
The Palen Mountains dominate this 2021 topographic survey, presenting a stark desert landscape within the Colorado Desert of Riverside County. This map highlights the complex topography of the range, which serves as a significant drainage divide for numerous ephemeral washes and alluvial fans. The survey includes township and range designations such as t4s r18e and t5s r19e, which provide essential reference points for land management and geological study in this uninhabited region. The absence of modern infrastructure or permanent settlements underscores the remote character of this mountain system, focusing entirely on the natural elevation contours and the intricate patterns of dry desert washes.
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This is the sole edition of this map. No revisions or reprints were ever made.
1942 · Blythe
USGS Topo · 1:250,000
1945 · Midland
USGS Topo · 1:62,500
1952 · Midland
USGS Topo · 1:62,500
1952 · Mc Coy Spring
USGS Topo · 1:62,500
1952 · Sidewinder Well
USGS Topo · 1:62,500
1952 · Palen Mountains
USGS Topo · 1:62,500
1954 · Salton Sea
USGS Topo · 1:250,000
1955 · Salton Sea
USGS Topo · 1:250,000
1959 · Salton Sea
USGS Topo · 1:250,000
1963 · Salton Sea
USGS Topo · 1:250,000