N of Beaver Creek, 19 mi. SE of Beaver, Yukon Flats
Local name obtained in 1956 by U.S. Geological Survey (USGS).
Abraham Lake, Beaver Lake, Clam Lake, Gas Lake, Halfway Lake, Jefferson Lake, John Roberts Lake, Long Lake, Long Lakes, Long Slough, Loon Lakes, Lower Halfway Lake, Michel Lake, New Halfway Lakes, Ninemile Lake, Olaf Lake, Shoeheel Lake, Stinking Lake, Upper Halfway Lake, Victor Lake, Why Lake, Willow Lake,
Streams:Streams:East Fork Flat Creek, Flat Creek, Jefferson Creek, Lower Mouth Birch Creek, West Fork Flat Creek,
Valleys: