
La Moca Ranch and the surrounding ranchlands of Webb County are characterized by an extensive network of water management features essential for life in this arid South Texas terrain. The landscape is defined by its numerous cattle tanks, including Kennedy Tank, La Euraca Tank, and Dry Fourmile Tank, which collect runoff from ephemeral drainages like Cochio Cr and Jabonçillo Cr. These named tanks are critical nodes in the local ranching economy, providing reliable water sources across large tracts of land.
34 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.
1929 · Cotulla
USGS Topo · 1:125,000
1940 · Velenzuela Creek
USGS Topo · 1:62,500
1953 · Crystal City
USGS Topo · 1:250,000
1955 · Crystal City
USGS Topo · 1:250,000
1956 · Las Tiendas
USGS Topo · 1:62,500
1956 · Webb
USGS Topo · 1:62,500
1956 · Laredo
USGS Topo · 1:250,000
1957 · Encinal
USGS Topo · 1:62,500
1961 · Crystal City
USGS Topo · 1:250,000
1965 · Spohn Ranch
USGS Topo · 1:24,000