Embley, Robert W.; Jonasson, Ian R.; Perfit, Michael R.; Franklin, James M.; Tivey, Maurice A.; Malahoff, Alexander; Smith, Michael F.; Francis, Timothy J. G. (1988): Submersible investigation of an extinct hydrothermal system on the Galapagos Ridge; sulfide mounds, stockwork zone, and differentiated lavas. Mineralogical Association of Canada, Ottawa, ON, Canada, In: Barrett, Timothy J. (editor), Jambor, John L. (editor), Sea-floor hydrothermal mineralization, 26, Part 3, 517-539, georefid:2007-039236