Chupan Mountain rises prominently from the Sonoran landscape in this survey of the Pisinemo District, defining the central topography between sprawling desert basins. To the east, the terrain transitions into the Mamtotk Peak area, while the southern reaches of the map are anchored by the Mesquite Mountains. The map illustrates a classic basin-and-range geography, where high peaks are separated by broad, low-lying drainage areas such as the Quijotoa Valley to the north and the Kom Vo Valley in the southeast. A small portion of the La Quituni Valley is visible at the southwestern edge, highlighting the corridor-like nature of the region's travel routes. This 2014 edition captures the land's natural contours and township boundaries before modern development, offering a clear view of the Pima County wilderness as it appeared in the early 21st century.
12 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.
1953 · Ajo
USGS Topo · 1:250,000
1954 · Sonoyta
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
1963 · Ajo
USGS Topo · 1:250,000
1963 · Kom Vo
USGS Topo · 1:62,500
1963 · Mt. Ajo
USGS Topo · 1:62,500
1963 · Pisinimo
USGS Topo · 1:62,500
1963 · Lukeville
USGS Topo · 1:250,000