Summit Point sits at the heart of this high-desert plateau, where the state line divides San Juan County, Utah, from San Miguel County, Colorado. The landscape is defined by massive landforms like Island Mesa and Horse Range Mesa, with deep drainages such as Mc Intyre Canyon and Little Indian Canyon cutting through the terrain. A sparse network of ranching and access roads, including Lisbon Valley Rd and Ucolo Rd, connects the scattered high-country points.
40 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.
1885 · La Sal
USGS Topo · 1:250,000
1886 · Abajo
USGS Topo · 1:250,000
1892 · Abajo
USGS Topo · 1:250,000
1893 · Abajo
USGS Topo · 1:250,000
1916 · Paradox Valley
USGS Topo · 1:125,000
1922 · Paradox Valley
USGS Topo · 1:125,000
1948 · Horse Range Mesa
USGS Topo · 1:24,000
1949 · Egnar
USGS Topo · 1:24,000
1949 · Anderson Mesa
USGS Topo · 1:24,000
1950 · Horse Range Mesa
USGS Topo · 1:24,000