Changes in upwelling and surface productivity in the Eastern Pacific during Terminations I and II

Zeynep Erdem1, Marijke De Bar1, Dave Stolwijk2, Ralph Robert Schneider3, Jaap S. Sinninghe Damsté4 and Stefan Schouten5, (1)NIOZ Royal Netherlands Institute for Sea Research, Department of Marine Microbiology and Biogeochemistry, Den Burg, Netherlands, (2)NIOZ Royal Netherlands Institute for Sea Research, and Utrecht University, Den Burg, Netherlands, (3)University of Kiel, Kiel, Germany, (4)NIOZ Royal Netherlands Institute for Sea Research, Department of Marine Microbiology and Biogeochemistry, 't Horntje, Netherlands, (5)NIOZ Royal Netherlands Institute for Sea Research, Department of Marine Microbiology and Biogeochemistry, Texel, Netherlands