Lamont-Doherty Earth Observatory of Columbia University 201B Oceanography PO Box 1000 / 61 Route 9W Palisades, NY 10964-8000 Phone: +1 845 365-8454 Fax: +1 845 365-8736 Email: spk@ldeo.columbia.edu WWW: http://www.ldeo.columbia.edu/~spk/