Franklin, J. M.; Goodfellow, W. D.; Davis, E. E.; Zierenberg, R. A. (1994): Site 856 of ODP Leg 139; discovery of a major massive sulfide deposit in Middle Valley of the Juan de Fuca Ridge. Geological Association of Canada, Waterloo, ON, Canada, In: Anonymous, Geological Association of Canada; Mineralogical Association of Canada; annual meeting; program with abstracts--Association Geologique du Canada; Association Mineralogique du Canada; reunion annuelle; programme et resumes, 19, 38, georefid:1994-051685