
The Rio Grande serves as the defining international boundary in this rugged desert landscape, where the United States of America and Mexico meet along a winding river corridor. The terrain north of the river is characterized by dramatic topographic relief, carved by a network of drainage systems including Tapado Canyon, Rancherias Canyon, and Canyon Colorado. These canyons cut through high plateaus, creating the sharp elevation changes that dominate the northeastern portion of the sheet.
10 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.
1896 · Polvo
USGS Topo · 1:125,000
1903 · Terlingua
USGS Topo · 1:125,000
1904 · Terlingua
USGS Topo · 1:125,000
1931 · Lajitas
USGS Topo · 1:62,500
1959 · Emory Peak
USGS Topo · 1:250,000
1959 · Presidio
USGS Topo · 1:250,000
1965 · Presidio
USGS Topo · 1:250,000
1965 · Emory Peak
USGS Topo · 1:250,000
1971 · Redford SE
USGS Topo · 1:24,000
1971 · Agua Adentro Mountain
USGS Topo · 1:24,000