TY - RPRT TI - Geochemical maps showing the distribution of selected elements determined in heavy-mineral-concentrate samples from the Goodnews Bay, Hagemeister Island, and Nushagak Bay quadrangles, Alaska AU - J. L. Jones AU - J.E. Kilburn PY - 1992 DO - 10.3133/mf2186 UR - https://pubs.usgs.gov/publication/mf2186 ID - mf2186 ER -