heads in Kuskokwim Mts., flows SW to Innoko River, 2.8 mi. NW of Ophir and 34 mi. NW of McGrath, Kilbuck-Kuskokwim Mts.
Prospectors' name reported in 1912 by H. M. Eakin, U.S. Geological Survey (USGS); the stream was called Warren Creek in 1910 by A. G. Maddren, U.S. Geological Survey (USGS).
American Creek, Anvil Creek, Beaver Creek, Brown Creek, Dodge Creek, Dollar Creek, Dome Creek, Ester Creek, Frying Pan Creek, Ganes Creek, Gold Run, Goldbottom Creek, Little Creek, Naden Creek, Ophir Creek, South Fork Yankee Creek, Spalding Creek, Spruce Creek, Steel Creek, Tamarack Creek, Warner Creek,
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