Chemehuevi Wash and Gary Wash dominate this desert landscape in eastern San Bernardino County. This 2012 survey illustrates a sparse, alluvial terrain where drainage patterns define the geography, with numerous unnamed seasonal watercourses feeding into the primary washes. The only significant human infrastructure recorded in this specific area is Havasu Lake Rd, which cuts across the northeastern portion of the sheet. The map provides a clear look at the drainage network of the Colorado River basin before it reaches the nearby reservoir, tracing the natural flow of water across the arid basins of the Mojave Desert.
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This is the sole edition of this map. No revisions or reprints were ever made.
1903 · Needles
USGS Topo · 1:125,000
1904 · Needles Special
USGS Topo · 1:125,000
1911 · Parker
USGS Topo · 1:125,000
1943 · Topock
USGS Topo · 1:62,500
1943 · Whipple Mts.
USGS Topo · 1:62,500
1950 · Topock
USGS Topo · 1:62,500
1950 · Sawtooth Range
USGS Topo · 1:62,500
1950 · Whipple Mts
USGS Topo · 1:62,500
1950 · Savahia Peak
USGS Topo · 1:62,500
1951 · Topock
USGS Topo · 1:62,500