
The Colorado River serves as the central artery for this late nineteenth-century reconnaissance, carving through deep passages like Black Canyon and Pyramid Canyon as it defines the boundary between Arizona and Nevada. The landscape is dominated by stark mountain ranges including the Cerbat Mountains and the Opal Mountains, framing broad arid expanses such as Detrital Valley. Early mining and settlement activity is concentrated near the eastern range, where the town of Chloride sits nestled in the foothills.
12 named features on this map. Tap any name to fly to it.
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8 editions found
1886 · Diamond Creek
USGS Topo · 1:250,000
1886 · Camp Mohave
USGS Topo · 1:250,000
1886 · Saint Thomas
USGS Topo · 1:250,000
1886 · Mt. Trumbull
USGS Topo · 1:250,000
1892 · Diamond Creek
USGS Topo · 1:250,000
1892 · Mt. Trumbull
USGS Topo · 1:250,000
1892 · Camp Mohave
USGS Topo · 1:250,000
1893 · Saint Thomas
USGS Topo · 1:250,000
1903 · Needles
USGS Topo · 1:125,000
1904 · Needles Special
USGS Topo · 1:125,000