Schmoll, H.R., 1961, Origin of phenoclasts in laminated glaciolacustrine deposits, Copper River basin, Alaska, in U.S. Geological Survey, Geological survey research 1961, Short papers in the geologic and hydrologic sciences, Articles 147-292: U.S. Geological Survey Professional Paper 424-C, p. C192-C194.
This publication is part of a larger work. Please see P 424-C for more information.