2023 Map of Summit Point
USGS Topo · Published 2023About this map
Lower Lisbon Valley defines the northern reaches of this borderland landscape, where the high desert terrain of San Juan County meets the Colorado state line. The survey captures a high-plateau environment dominated by expansive landforms such as West Summit and Island Mesa, punctuated by deep drainage systems like Little Indian Canyon and Mc Intyre Canyon. This contemporary mapping reflects the modern infrastructure of a remote ranching and energy corridor, evidenced by the network of local roads including Lisbon Valley Rd and Ucolo Rd.
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Map Details
Editions of this 2023 Summit Point Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
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