Pewe, T.L., 1961, Multiple glaciation in the headwaters area of the Delta River, central Alaska, in U.S. Geological Survey, Geological survey research 1961, Short papers in the geologic and hydrologic sciences, Articles 293-435: U.S. Geological Survey Professional Paper 424-D, p. D200-D201.
This publication is part of a larger work. Please see P 424-D for more information.
Generalized; Geology; Surficial