Flows NE to Canyon Creek, 5 mi W of the latters confluence with the Skwentna River, 7 mi. E of Dickason Mts. and 58 mi. NW ot Tyonek, Alaska Range. 7 miles long.
So named in 1962 by U.S. Geological Survey (USGS) geologists because the contact between granite and coal-bearing rocks are well exposed along its banks.
K-qiy-un Kaq-, Tuk-eleh- Kaq-,
Lakes:Aho Lake, Canyon Lake, Freedom Lake, Onestone Lake, Shell Lake,
Mountain Ranges:Rivers:Streams:Alder Creek, Bates Creek, Canyon Creek, Contact Creek, Johnson Creek, Red Creek, Saturday Creek,