TY - SER ID - budziak2000avto T1 - Alkenone variations, total organic carbon and stable oxygen isotope ratios of the western Arabian Sea AU - Budziak, Dörte AU - Schneider, Ralph R AU - Rostek, Frauke AU - Müller, Peter J AU - Bard, Edouard AU - Wefer, Gerold PY - 2000 T2 - Supplement to: Budziak, D et al. (2000): Late Quaternary insolation forcing on total organic carbon and C37 alkenone variations in the Arabian Sea. Paleoceanography, 15(3), 307-321, https://doi.org/10.1029/1999PA000433 PB - PANGAEA DO - 10.1594/PANGAEA.734794 UR - https://doi.org/10.1594/PANGAEA.734794 N2 - We here present records of total organic carbon (TOC) and C37 alkenones, used as indicators for past primary productivity, from the western (WAS) and eastern Arabian Sea (EAS). New data from an open ocean site of the WAS upwelling area are compared with similar records from Ocean Drilling Program (ODP) Site 723 from the continental margin off Oman and MD 900963 from the EAS. These records together with other proxies used to reconstruct upwelling intensity, indicate periods of high productivity in tune with precessional forcing. On the basis of their phase relationship to boreal summer insolation they can be divided into three groups: in the WAS differences between monsoonal proxies (1) and productivity (2) document a combined signal of moderate SW monsoon winds and of strengthened and prolonged NE monsoon winds, whereas in the EAS phasing indicates maximum productivity (3) at times of stronger NE monsoon winds associated with precession-related maxima in ice volume. ER -