OA20 Radiogenic isotopes as tracers of source-areas for aerosols, suspended matter and sediments (co-sponsored by ST)

Convener: Grousset, F.E.
Co-Convener(s): Sirocko, F.
Wednesday, 22 April 1998
Lecture Room: CLIO

Chairperson: Jeandel, C.

• 08:30 BISCAYE, P.E.
  Tracking particles and particulate processes with radiogenic isotope tracers (Solicited Paper)
• 09:00 JOURNEL, B.; ALLEMAN, L.; NICOLAS, E.; VERON, A.; HAMELIN, B.
  Stable lead isotopes contribution to the chemical climatology of the western Mediterranean
• 09:15 CARIGNAN, J.; REISBERG, L.; SPATZ, C.
  Sm/Nd isotopes in continental aerosols: results from a study of epiphytic lichens
• 09:30 REVEL, M.; BISCAYE, P.; GROUSSET, F.; BASILE, J.
  Particle grain-size control on the Sr-Nd and Pb isotopic composition
• 09:45 TACHIKAWA, K.; JEANDEL, C.
  REE pattern and Nd isotopic ratios of seawater, filtered suspensions and trapped materials from tropical NE Atlantic
• 10:00 HUON, S.; MONIE, P.; JANTSCHIK, R.; KÜBLER, B.
  K-Ar and 40Ar/39Ar isotopic signature of enhanced icerafting supply in the NE Atlantic
• 10:15 SIROCKO, F.; GOLDSTEIN, S.L.
  Provenance of clastic sediments in the northern Indian Ocean: evidence from the 143Nd/144Nd, 87Sr/86Sr composition
• 10:30 GROUSSET, F.E.; PARRA, M.; BORY, A.
  Saharan wind regimes traced by the Sr-Nd isotopic composition of the subtropical Atlantic sediments
• 10:45 BASILE, I.; GROUSSET, F.; REVEL, M.; PETIT, J.R.; BISCAYE, P.; ALBAREDE, F.; JAGOUTZ, E.
  Origin of continental and volcanic aerosols of the Vostok ice core (Antarctica)
• 11:00 SVENSSON, A.; BISCAYE, P.E.; GROUSSET, F.E.
  On the origin of continental dust in the Greenland GRIP ice core back to 44 kyr BP
• 11:15 ANDERSEN, K.K.; GENTHON, C.
  GCM modelling of atmospheric dust transportation with constraints on paleo sources

11:30 END OF SESSION

12:00 Business Meetings