Foster, H.L., Albert, N.R.D., Griscom, A., Hessin, T.D., Menzie, W.D., Turner, D.L., and Barnes, D.F., 1987, Mineral-resource assessment process and results, Petersburg Project area, southeastern Alaska, in Sachs, J.S., ed., USGS research on mineral resources, 1987; programs and abstracts: U.S. Geological Survey Circular 995, p. 8-9.
This publication is part of a larger work. Please see C 995 for more information.