at Copper River Delta, 22 mi. NW of Katalla, Chugach Mts.
Local name published by U.S. Geological Survey (USGS) in 1951; derived from nearby Storey Slough.
Grass Island Bar, Kokinhenik Bar,
Capes:Channels:Flag Point Channel, Kokinhenik Branch, Long Island Channel,
Glaciers:Islands:Castle Island, Grass Island, Kokinhenik Island, Long Island, Round Island, Storey Island,
Lakes:Mountains:McKinley Peak, Pyramid Peak, Shattered Peak,
Mountain Passes:Castle Island Slough, Gus Steven Slough, Pete Dahl Cutoff, Pete Dahl Slough, Storey Slough, Walhalla Slough,
Reserves:Copper River Delta State Critical Habitat Area,
Rivers:Streams:Routes:Cities: