Reed, B.L., and Hemley, J.J., 1966, Occurrence of pyrophyllite in the Kekiktuk Conglomerate, Brooks Range, northeastern Alaska, in U.S. Geological Survey, Geological survey research 1966, Chapter C: U.S. Geological Survey Professional Paper 550-C, p. C162-C166.
This publication is part of a larger work. Please see P 550-C for more information.