
The South Texas ranchlands of Duval County are defined by an intricate network of intermittent waterways and essential livestock infrastructure. Water management is central to the landscape, evidenced by numerous named reservoirs including Valders Tank, Bivora Tank, and Artesian Tank. These features reflect the necessity of water security in a region where creeks such as Agua Poquita Cr and Macho Cr are often seasonal.
14 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.
1939 · Bruni
USGS Topo · 1:62,500
1956 · Laredo
USGS Topo · 1:250,000
1967 · Parrilla Creek SE
USGS Topo · 1:24,000
1967 · Realitos
USGS Topo · 1:24,000
1967 · Hebbronville NW
USGS Topo · 1:24,000
1968 · Parrilla Creek SW
USGS Topo · 1:24,000
1968 · Mills Bennett
USGS Topo · 1:24,000
1968 · Parrilla Creek NW
USGS Topo · 1:24,000
1968 · Parrilla Creek NE
USGS Topo · 1:24,000
1968 · San Pablo
USGS Topo · 1:24,000