Yaqui Wash carves its way through this arid expanse of Yuma County, illustrating the intricate drainage patterns that define the region's desert hydrology. The landscape is dominated by the stark elevations of the Kofa Mountains, which rise in the northeastern portion of the quadrangle. Human presence is sparse, evidenced primarily by the Wellton Kofa Rd cutting across the southwestern corner, providing a vital connection through this remote terrain. A distinctive namesake feature, Charlie Died Tank, sits near the mountain slopes, representing one of the few named water catchment points in an area where such resources are essential for local wildlife and passage. This 2011 survey by the U.S. Geological Survey details the intersection of high desert peaks and the ephemeral washes that shape the geography of the southwestern United States.
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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
1942 · Vicksburg
USGS Topo · 1:250,000
1954 · Salton Sea
USGS Topo · 1:250,000
1954 · Phoenix
USGS Topo · 1:250,000
1955 · Salton Sea
USGS Topo · 1:250,000
1957 · Phoenix
USGS Topo · 1:250,000
1958 · Phoenix
USGS Topo · 1:250,000
1959 · Salton Sea
USGS Topo · 1:250,000
1960 · Phoenix
USGS Topo · 1:250,000
1962 · Kofa Butte
USGS Topo · 1:62,500