TY - RPRT TI - Trace elements in tourmalines from massive sulfide deposits and tourmalinites: Geochemical controls and exploration applications AU - W.L. Griffin AU - J. F. Slack AU - A.R. Ramsden AU - T.T. Win AU - C.G. Ryan PY - 1996 DO - 10.2113/gsecongeo.91.4.657 UR - https://pubs.usgs.gov/publication/70017770 ID - 70017770 ER -