with 3 major peaks, 5 mi. NW of Sugtutlig Mtn. and 20 mi. N of Goodnews, Kilbuck-Kuskokwim Mts.
Eskimo name reported in 1954 by U.S. Geological Survey (USGS).
Chawekat Mountain, Explorer Mountain, Ikuktlitlig Mountain, Ingluilngok Mountain, Island Mountain, Kisogle Mountain, Kiugtlugtulit Mountain, Mitlak Mountain, Nagotligageivik Mountain, Sugtutlig Mountain, Tatlignagpeke Mountain, Yukon Hill,
Rivers:East Fork Arolik River, South Fork Arolik River,
Streams:Barnum Creek, Boulder Creek, Butte Creek, Camp Creek, Canyon Creek, Cascade Creek, Casino Creek, Colorado Creek, Crater Creek, Deer Creek, Domingo Creek, Dry Creek, Faro Creek, Flat Creek, Fox Creek, Garnet Creek, Granite Creek, Keno Creek, Kowkow Creek, McLane Creek, Midas Creek, Minnesota Creek, Native Creek, Olympic Creek, Red Lodge Creek, Slate Creek, Trail Creek, Tyone Creek, Velvet Creek, Wattamuse Creek,
Valleys: