Description
3,000 ft., extend N-S 40 mi. from Rabbit Mtn. to Lower Ramparts of Porcupine River, Porcupine Plateau; 67 15' N, 142 30' W
History
Name reported by FitzGerald (1944, p. 234), U.S. Geological Survey (USGS), in 1939. Named for the Coleen River.