
The Rio Grande Bravo carves a complex, meandering path along the border between Texas and Tamaulipas on this 2002 topographic study. This international landscape is defined by its deep agricultural and conservation roots, featuring the Santa Ana National Wildlife Refuge and portions of the Lower Rio Grande Valley National Wildlife Refuge. The map details the complex system of bancos, or former river loops, such as Don Juan Cross Banco No 155 and Santa Cruz Banco No 43, which reflect the river's historical shifts.
46 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.
1914 · San Juan
USGS Topo · 1:48,000
1916 · San Juan
USGS Topo · 1:62,500
1949 · Mc Allen
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1957 · Mc Allen
USGS Topo · 1:250,000
1962 · McAllen
USGS Topo · 1:250,000
1962 · San Juan SE
USGS Topo · 1:24,000
1962 · Las Milpas
USGS Topo · 1:24,000
1963 · Hidalgo
USGS Topo · 1:24,000
1963 · Donna
USGS Topo · 1:24,000