
Southern Pacific tracks cut through the southwestern corner of this West Texas landscape, skirting the edge of the expansive Ryan Flat basin. The topography is defined by the county line between Jeff Davis and Presidio counties, where high ground like Buck Mountain gives way to a network of drainage systems. Numerous earthen tanks and the Thick Tank Well underscore the importance of water management in this arid cattle-country environment. Deep incisions such as Owls Nest Canyon and Juniper Draw feed into Burro Draw, illustrating the complex natural irrigation patterns that flow toward the flats. A series of remote routes, including a Jeep Trail, provide the only access across these high-desert divides and through Big Trestle Draw.
16 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.
1894 · Valentine
USGS Topo · 1:125,000
1895 · Marfa
USGS Topo · 1:125,000
1897 · Valentine
USGS Topo · 1:125,000
1943 · Valentine
USGS Topo · 1:125,000
1959 · Marfa
USGS Topo · 1:250,000
1965 · Marfa
USGS Topo · 1:250,000
1978 · Blue Mountain
USGS Topo · 1:24,000
1978 · Paradise Mountain
USGS Topo · 1:24,000
1978 · San Antonio Pass
USGS Topo · 1:24,000
1983 · Ryan
USGS Topo · 1:24,000