Signal Canyon, Aquarius Mountains, showing lava capped gravel and sand filling. Mohave County, Arizona. 1903.
Dates
Date Taken
1903
Summary
Signal Canyon, Aquarius Mountains, showing lava capped gravel and sand filling. Mohave County, Arizona. 1903. Plate 3-A in U.S. Geological Survey. Bulletin 352. 1908.
Summary
Signal Canyon, Aquarius Mountains, showing lava capped gravel and sand filling. Mohave County, Arizona. 1903. Plate 3-A in U.S. Geological Survey. Bulletin 352. 1908.
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