noaa-coral-16316 Houtman Abrolhos Island Sr/Ca, Oxygen Isotopes, SST and Sea-Level Reconstruction Data from 1795-2010 Zinke, J.; Rountrey, A.; Feng, M.; Xie, S.-P.; Dissard, D.; Rankenburg, K.; Lough, J.M.; McCulloch, M.T. Houtman Abrolhos Island Sr/Ca, Oxygen Isotopes, SST and Sea-Level Reconstruction Data from 1795-2010 2014-04-07 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/16316 Investigator J. Zinke Investigator A. Rountrey Investigator M. Feng Investigator S.-P. Xie Investigator D. Dissard Investigator K. Rankenburg Investigator J.M. Lough Investigator M.T. McCulloch earth science paleoclimate corals and sclerosponges delta 18O,Porites sp.,null,per mil VPDB,null,corals and sclerosponges,raw,isotope ratio mass spectrometry,N,null 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,standard deviation unit,null,corals and sclerosponges,normalized,isotope ratio mass spectrometry,N,null earth science paleoclimate corals and sclerosponges delta 18O,Porites sp.,null,standard deviation unit,null,corals and sclerosponges,normalized,isotope ratio mass spectrometry,N,anomalized to 900-1993 AD earth science paleoclimate climate reconstructions|corals and sclerosponges sea surface temperature,delta 18O|strontium/calcium,null,degree Celsius,annual,climate reconstructions|corals and sclerosponges,anomalized,null,N,anomalized to 900-1993 AD earth science paleoclimate corals and sclerosponges proxy composite,Porites sp.,null,standard deviation unit,null,corals and sclerosponges,normalized,null,N,composite of normalized coral time series of delta 18O and Sr/Ca from Porites sp. earth science paleoclimate climate reconstructions|corals and sclerosponges age,null,null,year Common Era,null,climate reconstructions|corals and sclerosponges,null,null,N,null earth science paleoclimate climate reconstructions|corals and sclerosponges sea level,delta 18O|strontium/calcium,two standard deviations,centimeter,annual,climate reconstructions|corals and sclerosponges,anomalized|detrended,null,N,"anomalized to 900-1993 AD, detrended over length of record" earth science paleoclimate climate reconstructions|corals and sclerosponges sea surface temperature,delta 18O|strontium/calcium,two standard deviations,degree Celsius,annual,climate reconstructions|corals and sclerosponges,anomalized,null,N,anomalized to 900-1993 AD earth science paleoclimate climate reconstructions|corals and sclerosponges sea level,delta 18O|strontium/calcium,null,centimeter,annual,climate reconstructions|corals and sclerosponges,anomalized|detrended,null,N,"anomalized to 900-1993 AD, detrended over length of record" earth science paleoclimate corals and sclerosponges strontium/calcium,Porites sp.,null,standard deviation unit,null,corals and sclerosponges,normalized,inductively-coupled plasma atomic emission spectroscopy,N,anomalized to 900-1993 AD earth science paleoclimate corals and sclerosponges strontium/calcium,Porites sp.,null,millimole per mole,null,corals and sclerosponges,raw,inductively-coupled plasma atomic emission spectroscopy,N,null earth science paleoclimate corals and sclerosponges oxygen isotopes earth science paleoclimate corals and sclerosponges physical properties earth science paleoclimate corals and sclerosponges trace metals geoscientificInformation ENSO Sea Level Reconstruction Sea Surface Temperature Reconstruction 1795 AD 2010 AD 155 cal yr BP -60 cal yr BP Complete -32.05 -28.47 113.77 115.743 Continent Australia/New Zealand Australia Houtman Abrolhos Islands>LATITUDE -28.47>LONGITUDE 113.77 Ocean Indian Ocean Fremantle>LATITUDE -32.05>LONGITUDE 115.743 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

325 Broadway, E/NE31

Boulder CO 80305-3328 USA online ASCII Zinke, J., A. Rountrey, M. Feng, S.P. Xie, D. Dissard, K. Rankenburg, J. Lough, and M.T. McCulloch 2014 Nature Communications 5 3607 10.1038/ncomms4607 Kuhnert, H., J. Pätzold, B. Hatcher, K.-H. Wyrwoll, A. Eisenhauer, L.B. Collins, Z.R. Zhu, and G. Wefer 1999 Coral Reefs 18 1-12 10.1007/s003380050147

Variability of the Leeuwin current (LC) off Western Australia is a footprint of interannual and decadal climate variations in the tropical Indo-Pacific. La Niña events often result in a strengthened LC, high coastal sea levels and unusually warm sea surface temperatures (SSTs), termed Ningaloo Niño. The rarity of such extreme events and the response of the southeastern Indian Ocean to regional and remote climate forcing are poorly understood owing to the lack of long-term records. Here we use well-replicated coral SST records from within the path of the LC, together with a reconstruction of the El Niño-Southern Oscillation to hindcast historical SST and LC strength from 1795 to 2010. We show that interannual and decadal variations in SST and LC strength characterized the past 215 years and that the most extreme sea level and SST anomalies occurred post 1980. These recent events were unprecedented in severity and are likely aided by accelerated global ocean warming and sea-level rise. STUDY NOTES: The dataset contains mean annual Sr/Ca and oxygen isotope data, SST reconstructions and sea-level reconstructions relative to the 1900-1993 mean. Keywords provided: Southeastern Indian Ocean, Sr/Ca, stable isotopes, SST, sea-level height

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/zinke2014/zinke2014-hai.txt Formatted Text File; Houtman Abrolhos Is. Coral Composite SST GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/zinke2014/zinke2014-hab10a.txt Formatted Text File; HAB10A Sr/Ca and d18O GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/zinke2014/zinke2014-hab05b.txt Formatted Text File; HAB05B Sr/Ca GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/zinke2014/zinke2014-fsl.txt Formatted Text File; Fremantle Sea Level Reconstruction GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/zinke2014/zinke2014-kuhn.txt Formatted Text File; d18O Data from Kuhnert et al. 1999 USA/NOAA DIF Version 9.8.4 2019-02-19 2019-02-19