
Morales-Sanchez serves as a small hub of settlement in this arid South Texas landscape, situated along the path of FM 2687. The area is defined by an intricate network of ephemeral watercourses that drain toward the Rio Grande basin, including the expansive Arroyo del Tigre Grande and the southern Arroyo Salado. These arroyos create a distinct dendritic drainage pattern across the terrain, reflecting the seasonal hydrology of Zapata County. Local landmarks like Charco Redondo Spring and Arroyo Charco Redondo provide vital evidence of water sources in a region dominated by ranching and oil exploration. Named tracks such as Huisache Ranch Rd, Holmes Oil Rd, and A Garcia Co Rd suggest a landscape partitioned by long-standing family landholdings and industrial activity. This map captures the intersection of traditional South Texas ranching geography with modern infrastructure near the Mexican border.
18 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.
1938 · Falcon
USGS Topo · 1:62,500
1938 · El Sauz
USGS Topo · 1:62,500
1938 · Cuevitas
USGS Topo · 1:62,500
1949 · Mc Allen
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1956 · Arroyo Clareno
USGS Topo · 1:62,500
1957 · Mc Allen
USGS Topo · 1:250,000
1962 · McAllen
USGS Topo · 1:250,000
1965 · Lopeno
USGS Topo · 1:24,000
1965 · Beckwith Arm
USGS Topo · 1:24,000