1983 Map of Ryan SW
USGS Topo · Published 1983About 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
Editions of this 1983 Ryan SW Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1895 · Marfa
USGS Topo · 1:125,000
1896 · San Carlos
USGS Topo · 1:125,000
1959 · Marfa
USGS Topo · 1:250,000
1965 · Marfa
USGS Topo · 1:250,000
1978 · Capote Peak
USGS Topo · 1:24,000
1979 · Nancy Anne Ranch
USGS Topo · 1:24,000
1979 · Capote Falls
USGS Topo · 1:24,000
1983 · Ryan
USGS Topo · 1:24,000
1983 · Cuesta Del Burro NW
USGS Topo · 1:24,000
1983 · Deer Peak
USGS Topo · 1:24,000