noaa-coral-1903 Lombok Strait, Bunaken Island - Oxygen Isotope Data Charles, C.D.; Cobb, K.M.; Moore, M.D.; Fairbanks, R.G. Lombok Strait, Bunaken Island - Oxygen Isotope Data 2004-03-01 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/1903 Investigator C.D. Charles Investigator K.M. Cobb Investigator M.D. Moore Investigator R.G. Fairbanks 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 corals and sclerosponges delta 18O,Porites sp.,null,per mil VPDB,null,corals and sclerosponges,averaged,isotope ratio mass spectrometry,N,seasonal average earth science paleoclimate corals and sclerosponges delta 18O,Porites sp.,null,per mil VPDB,null,corals and sclerosponges,anomalized,isotope ratio mass spectrometry,N,anomaly from seasonal average earth science paleoclimate corals and sclerosponges oxygen isotopes geoscientificInformation PAGES 2k Network PAGES Australasia 2k 1782 AD 1990 AD 168 cal yr BP -40 cal yr BP Complete -8.25 1.5 115.5 124.83 -3 -3 Ocean Indian Ocean Indonesia Lombok Strait>LATITUDE -8.25>LONGITUDE 115.5 Ocean Indian Ocean Indonesia Bunaken Island>LATITUDE 1.5>LONGITUDE 124.83 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 Charles, C.D.; Cobb, K.M.; Moore, M.D.; Fairbanks, R.G 2003 Marine Geology 201 10.1016/S0025-3227(03)00217-2

The 20th century evolution of basin-wide gradients in surface ocean properties provides one essential test for recent models of the interaction between the Asian monsoon and the tropical ocean, because various feedback mechanisms should result in characteristic regional patterns of variability. Although the instrumental record of climate variability in the tropics is essentially limited to the last few decades, the stable isotopic composition of living corals provides an effective means for extending the instrumental observations. Here we present two coral isotopic records from the Indonesian Maritime Continent, and we use these records with other previously published records to describe: (i) the relationship between western Pacific and central Pacific climate variability over the past century, with special emphasis on the biennial band; and (ii) the strength of the west-east 'Indian Ocean Dipole'. We find that the amplitude of the biennial cycle in the Pacific did not vary inversely with the strength of ENSO (El Nino Southern Oscillation), as might be expected from some models of monsoonal feedback on the central Pacific. Instead, the biennial variability was modulated on decadal timescales throughout much of the Pacific. We also show that the zonal oxygen isotopic gradient in the Indian Ocean coral records was significantly correlated with central Pacific sea surface temperature on a variety of timescales. Thus, it is likely that this 'coral dipole' was a product of strong ENSO-like teleconnections over the Indian Ocean, as opposed to being the result of unique Indian Ocean or monsoonal dynamics.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/coral/west_pacific/charles2003-lom_noaa.txt Formatted Text File; Lombok Strait Data GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/coral/west_pacific/charles2003-bun_noaa.txt Formatted Text File; Bunaken Island Data USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11