GEOTRACES Atlantic workshopOxford 10-13 Sept.
Polar working groupPer AnderssonKuria NdunguBen ReynoldsJana FriedrichGreg CutterRuss FlegalChris Measure (partly)
High Latitude
Arctic rationale:• Input: shelf, river, atmos, groundwater• Pollutants; in ice, outflow through the Fram Strait• Contrasting Shelf environment /Siberian/Canadian• Major input to the N Atlantic
IPY work related to GEOTRACES (Ongoing and future)• SPACE, Aug.-Sept. 2007. M. Rutgers van der Loeff, P. Masque, H. de Baar, B. Moran)• ATOS, July 2007 Carlos Duarte
• AGAVE, July 2007 H. Edmonds (hydrothermal)
• Nordic LSBI , Aug-Sept 2008, P. Andersson, Ö. Gustafsson, Igor Semiletov• (CATS DAMOCLES) 2008• Canadian GEOTRACE 2009, Beaufort Sea
Evaluation of IPY, Arctic transect in 2011/12Oden/Polarstern (Swe./Ger.)
AntarcticRationale:• Inflow of ice vary around Antarctica, correlation with TEI• Fate of TEI across the Polar Front•High prod. Area close to the coast• Nd isotope variation in the bedrock around Antarctica• Calibration of paleop.
Three cruses:• Zero and Drake• Australian line• US 170 W
• Oden. 5 year contract NSF-Swe. Science.•2007-08, 20 days of science, Admundsen Sea. Track Punta Arenas to Ross Sea
Antarctic IPY GEOTRACESAntarctic IPY GEOTRACES
ZERO & DRAKE
ZERO & DRAKE
Germany/NL Geotraces
Germany/NL Geotraces
BONUS/GoodHope
BONUS/GoodHope
French Geotraces
French Geotraces
ATOSSpanish
Geotraces
Tasmania sector
Australian G
eotraces
extended
extended
Indian Ocean
Indian Ocean
sectionsection
Japan Geotraces
Japan Geotraces
Oden:Punta Arenas – Ross Sea