
Eagle Mountain Mine dominates the western desert landscape, where industrial infrastructure meets the protected wilderness of Joshua Tree National Monument. This 1963 field-checked survey reveals the complex engineering required to support human presence and industry in the arid Chuckwalla Valley, most notably the massive Colorado River Aqueduct snaking across the basin through a series of Siphons. The settlement of Eagle Mountain is shown with its supporting facilities, including a Landing Strip, Sewage Disposal, and the specialized Eagle Mountain Railroad used for hauling ore. Natural drainage patterns like Pinto Wash and Big Wash contrast with man-made features like the Tailings Pond and various Gravel Pits, illustrating the era's intensive resource extraction and water management efforts in the eastern Eagle Mountains.
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2 editions found
1940 · Canyon Spring
USGS Topo · 1:62,500
1942 · Amboy
USGS Topo · 1:250,000
1943 · Amboy
USGS Topo · 1:250,000
1943 · Cadiz Valley
USGS Topo · 1:62,500
1943 · Iron Mountains
USGS Topo · 1:62,500
1943 · Canyon Spring
USGS Topo · 1:62,500
1943 · Coxcomb Mountains
USGS Topo · 1:62,500
1944 · Eagle Tank
USGS Topo · 1:62,500
1944 · Chuckwalla Mountains
USGS Topo · 1:62,500
1944 · Coxcomb Mountains
USGS Topo · 1:62,500