TY - RPRT TI - Geochemical maps showing the distribution and concentration of selected elements in nonmagnetic heavy-mineral-concentrate samples from stream sediment from the Craig, Dixon Entrance, and western edges of the Ketchikan and Prince Rupert quadrangles, southeast Alaska AU - J. B. Cathrall AU - S.K. McDanal AU - George Van Trump AU - B. F. Arbogast AU - D. J. Grybeck PY - 1993 DO - 10.3133/mf2217b UR - https://pubs.usgs.gov/publication/mf2217B ID - mf2217B ER -