noaa-coral-38419 eng; USA utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2023-11-23 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Jarvis Island and Nikumaroro Island Coral Trace Metal Data 2023-08-12 publication doi:10.25921/dxj1-dt11 noaa-coral-38419 NCEI DSI 1200_02 NCEI DSI 1200_01 Mollica, N.R. originator Mollica, N.R. author Cohen, A.L. originator Cohen, A.L. author Horton, F. originator Horton, F. author Oppo, D.W. originator Oppo, D.W. author Solow, A. originator Solow, A. author McGee, D. originator McGee, D. author NOAA National Centers for Environmental Information publisher tableDigital This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Coral. The data include parameters of corals and sclerosponges with a geographic location of Central Pacific Ocean. The time period coverage is from 2158 to -68 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data. Records of past climate and ocean environment derived from stable isotope, trace metal, and other measurements made on corals and sclerosponges. Parameter keywords describe what was measured in this dataset. Additional summary information can be found in the abstracts of papers listed in the dataset citations. completed NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncei.noaa.gov/pub/data/paleo/webimages/pc-default-coral.png Paleoclimatology - Coral and Sclerosponge PNG Earth Science > Climate Indicators > Paleoclimate Indicators > Biological Records > Coral Deposits Earth Science > Climate Indicators > Paleoclimate Indicators > Ocean/Lake Records > Coral Deposits Earth Science > Paleoclimate > Ocean/Lake Records > Coral Deposits theme Global Change Master Directory (GCMD) Science Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian earth science > paleoclimate > corals and sclerosponges earth science > paleoclimate > corals and sclerosponges earth science > paleoclimate > corals and sclerosponges earth science > paleoclimate > corals and sclerosponges earth science > paleoclimate > corals and sclerosponges earth science > paleoclimate > corals and sclerosponges earth science > paleoclimate > corals and sclerosponges earth science > paleoclimate > corals and sclerosponges > chemistry earth science > paleoclimate > corals and sclerosponges > trace metals theme Global Change Master Directory (GCMD) Science Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian What: uranium/calcium; Material: Porites sp. What: sample identification; Material: Porites sp. What: strontium/calcium; Material: Porites sp. What: depth; Material: Porites sp. What: notes; Material: Porites sp. What: strontium/calcium; Material: Porites sp. What: uranium/calcium; Material: Porites sp. theme Paleoenvironmental Standard Terms (PaST) Thesaurus NOAA National Centers for Environmental Information https://www.ncei.noaa.gov/products/paleoclimatology/paleoenvironmental-standard-terms-thesaurus PaST Thesaurus information publisher Ocean > Pacific Ocean > Central Pacific Ocean > Nikumaroro Island > LATITUDE -4.6508 > LONGITUDE -174.54253 Ocean > Pacific Ocean > Central Pacific Ocean > Jarvis Island F4 > LATITUDE 1.8 > LONGITUDE -157.48 Ocean > Pacific Ocean > Central Pacific Ocean > Jarvis Island J0018 > LATITUDE -.36908 > LONGITUDE -159.98306 Ocean > Pacific Ocean > Central Pacific Ocean > Jarvis Island J1222 > LATITUDE -.373725 > LONGITUDE -159.98332 place DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian otherRestrictions Cite as: Mollica, N.R.; Cohen, A.L.; Horton, F.; Oppo, D.W.; Solow, A.; McGee, D. (2023-08-12): NOAA/WDS Paleoclimatology - Jarvis Island and Nikumaroro Island Coral Trace Metal Data. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/dxj1-dt11. Accessed [date]. otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose otherRestrictions None otherRestrictions 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. Capturing Equatorial Pacific Variability with multivariate Sr-U Coral Thermometry 2023 publication Mollica, N.R., A.L. Cohen, F. Horton, Delia W. Oppo, Andrew S. Solow, David McGee author Paleoceanography and Paleoclimatology publisher https://doi.org/10.1029/2022PA004508 HTTPS Web Browser Associated Reference published 2023 Mollica, N.R., A.L. Cohen, F. Horton, Delia W. Oppo, Andrew S. Solow, David McGee, 2023: Capturing Equatorial Pacific Variability with multivariate Sr-U Coral Thermometry. Paleoceanography and Paleoclimatology, 38, , 10.1029/2022PA004508 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 2158 cal yr BP to -68 cal yr BP; -174.54253 -157.48 -4.6508 1.8 -208 2018 STUDY NOTES: Provided Keywords: Sea Surface Temperature Reconstruction ABSTRACT SUPPLIED BY ORIGINATOR: Sr-U, a coral-based paleothermometer, corrects for the effects of Rayleigh Fractionation on Sr/Ca by regressing multiple, paired U/Ca and Sr/Ca values. Prior applications of Sr-U captured mean annual sea surface temperatures (SST), inter-annual variability and long-term trends. However, because many Sr/Ca-U/Ca pairs are needed for a single Sr-U value as originally formulated, the temporal resolution of the proxy is typically limited to one year. Here, we address this limitation by applying laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) to 3 Porites colonies from Jarvis and Nikumaroro Islands in the central equatorial Pacific (CEP), generating ~25 Sr/Ca-U/Ca pairs per month of skeletal growth. Both Sr/Ca and U/Ca vary significantly over small (sub-mm) length scales and support calculation of Sr-U values using the original regression method. Over the represented temperature range of 24 °C to 31 °C, the Sr/Ca-U/Ca-SST relationships are non-linear, a finding consistent with predictions of the Rayleigh model. To reflect this non-linearity, we developed a calibration using multivariate nonlinear regression,. The multivariate, 3-coral calibration was applied to 20-years of monthly resolved Sr/Ca and U/Ca of a coral interval not included in the calibration, yielding RMSE = 0.73 °C and r2 = 0.85 (p < 0.05; df = 256). The multivariate calibration performed significantly better than Sr/Ca alone (r2 = 0.28). Application of the new calibration to a sub-fossil Porites from Kiritimati Atoll, CEP (2200 Before Present) yields equivalent phase and amplitude of interannual variability but water temperatures ~1.6 °C cooler than they are in this region today. NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information distributor In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. Native Format(s) https://doi.org/10.25921/dxj1-dt11 HTTPS Landing Page Metadata Landing Page NCEI landing page with general information and links to access the data. information https://www.ncei.noaa.gov/access/paleo-search/study/38419 HTTPS Web Browser NOAA Study Page Study page with data access information. search https://www.ncei.noaa.gov/products/paleoclimatology/coral-sclerosponge HTTPS Information NCEI Coral Page General information for this data type. information https://www.ncei.noaa.gov/pub/data/paleo/coral/central_pacific/mollica2023/mollica2023-n1344.txt HTTPS Download /coral/central_pacific/mollica2023/mollica2023-n1344.txt Coral download https://www.ncei.noaa.gov/pub/data/paleo/coral/central_pacific/mollica2023/mollica2023-j1222.txt HTTPS Download /coral/central_pacific/mollica2023/mollica2023-j1222.txt Coral download https://www.ncei.noaa.gov/pub/data/paleo/coral/central_pacific/mollica2023/mollica2023-j0018.txt HTTPS Download /coral/central_pacific/mollica2023/mollica2023-j0018.txt Coral download https://www.ncei.noaa.gov/pub/data/paleo/coral/central_pacific/mollica2023/mollica2023-f4.txt HTTPS Download /coral/central_pacific/mollica2023/mollica2023-f4.txt Coral download asNeeded This ISO metadata record was translated from DIF metadata using dif-9x-to-iso-19115-2.xsl Version: 2022-06-21