reservoirs, including Telephone Flat Reservoir, Deer Hill Reservoir, and Bayley Tank. These features suggest a seasonal rhythm of land use in a region where water is a critical resource.

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Map Details

Date Portrayed1990
Date Published1990
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.6 inches

Editions of this 1990 South 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