] , “Chemical processes in buoyant hydrothermal plumes of the East Pacific Rise near 21 degrees N”, Geochimica et Cosmochimica Acta, vol. 54, pp. 1911–1927, 1990.
, “Hydrothermal plumes over spreading ridges and related deposits in the Northeast Pacific Ocean: the East Pacific Rise near 11 degrees N and 21 degrees N, Explorer Ridge and J. Tuzo Wilson seamounts”, University of Toronto, Toronoto, Ont., Canada, 1988.
, “Geologic form and setting of a hydrothermal vent field at lat 10 degrees 56'N, East Pacific Rise; a detailed study using Angus and Alvin”, Geology, vol. 14, pp. 295–298, 1986.