The Gu Oidak Valley landscape within the Tohono O'odham Nation is defined by a network of seasonal watercourses and scattered desert settlements. The prominent Ko Vaya Hills and Picacho Peak rise above the basin floor, where communities like San Luis, Santa Lucia, and Ko Vaya are linked by Indian Rte 232 and Indian Rte 34. The topography reveals the drainage patterns of the Ko Vaya Wash and San Luis Wash, which dictate the placement of local infrastructure and habitation. To the southeast, the slopes of the South Comobabi Mountains overlook Santa Cruz and the smaller locality of Wickchoupai, illustrating the enduring relationship between these high-desert communities and the rugged terrain of Pima County.
22 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.
1934 · Silver Bell
USGS Topo · 1:125,000
1937 · Comobabi
USGS Topo · 1:48,000
1941 · Sells
USGS Topo · 1:62,500
1942 · Comobabi
USGS Topo · 1:62,500
1943 · Sells
USGS Topo · 1:62,500
1943 · Fresnal
USGS Topo · 1:125,000
1953 · Ajo
USGS Topo · 1:250,000
1954 · Sonoyta
USGS Topo · 1:250,000
1956 · Nogales
USGS Topo · 1:250,000
1956 · Tucson
USGS Topo · 1:250,000