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Abstract
A revised composite stratigraphy, based primarily on the correlations of whole-core magnetic susceptibility records, from the upper 10 m of the cores from ODP Site 645 (Baffin Bay) is presented. GRAPE bulk density and core descriptions were also used to strengthen the correlations. Using this new correlation scheme, the oxygen-isotope stratigraphy was reexamined. The reinterpreted oxygen-isotope stratigraphy suggests that the upper 10 m of sediment probably ends within oxygen-isotope stage 4.