group, extend 1.6 mi., in Iliamna Lake, 1 mi. W of Flat I. and 22 mi. E of Iliamna, Aleutian Range
Local name published in 1957 by U.S. Geological Survey (USGS).
Chekok Bay, Copper River Bay, Fox Bay, Intricate Bay, Knutson Bay, Pedro Bay,
Capes:Chekok Point, Millets Point, Squirrel Point,
Islands:Flat Island, Grassy Island, Hat Island, Seal Islands, Triangle Island,
Lakes:Fog Lake, Lower Copper Lake, Pike Lakes, Stonehouse Lake,
Mountains:Knutson Mountain, Pedro Mountain,
Rivers:Streams:Canyon Creek, Chekok Creek, Knutson Creek,
Valleys: