flows NE to Kiruktagiak River, 13 mi. S of Castle Mtn. and 33 mi. WNW of Anaktuvuk Pass, Brooks Range
Named in 1944 by U.S. Geological Survey (USGS) geologists during the exploration of Naval Petroleum Reserve No. 4. for the fossil, Monotis subcircularis abundant on the creek.
Chandler Lake, Little Chandler Lake, White Lake,
Mountains:Fortress Mountain, Grizzly Mountain,
Mountain Passes:Streams:Aucella Creek, Castle Creek, Ikagiak Creek, Iklauyaurak Creek, Inikaklik Creek, Monotis Creek, Notch Creek, Speedway Creek,