Clark, A.L., and Greenwood, W.R., 1972, Petrographic evidence of volume increase related to serpentinization, Union Bay, Alaska, in U.S. Geological Survey, Geological survey research 1972, Chapter C: U.S. Geological Survey Professional Paper 800-C, p. C21-C27.
This publication is part of a larger work. Please see P 800-C for more information.