
The remote West Texas landscape along the Val Verde Co Edwards Co border is defined here by its complex drainage network and isolated ranching infrastructure in the late 1970s. The historic Mailtrail route and its associated Mailtrail Creek cut across the territory, serving as a primary corridor through the winding canyons. Water management is the central theme of this arid region, evidenced by the scattered distribution of man-made water sources including Potrock Well, Divide Wells, and the Lower Pasture Well.
18 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1943 · Carta Valley
USGS Topo · 1:62,500
1944 · Dry Devil
USGS Topo · 1:62,500
1954 · Sonora
USGS Topo · 1:250,000
1958 · Sonora
USGS Topo · 1:250,000
1958 · Del Rio
USGS Topo · 1:250,000
1964 · Del Rio
USGS Topo · 1:250,000
1971 · Turney Draw SE
USGS Topo · 1:24,000
1971 · Carta Valley NE
USGS Topo · 1:24,000
1973 · Robinson Draw
USGS Topo · 1:24,000
1973 · Four Mills
USGS Topo · 1:24,000