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| Evans, Helen F.; Channell, James E. T.; Stoner, Joseph S.; Hillaire-marcel, Claude; Wright, James D.; Neitzke, Lauren C.; Mountain, Gregory S.. |
| Four piston cores collected in 1999 and 2002 from the Eirik Drift (southern Labrador Sea, off SE Greenland) provide paleomagnetic, environmental magnetic, and oxygen isotope records back to marine isotope stage 11. Age models for the cores are based on a combination of planktonic oxygen isotope data, relative geomagnetic paleointensity proxies, and the identification of geomagnetic excursions (Laschamp and Iceland Basin). Environmental magnetic data delineate two distinct detrital signals, interpreted to reflect the behavior of the surrounding ice sheets (Greenland and Laurentide) to orbital-and millennial-scale climate forcing. Broad decimeter-scale intervals of increased magnetic concentration and grain size occur during the early part of interglacial... |
| Tipo: Text |
Palavras-chave: Paleointensity. |
| Ano: 2007 |
URL: https://archimer.ifremer.fr/doc/00235/34625/32978.pdf |
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