Stable isotope record and lithic fragments distribution in sediments of MIS9-14 of the North Atlantic ...

Stable isotope and ice-rafted debris records from three core sites in the mid-latitude North Atlantic (IODP Site U1313, MD01-2446, MD03-2699) are combined with records of ODP Sites 1056/1058 and 980 to reconstruct hydrographic conditions during the middle Pleistocene spanning Marine Isotope Stages (...

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Bibliographic Details
Main Authors: Voelker, Antje H L, Rodrigues, Teresa, Billups, Katharina, Oppo, Delia W, McManus, Jerry F, Stein, Ruediger, Hefter, Jens, Grimalt, Joan O
Format: Article in Journal/Newspaper
Language:English
Published: PANGAEA 2010
Subjects:
Composite Core
Calypso Corer
Exp306
MD123
MD134
Joides Resolution
Marion Dufresne 1995
Integrated Ocean Drilling Program / International Ocean Discovery Program IODP
North Atlantic
Online Access:https://dx.doi.org/10.1594/pangaea.742794
https://doi.pangaea.de/10.1594/PANGAEA.742794
Description
Summary:Stable isotope and ice-rafted debris records from three core sites in the mid-latitude North Atlantic (IODP Site U1313, MD01-2446, MD03-2699) are combined with records of ODP Sites 1056/1058 and 980 to reconstruct hydrographic conditions during the middle Pleistocene spanning Marine Isotope Stages (MIS) 9-14 (300-540 ka). Core MD03-2699 is the first high-resolution mid-Brunhes record from the North Atlantic's eastern boundary upwelling system covering the complete MIS 11c interval and MIS 13. The array of sites reflect western and eastern basin boundary current as well as north to south transect sampling of subpolar and transitional water masses and allow the reconstruction of transport pathways in the upper limb of the North Atlantic's circulation. Hydrographic conditions in the surface and deep ocean during peak interglacial MIS 9 and 11 were similar among all the sites with relative stable conditions and confirm prolonged warmth during MIS 11c also for the mid-latitudes. Sea surface temperature (SST) ... : Supplement to: Voelker, Antje H L; Rodrigues, Teresa; Billups, Katharina; Oppo, Delia W; McManus, Jerry F; Stein, Ruediger; Hefter, Jens; Grimalt, Joan O (2010): Variations in mid-latitude North Atlantic surface water properties during the mid-Brunhes (MIS 9-14) and their implications for the thermohaline circulation. Climate of the Past, 6(4), 531-552 ...

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