Boni, Maria; Frueh-Green, Gretchen L.; Karpoff, Anne Marie; McKenzie, Judith A.; Buatier, Martine (1993): The authigenic carbonate nodules recovered during ODP Leg 139 in the hydrothermally affected sediments at Middle Valley, Juan de Fuca Ridge. Blackwell Scientific Publications, Oxford, International, In: Anonymous, Seventh meeting of the European Union of Geosciences; abstract supplement, 5, Suppl. 1, 336, georefid:1996-030290