in Chigmit Mts., heads at Umbrella Glacier terminus, flows SW joins Left Fork to form West Glacier Creek, 5 mi. N of Chinitna Bay, Aleutian Range
Local name reported in 1957 by U.S. Geological Survey (USGS).
Green Cove, Right Arm Iniskin Bay,
Capes:Camp Point, Iniskin Peninsula, Seal Spit,
Glaciers:Roscoe Glacier, Tongue Glacier, Umbrella Glacier,
Mountains:Brown Mountain, Mount Eleanor, Horn Mountain, Iliamna Volcano, North Twin, Range Peak, Roscoe Peak, Sugarloaf Mountain, Tonnie Peak,
Mountain Passes:Ridges:Rivers:Chinitna River, Iniskin River,
Streams:Antitonnie Creek, Beaver Creek, Blister Creek, Cirque Creek, Clearwater Creek, Cliff Creek, Coffin Creek, Covey Creek, Dam Creek, Edelman Creek, Fitz Creek, Forky Creek, Gaikema Creek, Griffin Creek, Hardy Creek, Holland Creek, Irish Creek, Left Fork West Glacier Creek, Low Creek, Marsh Creek, Middle Glacier Creek, Park Creek, Portage Creek, Rich Creek, Right Arm Creek, Right Branch, Right Fork West Glacier Creek, Roscoe Creek, Silver Salmon Creek, Slippery Creek, Tonnie Creek, Tooie Creek, Trail Creek, Twist Creek, West Glacier Creek, Wrong Branch, Wrong Branch Trail Creek,
Cities:Waterfalls: