The Copper Mountains dominate the southeastern landscape of this Yuma County region, rising sharply above the arid expanse of the Lechuguilla Desert. This arid environment is characterized by significant topographic relief, including the prominent summit of Coyote Peak and the scattered heights of the Wellton Hills. The drainage patterns of the Coyote Wash cut through the desert floor, providing a glimpse into the hydraulic systems that define this part of the Sonoran landscape. Human infrastructure is notably sparse, represented primarily by S Avenue 30 E and the isolated Baker Tanks in the northeast. The map provides a precise look at the township and range boundaries, illustrating how the Public Land Survey System partitions this open desert terrain into sections during the early 21st century.
13 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.
1926 · Wellton
USGS Topo · 1:62,500
1926 · Mohawk
USGS Topo · 1:62,500
1928 · Mohawk
USGS Topo · 1:62,500
1929 · Wellton
USGS Topo · 1:62,500
1942 · Yuma
USGS Topo · 1:250,000
1953 · Ajo
USGS Topo · 1:250,000
1954 · El Centro
USGS Topo · 1:250,000
1955 · El Centro
USGS Topo · 1:250,000
1957 · Ajo
USGS Topo · 1:250,000
1958 · Ajo
USGS Topo · 1:250,000