Lower Keystone Tank
Reservoir in Gila County, Arizona · on the USGS Double Buttes quadrangle
33.91518, -110.73239
Maps that show Lower Keystone Tank
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Double Buttes, AZ
USGS topo, 2026
Blue House Mtn, AZ
USGS historical 15-minute topo (1946)
Blue House Mtn, AZ
USGS historical 15-minute topo (1951)
IFR Enroute Low Altitude Chart L-08 (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
IFR Enroute High Altitude Chart H-03 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).