Black Tank
Reservoir in Graham County, Arizona · on the USGS Cobre Grande Mountain quadrangle
32.91940, -110.29440
Maps that show Black Tank
Get them in the map app
Cobre Grande Mountain, AZ
USGS topo, 2026
Klondyke, AZ
USGS historical 15-minute topo (1938)
Klondyke, AZ
USGS historical 15-minute topo (1943)
Safford Ranger District Motor Vehicle Use Map (MVUM)
Coronado National Forest
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
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).