TY - RPRT TI - Summary information about platinum-group elements and other trace metals in greenstones of the Wrangellia Terrane and the Gravina Belt, southeastern Alaska AU - Arthur B. Ford AU - David A. Brew PY - 2000 DO - 10.3133/ofr00256 UR - https://pubs.usgs.gov/publication/ofr00256 ID - ofr00256 ER -