Copper Basin
Basin in Imperial County, California · on the USGS Little Picacho Peak quadrangle
32.97948, -114.61745
Maps that show Copper Basin
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Little Picacho Peak, CA
USGS topo, 2022
Picacho Peak, CA
USGS historical 15-minute topo (1945)
Picacho Peak, CA
USGS historical 15-minute topo (1951)
Routes of Travel for Eastern Imperial County
BLM California (2021)
IFR Enroute Low Altitude Chart L-04 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-05 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-04 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).