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1983 Map of Ryan SW
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1983 Map of Ryan SW

USGS Topo · Published 1983

About this map

Water distribution and ranching infrastructure define this high-desert landscape of the Trans-Pecos in the early 1980s. The terrain is dominated by the seasonal paths of Wild Horse Draw and Perry Draw, which funnel runoff toward man-made collection points and vital groundwater sources. Strategic improvements such as Canyon Dam, Mule Tank, and Fortina Tank illustrate the efforts to sustain livestock in an arid climate.

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Map Details

Date Portrayed1983
Date Published1983
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions23.1 x 27.1 inches

Editions of this 1983 Ryan SW 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