Deep sea sedimentary analogs for the Vostok ice core - Mortyn, P. Graham (California State University. Department of Earth and Environmental Sciences) ; Charles, Christopher D. (Scripps Institution of Oceanography (La Jolla, Estats Units d'Amèrica)) ; Ninnemann, Ulysses S. (Scripps Institution of Oceanography (La Jolla, Estats Units d'Amèrica)) ; Ludwig, Kristen (Scripps Institution of Oceanography (La Jolla, Estats Units d'Amèrica)) ; Hodell, David A. (University of Florida. Department of Geological Sciences)