Johnstone Dam
Reservoir in Golden Valley County, North Dakota · on the USGS Duck Creek quadrangle
46.75154, -104.01037
Maps that show Johnstone Dam
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Duck Creek, MT-ND
Detailed map of terrain, trails and roads
USGS topo, 2024
Carlyle
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Golva
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Wibaux 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · Montana
Little Missouri National Grassland, Dakota Prairie Grasslands
Forest Service forest map
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 High Altitude Chart H-01 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).