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Rashid, Harunur; Marche, Brittany; Vermooten, Marli; Parry, Devon; Webb, Michaela; Brockway, Brent; Langer, Keesha. |
Comparing paleoproxy records throughout China and two climate models simulation results, Zhang et al. (2015) reported asynchronous Holocene spatiotemporal decline of the East Asian winter monsoon. Six sea surface temperature (SST) proxy records from the Atlantic Ocean and northern Indian Ocean and South China Sea were used to validate climate simulations results. However, the referred Mg/Ca SST record from the western Atlantic Ocean is simply nonexistent and the northeast Atlantic Mg/Ca SST data do not reflect winter SST as Zhang et al. (2015) argued to support the driving mechanisms. Furthermore, the western Indian Ocean SSTs data used in Zhang et al. (2015) do not reflect the winter SSTs or regional changes in the Holocene SSTs. Therefore, we question... |
Tipo: Text |
Palavras-chave: East Asian winter monsoon; Holocene; Subpolar North Atlantic Ocean; Eastern tropical Indian Ocean. |
Ano: 2016 |
URL: https://archimer.ifremer.fr/doc/00421/53265/54673.pdf |
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Setiawan, Riza Yuliratno. |
The eastern tropical Indian Ocean (ETIO) off southern Indonesia is a very important region for the global thermohaline circulation as it hosts the exit pathway of the Indonesian Throughflow (ITF). From this region cool and fresh ITF waters are advected by the South Equatorial Current (SEC) to the Indian Ocean. Consequently, the ITF water freshens the Indian Ocean. Nevertheless, the hydrology condition was different during the Last Glacial Maximum (LGM). During this period the sea level was low and the Sunda Shelf was an exposed land. Marine records and simulation study suggest that the exposure of the Sunda Shelf caused a significant reduction in convection over the Indonesian region, resulting arid condition and saltier sea surface condition off south... |
Tipo: Text |
Palavras-chave: Eastern tropical Indian Ocean; Sunda Strait; Mg/Ca ratio; Sunda shelf. |
Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00495/60662/64159.pdf |
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