The divide between Val Verde Co and Edwards Co cuts directly through this dissected plateau landscape in Southwest Texas. The drainage network is the primary defining characteristic of the area, centered on the W Fork Sycamore Cr and the main channel of Sycamore Creek. These seasonal watercourses have carved intricate canyon systems into the high plains, dictating the placement of the few ranch roads that traverse the terrain. Transportation in this sparsely populated region is limited to remote corridors like J S Murry Ranch Rd in the north and Ranch Rd 2523 in the southeast. The map reveals the relationship between topography and human access, where traditional ranching boundaries align with the harsh natural contours of the West Texas canyonlands.
6 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 · Flat Rock
USGS Topo · 1:62,500
1944 · Dry Devil
USGS Topo · 1:62,500
1944 · Devils Lake
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 · Rough Canyon SE
USGS Topo · 1:24,000
1978 · Carta Valley
USGS Topo · 1:24,000
1978 · Carta Valley SE
USGS Topo · 1:24,000