Browsing Radiocarbon, Volume 33, Number 3 (1991) by Authors
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Late Quaternary Pteropod Preservation in Eastern North Atlantic Sediments in Relation to Changing ClimateGanssen, G. M.; Troelstra, Simon R.; van der Borg, Klaas; De Jong, A. M. F. (Department of Geosciences, The University of Arizona, 1991-01-01)AMS 14C measurements on pteropod shells from eastern North Atlantic deep-sea cores reveal distinct periods of aragonite preservation during the last 16,000 years. Most preservation spikes coincide with documented periods of climatic change on a scale of 2 x 101 to 2 x 103 years.