Mailtrail Creek winds through the limestone drainage systems of the Edwards Plateau, where the arid landscape is defined by deep incisions like Holcomb Draw and Vinegarone Draw. This 2019 survey documents the sparsely populated borderlands where the boundary between Val Verde and Edwards counties cuts through a series of rugged canyons and seasonal watercourses. The infrastructure of this ranching country is centered on specialized transit routes and small-scale aviation, evidenced by the presence of the Bar C Ranch Airport.
11 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