1 Fisher, A., Davis, E.E., and Escutia, C. (Eds.), 2000. Proc. ODP, Sci. Results, 168: College Station TX (Ocean Drilling Program).
2 Dipartimento per lo Studio del Territorio a delle sue Risorse, Università di Genova, I-16132 Genova, Italy. marescot@dister.unige.it
3 Department of Geology, Georgia State University, Atlanta GA 30303, USA.