Himmelberg, G.R., Loney, R.A., and Nabelek, P.I., 1987, Petrogenesis of gabbronorite at Yakobi and northwest Chichagof islands, Alaska, in Sachs, J.S., ed., USGS research on mineral resources, 1987; programs and abstracts: U.S. Geological Survey Circular 995, p. 30-31.
This publication is part of a larger work. Please see C 995 for more information.