Abstract
Two sediment cores from the western Arabian Sea, NIOP905 and 74KL, were analyzed to determine sea
surface temperature (SST) variations over the last 23 kyr. Two organic molecular SST proxies were used, the
well-established UK'37
based on long-chain unsaturated ketones synthesized by haptophyte algae and the newly
proposed TEX86 derived from the membrane lipids
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