The Aguila Mountains define the southern landscape of this arid Arizona region, rising as a prominent landform in an otherwise expansive desert floor. A series of ephemeral drainage systems, most notably Tenmile Wash, cut across the northeastern portion of the territory, tracing the path of seasonal water flow through the basin. These washes and drainage patterns are critical markers for understanding the local hydrology and the movement of water toward more significant regional basins. Localized water sources, identified by small-scale features such as Rock Tank and Natural Tank, highlight the specific points of historical and practical importance for travelers and ranching interests in this dry environment. The presence of these named tanks and the alignment of unnamed 4WD tracks and local roads suggest a landscape primarily utilized for navigation, remote resource access, and land management at the start of the 21st century.
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This is the sole edition of this map. No revisions or reprints were ever made.
1927 · Aguila Mountains
USGS Topo · 1:48,000
1929 · Aztec
USGS Topo · 1:62,500
1930 · Aguila Mountains
USGS Topo · 1:62,500
1949 · Sentinel
USGS Topo · 1:62,500
1950 · Sentinel
USGS Topo · 1:62,500
1950 · Aztec
USGS Topo · 1:62,500
1953 · Ajo
USGS Topo · 1:250,000
1957 · Ajo
USGS Topo · 1:250,000
1958 · Ajo
USGS Topo · 1:250,000
1962 · Ajo
USGS Topo · 1:250,000