in Kuskokwim Mts., near heads of Bonanza and Moore Creeks, 22 mi. NE of Flat and 62 mi. SW of McGrath, Kilbuck-Kuskokwim Mts.
Prospectors' descriptive name reported in 1912 by H. M. Eakin, U.S. Geological Survey (USGS).
Beaver Creek, Deadwood Creek, Eldorado Creek, Guggenheim Creek, Little Montana Creek, Maybe Creek, Montana Creek, Porcupine Creek, Saint Patrick Creek, Willow Creek,
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