Severson, R.C., and Gough, L.P., 1990, Geochemical studies of plants and soils in the Beluga coal field, Alaska, in Doe, B.R., ed., Proceedings of a U.S. Geological Survey workshop on environmental geochemistry: U.S. Geological Survey Circular 1033, p. 159-160.
This publication is part of a larger work. Please see C 1033 for more information.