
The Rio Grande carves a deep boundary between United States and Mexico at the southern edge of this West Texas survey. The landscape is dominated by the intricate drainage systems of Ramsey Canyon, Rattlesnake Canyon, and Osman Canyon, which feed into the rising waters of the Amistad Reservoir. In the northeast, the Southern Pacific tracks run parallel to an Old Railroad Grade, marking a shift in the transportation corridor through this arid terrain.
18 named features on this map. Tap any name to fly to it.
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2 editions found
1943 · Malvado
USGS Topo · 1:62,500
1943 · Langtry
USGS Topo · 1:62,500
1944 · Malvado
USGS Topo · 1:62,500
1958 · Del Rio
USGS Topo · 1:250,000
1964 · Del Rio
USGS Topo · 1:250,000
1973 · Langtry
USGS Topo · 1:24,000
1973 · Harkell Canyon
USGS Topo · 1:24,000
1979 · Lozier Canyon North
USGS Topo · 1:24,000
1979 · Lozier Canyon South
USGS Topo · 1:24,000
1980 · Pumpville
USGS Topo · 1:24,000