1 Lyle, M., Koizumi, I., Richter, C., and Moore, T.C., Jr. (Eds.), 2000. Proc. ODP, Sci. Results, 167: College Station TX (Ocean Drilling Program).
2 Department of Geological Sciences, University College London, Gower Street, London WC1E 6BT, United Kingdom. Correspondence author: j.thurow@ucl.ac.uk
3 Ocean Drilling Program, Texas A&M University, 1000 Discovery Drive, College Station TX 77845-9547, USA.
4 Present address: Queens College, City University of New York, 65-30 Kissena Boulevard, Flushing NY 11367, USA.