at Copper River Delta, 4 mi. off S coast of Alaska, 25 mi. SE of Cordova, Malaspina Coastal Plain. 5 miles long.
Local descriptive name published in 1951 by U.S. Geological Survey (USGS).
Grass Island Bar, Kokinhenik Bar,
Capes:Channels:Islands:Castle Island, Grass Island, Storey Island,
Lakes:Mountains:Mountain Passes:Alaganik Slough, Castle Island Slough, Gus Steven Slough, Pete Dahl Cutoff, Pete Dahl Slough, Storey Slough, Walhalla Slough,
Reserves:Copper River Delta State Critical Habitat Area,
Streams:Pete Dahl Slough, Salmon Creek, Tiedeman Slough,
Routes:Cities: