Description
Idaho Gulch is located extends N to Copper Creek S of Lime Butte, 16 mi. SE of McCarthy, St. Elias Mts. 1.5 miles long.
History
Local name published by U.S. Geological Survey (USGS) (Mendenhall and Schrader, 1903, fig. 5), taken from the sketch map of the Nizina Mining area done in 1902 by G. M. Easterly of Valdez.