flows S to N tip of Karluk Lake, in E part of Kodiak I., 16 mi. SE of Karluk.
Name published in 1957 on an Army Map Service (AMS) map.
Barbara Point, Bear Point, Bluff Point, Boulder Point, Grassy Point, Island Point, Long Point, Stony Point, Tent Point, Tree Point,
Channels:Dams:Larson Bay Cannery Dam, Uyak Cannery Dam,
Islands:Camp Island, Harvester Island,
Lakes:Frazer Lake, Karluk Lake, O-Malley Lake, Red Lake, Thumb Lake,
Mountains:Mount Shuman, Mount Strickland,
Rivers:East Fork Thumb River, North Fork Thumb River, O-Malley River, Thumb River,
Streams:Alder Creek, Bear Creek, Canyon Creek, Cascade Creek, Cottonwood Creek, Eagle Creek, Falls Creek, Halfway Creek, Meadow Creek, Moraine Creek, Salmon Creek, Shasta Creek, Spring Creek,
Cities: