heads in Beaver Mts., flows NE to Innoko River, 4 mi. SE of Ophir and 28 mi. NW of McGrath, Kilbuck-Kuskokwim Mts. 35 miles long.
Prospectors' name reported in 1908 by Maddren (1910, p. 21), U.S. Geological Survey (USGS), for "Thomas Gane, who with three others discovered gold here in 1906."
Caribou Mountain, French Joe Mountain, Twin Mountain,
Streams:Anvil Creek, California Creek, California Creek, Dodge Creek, Dome Creek, Ester Creek, Ganes Creek, Gold Run, Goldbottom Creek, Independence Creek, Little Creek, Naden Creek, Ophir Creek, Ready Bullion Creek, South Fork Yankee Creek, Spalding Creek, Spruce Creek, Tamarack Creek, Warner Creek, Yankee Creek,
Valleys:Six Gulch, Skookum Gulch, Victor Gulch,
Cities: