
Chocolate Mountains and Black Mtn dominate the topography of this Imperial County desert landscape, where seasonal drainage is defined by the extensive reach of Ninemile Wash. The map documents a rugged interior characterized by vast open spaces and limited vehicular access, with specialized routes like Vista Mine Rd and Geoc-Mine Rd hinting at the area's geological and extractive interests. The arid terrain is navigated via a sparse network of roads including Imperial Gables Rd and Co Hwy S34, which connect the remote foothills to the broader California desert. This 2021 survey provides a contemporary record of land use and surveying boundaries, specifically noted by the Township and Range lines of t12s r19e and t13s r19e, illustrating how the desert floor is organized for modern land management and public access.
12 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.
1903 · Yuma
USGS Topo · 1:125,000
1905 · Yuma
USGS Topo · 1:125,000
1907 · Holtville
USGS Topo · 1:125,000
1942 · El Centro
USGS Topo · 1:250,000
1942 · Yuma
USGS Topo · 1:250,000
1942 · Blythe
USGS Topo · 1:250,000
1953 · Quartz Peak
USGS Topo · 1:62,500
1953 · Ogilby
USGS Topo · 1:62,500
1953 · Acolita
USGS Topo · 1:62,500
1954 · El Centro
USGS Topo · 1:250,000