TY - RPRT TI - Volcanism and massive sulfide formation at a sedimented spreading center, Escanaba Trough, Gorda Ridge, northeast Pacific Ocean AU - Janet L. Morton AU - Mark L. Holmes AU - Randolph A. Koski PY - 2012 DO - 10.1029/gl014i007p00769 UR - https://pubs.usgs.gov/publication/70210127 ID - 70210127 ER -