Devils River and its ephemeral counterpart, Dry Devils River, dictate the drainage patterns across this arid portion of Val Verde County. The landscape is deeply incised by complex canyon systems, including Gold Mine Canyon, Sheep Camp Canyon, and Burnt Cedar Canyon. These features illustrate the rugged limestone topography characteristic of the Edwards Plateau. Historical human presence is marked by the Newman Cemetery and a sparse network of ranch roads such as Hussie Meiers Rd and Dolan Creek Rd. Water management is vital in this environment, evidenced by named reliable sources like Carlos Camp Spring, Glenn Spring, and the namesake Clark Waterhole. The map reveals how early 21st-century ranching life centers on these intermittent streams and vital springs tucked within deep basins like Toliver Basin Canyon.
24 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.
1941 · Feely
USGS Topo · 1:62,500
1944 · Dry Devil
USGS Topo · 1:62,500
1944 · Devils Lake
USGS Topo · 1:62,500
1944 · Baker Crossing
USGS Topo · 1:62,500
1958 · Del Rio
USGS Topo · 1:250,000
1964 · Del Rio
USGS Topo · 1:250,000
1972 · Miers Ranch
USGS Topo · 1:24,000
1972 · Satan Canyon
USGS Topo · 1:24,000
1972 · Gillis Ranch
USGS Topo · 1:24,000
1978 · Open Hollow
USGS Topo · 1:24,000