Gravely Mountain and the surrounding Powell County highlands are defined by industrial and water management features in this 2011 survey. The landscape is marked by resource extraction and storage, notably the Gravely Mine and Gimlet Mine, which sit near the headwaters of Gimlet Creek. A network of small-scale infrastructure appears throughout the terrain, including the Dupont Number 1 Dam and Dupont Number 2 Dam along Strickland Creek, as well as the Parker Reservoir Dam further south. These features suggest a history of managing runoff for mining or ranching purposes in an area where water is channeled through named drainages like Halfway Creek and Sixmile Creek. The presence of Gimlet Creek Rd provides one of the few primary access points into this high-elevation landscape, where named landmarks like Antelope Hill and Deer Park break up the topography.
17 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Helena
USGS Topo · 1:250,000
1903 · Helena
USGS Topo · 1:250,000
1947 · Butte
USGS Topo · 1:250,000
1958 · Butte
USGS Topo · 1:250,000
1958 · Avon
USGS Topo · 1:62,500
1958 · Garrison
USGS Topo · 1:62,500
1960 · Butte
USGS Topo · 1:250,000
1962 · Butte
USGS Topo · 1:250,000