N of Chitina River, 1.4 mi. NW of Skull Lake and 26 mi. SW of McCarthy, Copper River Basin
So named by U.S. Geological Survey (USGS) in 1951 because the shoreline traces the outline of a tooth.
Crystalline Falls, Crystalline Hills,
Lakes:Billy Lake, Chokosna Lake, Hanagita Lake, Lana Lake, Middle Hanagita Lake, Moose Lake, Muskrat Lake, Rock Lake, Skull Lake, Tooth Lake,
Mountains:Gilahina Butte, Nelson Mountain,
Mountain Passes:Rivers:Chokosna River, Gilahina River, Lakina River,
Streams:Berg Creek, Clear Creek, Crystal Creek, Dike Creek, Dora Creek, Grant Creek, Lake Creek, Larsen Creek, MacDougall Creek, Porcupine Creek, Sheep Creek, Skull Creek, Slatka Creek, Squaw Creek, Trail Creek,