formed by junction of South Fork Folger and Canyon Creeks, flows NW to Innoko River, 29 mi. N of Ophir and 47 mi. NW of McGrath, Kilbuck-Kuskokwim Mts. 18 miles long.
Prospectors' name obtained in 1908 by Maddren (1910, pl. 1)8 U.S. Geological Survey (USGS).
Butte Creek, Caribou Creek, Colorado Creek, Dominion Creek, Folger Creek, Fourmile Creek, Fourmile Creek, Fourmile Creek, Henry Creek, Hunch Creek, McLean Creek, Twomile Creek,
Cities: