Drumbo Unit

Lake in Phillips County, Montana · on the USGS Clanton Coulee quadrangle

48.37394, -107.67279

Maps that show Drumbo Unit

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Clanton Coulee, MT — USGS 7.5-minute topo (2024)

Clanton Coulee, MT

USGS topo, 2024

Bowdoin, MT — USGS historical 15-minute topo (1905)

Bowdoin, MT

USGS historical 15-minute topo (1905)

IFR Enroute High Altitude Chart H-02 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-02 (U.S.)

FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-13 (U.S.) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-13 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.)

FAA, 2026-10-29

Nearby

Goose Island Pond

Name, class, county and location: USGS Geographic Names Information System (public domain).