noaa-coral-24630 Doangdoangan Besar, Indonesia Porites sp. d18O data from 1926-2010 CE Murty, S.A.; Goodkin, N.F.; Halide, H.; Natawidjaja, D.; Suwargadi, B.W.; Suprihanto, I.; Prayudi, D.; Switzer, A.D.; Gordon, A.L. Doangdoangan Besar, Indonesia Porites sp. d18O data from 1926-2010 CE 2018-07-17 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/24630 Investigator S.A. Murty Investigator N.F. Goodkin Investigator H. Halide Investigator D. Natawidjaja Investigator B.W. Suwargadi Investigator I. Suprihanto Investigator D. Prayudi Investigator A.D. Switzer Investigator A.L. Gordon earth science paleoclimate corals and sclerosponges age,null,null,year Common Era,null,corals and sclerosponges,null,null,N,null earth science paleoclimate corals and sclerosponges delta 18O,Porites sp.,null,per mil VPDB,null,corals and sclerosponges,interpolated,isotope ratio mass spectrometry,N,null earth science paleoclimate paleocean oxygen isotopes geoscientificInformation 1927 AD 2011 AD 23 cal yr BP -61 cal yr BP Complete -5.382 -5.382 117.914 117.914 -5 -5 Ocean Indian Ocean Indonesia Doangdoangan Besar>LATITUDE -5.382>LONGITUDE 117.914 None Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

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Boulder CO 80305-3328 USA online ASCII Murty, S.A.; Goodkin, N.F.; Halide, H.; Natawidjaja, D.; Suwargadi, B.; Suprihanto, I.; Prayudi, D.; Switzer, A.D.; Gordon, A.L. 2017 Geophysical Research Letters 44 23 11967-11975 10.1002/2017GL075504

The Indonesian Throughflow (ITF) is a globally important ocean current that fuels heat and buoyancy fluxes throughout the Indo-Pacific and is known to covary in strength with the El Niño Southern Oscillation at interannual time scales. A climate system with a less well-quantified impact on the ITF is the East Asian Winter Monsoon (EAWM), which drives less saline surface waters from the South China Sea (SCS) into the Makassar Strait, obstructing surface ITF flow. We present a subannually resolved record of sea surface salinity (SSS) from 1927 to 2011 based on coral δ18O from the Makassar Strait that reveals variability in the relative contributions of different source waters to the surface waters of the Makassar Strait during the boreal winter monsoon. We find that the EAWM (January–March) strongly influences interannual SSS variability during boreal winter over the twentieth century (r = 0.54, p << 0.0001), impacting surface water circulation in the SCS and Indonesian Seas. STUDY NOTES: Measurements of d18O on a Porites coral collected from Doangdoangan Besar in the southern Makassar Strait. The d18O data were determined using isotope ratio mass spectrometry (IRMS)

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/coral/west_pacific/murty2017/Murty.MakassarStrait.2017-1.txt NOAA Template File; Doangdoangan Besar Monthly d18O Data GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/coral/west_pacific/murty2017/Murty.MakassarStrait.2017-2.txt NOAA Template File; Doangdoangan Besar Bimonthly d18O Data USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11