
Chocolate Mountain Aerial Gunnery Range dominates the landscape in this mid-1980s Imperial County survey, where the arid environment is defined by military restriction and desert topography. The terrain is marked by the complex drainage of Sylvia Wash and the distinct elevation of Lion Head Mtn, providing a look at a region where access was strictly controlled.
12 named features on this map. Tap any name to fly to it.
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3 editions found
1940 · Iris
USGS Topo · 1:62,500
1940 · Iris Pass
USGS Topo · 1:62,500
1945 · Iris Pass
USGS Topo · 1:62,500
1945 · Iris
USGS Topo · 1:62,500
1953 · Chuckwalla Spring
USGS Topo · 1:62,500
1953 · Acolita
USGS Topo · 1:62,500
1954 · Salton Sea
USGS Topo · 1:250,000
1955 · Tortuga
USGS Topo · 1:24,000
1955 · Salton Sea
USGS Topo · 1:250,000
1956 · Iris
USGS Topo · 1:24,000