
Mayfield Canyon and its surrounding drainage systems define the high plateau landscape of this portion of Val Verde County. The terrain is characterized by deeply incised watercourses and high ridges, illustrating the natural erosion patterns typical of the southwestern Texas borderlands. Apart from the isolated stretch of Ranch Rd 1024 in the northeast corner, the area is notably devoid of modern infrastructure, preserving a view of the land dominated by local topographic features such as Lewis Canyon and Gobble Canyon. This 2022 survey serves as a clear record of the physical geography and natural drainage basins, including Cold Water Canyon, within this sparsely settled ranching territory.
5 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1943 · Shumla
USGS Topo · 1:62,500
1944 · Baker Crossing
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
1970 · Everett Canyon
USGS Topo · 1:24,000
1970 · Sycamore Canyon
USGS Topo · 1:24,000
1970 · Blue Hills
USGS Topo · 1:24,000
1973 · Still Canyon
USGS Topo · 1:24,000