Evaporation‐precipitation changes in the eastern Arabian Sea for the last 68 ka: Implications on monsoon variability
Variations in sea surface temperature (SST), δ18O of sea water (δ18Ow), and salinity were
reconstructed for the past 68 ka using a sediment core (AAS9/21) from the eastern Arabian
Sea (EAS) in order to understand the changes in evaporation and precipitation associated
with the monsoon system. The Mg/Ca‐derived SST record varies by∼ 4° C; it shows that
marine isotope stage (MIS) 4 was warmer than MIS 3, that the Last Glacial Maximum was 4°
C cooler than the present, and that there was a 2° C increase within the Holocene. MIS 4 …
reconstructed for the past 68 ka using a sediment core (AAS9/21) from the eastern Arabian
Sea (EAS) in order to understand the changes in evaporation and precipitation associated
with the monsoon system. The Mg/Ca‐derived SST record varies by∼ 4° C; it shows that
marine isotope stage (MIS) 4 was warmer than MIS 3, that the Last Glacial Maximum was 4°
C cooler than the present, and that there was a 2° C increase within the Holocene. MIS 4 …
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