Organ Pipe Cactus National Monument dominates this desert landscape, where high ridgelines and ephemeral watercourses define the topography. The high peaks of the Ajo Range and the Sierra de Santa Rosa create a natural barrier in the southeastern portion of the map, while the Diablo Mountains rise to the north. These mountain chains are punctuated by prominent landmarks such as Diaz Peak and the nearby Diaz Spire.
9 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 · Mt. Ajo
USGS Topo · 1:62,500
1963 · Lukeville
USGS Topo · 1:62,500
1963 · Kino Peak
USGS Topo · 1:62,500
1963 · Lukeville
USGS Topo · 1:250,000