The Mouth of Rio Grande defines this coastal landscape where the river meets the Gulf of Mexico. This 2012 survey captures the sensitive hydrologic and topographical environment of the Texas-Tamaulipas border before significant modern development altered the area. To the north, the small settlement of Kopernik Shores and the coastal expanse of Boca Chica Beach represent the primary human footprints in a region dominated by low-lying terrain features known as lomas, including Loma de la Pita and Loma de los Ebanitos. The winding course of the Rio Grande is marked by unique legal and geographic features such as Stell-Lind Banco Number 128 and the fishing locale of Tarpon Bend. The map provides a detailed record of the tidal flats and elevated lomas like Mesa del Gavilan that characterize this specific river delta ecosystem.
17 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.
1929 · Palmito Hill
USGS Topo · 1:24,000
1929 · Point Isabel
USGS Topo · 1:24,000
1929 · Laguna Vista
USGS Topo · 1:24,000
1934 · Port Isabel
USGS Topo · 1:31,680
1936 · Palmito Hill
USGS Topo · 1:31,680
1936 · Laguna Vista
USGS Topo · 1:31,680
1936 · Mouth Of Rio Grande
USGS Topo · 1:31,680
1953 · Brownsville
USGS Topo · 1:250,000
1955 · Mouth Of Rio Grande
USGS Topo · 1:24,000
1955 · Mouth Of Rio Grande
USGS Topo · 1:62,500