The Rio Grande defines the shifting international boundary and agricultural landscape in this survey of the Rio Grande Valley. Irrigation infrastructure is central to the area's development, anchored by the Pharr San Juan Main Canal and the Doffin Canal Rd. The map illustrates a complex riverine environment where former meanders are preserved as distinct land tracts like Santa Cruz Banco Number 43 and Don Juan Cross Banco Number 155. Residential growth is concentrated in Hidalgo and the community of Las Milpas, which is surrounded by numerous local burial grounds including Pharr Memorial Cem and Capota Cem. The region's energy economy is also evident through several extraction sites such as the Los Torritos Gas Field and Klump Gas Field.
92 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.
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