The Sierrita Mountains define this landscape south of the S Mcgee Ranch RD area, where a cluster of prominent summits rises sharply from the surrounding desert washes. High points such as Samaniego Peak, Soto Peak, and Gunsight Mtn are connected by a network of steep drainages, including Fresnal Canyon and Ox Frame Canyon. This arid environment is marked by an extensive system of man-made tanks and natural springs, such as Green Tanks, Broke Tanks, and Grays Spring, which indicate the critical infrastructure required for cattle ranching in the Pima County backcountry. The southeastern portion of the map shows modern residential development branching into the foothills with names like Iron Door Dr and Lost Emerald Ln, contrasting with the more primitive canyon routes of Tascuela Wash and Tinaja Wash to the west.
55 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.
1920 · Arivaca
USGS Topo · 1:125,000
1925 · Samaniego Peak
USGS Topo · 1:62,500
1925 · San Xavier
USGS Topo · 1:62,500
1934 · Tucson Mountains
USGS Topo · 1:125,000
1939 · Twin Buttes
USGS Topo · 1:62,500
1940 · Palo Alto Ranch
USGS Topo · 1:62,500
1941 · Twin Buttes
USGS Topo · 1:62,500
1941 · Cocoraque Butte
USGS Topo · 1:62,500
1943 · Cocoraque Butte
USGS Topo · 1:62,500
1943 · Palo Alto Ranch
USGS Topo · 1:62,500