Lamont Research Professor
Adjunct Professor, Department of Earth and Environmental Sciences,
Columbia University
Lamont Research Professor
Adjunct Professor, Department of Earth and Environmental Sciences,
Columbia University
LAMONT-DOHERTY EARTH OBSERVATORY •
THE EARTH INSTITUTE AT COLUMBIA UNIVERSITY
ROUTE 9W • PALISADES, NY 10964 • USA
PHONE: (845) 365-8756 • FAX: (845) 365-8155 •
EMAIL: schaefer@ldeo.columbia.edu