on Alaska Peninsula, flows WNW to Crater Creek, 5 mi. N of Black Lake and 30 mi. NW of Chignik, Aleutian Range. 4 miles long.
Descriptive name, "for the volcanic ash all about," recorded on a 1923 fieldsheet by R. H. Sargent, U.S. Geological Survey (USGS).
Ash Creek, Boulevard Creek, Cathedral Creek, Chiaktuak Creek, Crater Creek, Fan Creek, Milk Creek, Rapid Creek, Red Bluff Creek,