flows NW to Arctic River, 7 mi. SE of Ear Mtn. and 45 mi. NE of Teller, Seward Peninsula High. 9 miles long.
Prospectors' name reported in 1901 by T. G. Gerdine (in Collier, 1902, pl. 12), U.S. Geological Survey (USGS).
Bluff Creek, Deer Creek, Eldorado Creek, Fox Creek, Hill Creek, Kreuger Creek, Middle Fork Eldorado Creek, Nugget Creek, Pinnacle Creek, Saddle Creek, Sango Creek, Short Creek, South Fork Eldorado Creek, Step Creek,
Valleys: