1. Antrim, L., Sempere, J.-C., Macdonald, K. C. and Spiess, F. N., 1988, Fine Scale Study of a Small Overlapping Spreading Center System at 12°54? N on the East Pacific Rise,Mar. Geophys. Res. 9, 115?130.
2. ARGO Rise Group, 1988, Geological Mapping of the East Pacific Rise Axis (10°19??11°53? N) using the ARGO and ANGUS imaging systems,Can. Mineralogist 26, 467?486.
3. Atwater, T. M. and Severinghaus, J., 1989, Tectonic Maps of the Northeast Pacific, in Winterer, E. L., Hussong, D. M. and Decker, R. W. (eds.),The Geology of North America, Vol. N, The Eastern Pacific Ocean and Hawaii Geological Society of America, Boulder, pp. 15?20.
4. Avedik, F. and Geli, L., 1987, Single-Channel Seismic Reflection Data from the East Pacific Rise Axis Between Latitude 11°50? and 12°54? N,Geology 15, 857?860.
5. Barany, I., Fox, P. J., Gallo, D. G., Grindlay, N. R., Karson, J. A., Kastens, K. A., Klein, E., Macdonald, K. C., Pockalny, R. A., Reynolds, J. and Ryan W. B. F., 1986, Investigations of the Clipperton Transform: Sea Beam, SeaMARC I, Submersible and Towed Camera,EOS Trans. Am. Geophys. Union 67, 1244.