Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Prange Matthias mprange@marum.de 0000-0001-5874-756X MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Oppo Delia W doppo@whoi.edu 0000-0003-2946-5904 De Pol-Holz Ricardo ricardo.depol@umag.cl 0000-0002-3281-8232 Merkel Ute umerkel@marum.de 0000-0001-9851-0575 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Zhang Xiao xzhang@marum.de MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Steinke Stephan ssteinke@xmu.edu.cn MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Lückge Andreas andreas.lueckge@bgr.de 0000-0002-3269-7063 2024 Hydroclimate records from the eastern tropical Indian Ocean of sediment core SO189-39KL dataset https://doi.org/10.1594/PANGAEA.971792 2024-10-07T08:12:43 https://doi.org/10.1594/PANGAEA.833329 Planktic foraminiferal oxygen isotopes, Mg/Ca and Mg/Ca-derived SST estimates of sediment core SO189/2_039KL. The isotopic composition of the samples was measured using a Finnigan MAT 251 mass spectrometer, which is connected with automatic lines for carbonate preparation. For all stable isotope measurements, a working standard was used, which has been calibrated against VPDB (Vienna Pee Dee Belemnite) by using the NBS 19 standard. The long‐term analytical standard deviation is about ±0.07‰ (Isotope Laboratory at Faculty of Geosciences, University of Bremen). For Mg/Ca analysis, samples were cleaned by applying a slight modification of the method originally proposed by Barker et al. (2003). Mg/Ca measurements were performed at MARUM, University of Bremen, using a Perkin ElmerOptima 3300 R inductively coupled plasma optical emission spectrophotometer (ICP-OES) equipped with an autosampler and a U-5000 AT ultrasonic nebulizer (Cetac Technologies). Mg/Ca ratios were converted to temperature following the multispecies Mg/Ca-temperature calibration of Anand et al. (2003; doi:10.1029/2002PA000846). To calculate the δ18O of seawater, the δ18O:temperature equation of Bemis et al. (1998; doi:10.1029/98PA00070) was used. The values were then converted to standard mean ocean water (SMOW) by adding 0.27% and corrected for sea-level changes following Waelbroeck et al. (2002; doi:10.1016/S0277-3791(01)00101-9). Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 Prange Matthias mprange@marum.de 0000-0001-5874-756X Oppo Delia W doppo@whoi.edu 0000-0003-2946-5904 De Pol-Holz Ricardo ricardo.depol@umag.cl 0000-0002-3281-8232 Merkel Ute umerkel@marum.de 0000-0001-9851-0575 Zhang Xiao xzhang@marum.de Steinke Stephan ssteinke@xmu.edu.cn Lückge Andreas andreas.lueckge@bgr.de 0000-0002-3269-7063 2014 North Atlantic forcing of tropical Indian Ocean climate journal article Nature 509(7498) https://doi.org/10.1038/nature13196 76-80 99.9085 99.9085 -0.79 -0.79 99.9085 -0.79 2006-09-14T06:40:00 2006-09-14T06:40:00 0.02 13.48 MARUM Center for Marine Environmental Sciences https://www.marum.de/en/ MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 SO189/2_039KL -0.79 99.9085 -517.0 2006-09-14T06:40:00 13.54 m Indian Ocean SO189/2 SUMATRA https://doi.org/10.2312/cr_so189_2 Wiedicke-Hombach, Michael 2006-09-06 2006-10-08 Jakarta, Indonesia Jakarta, Indonesia 20070013 Sonne https://en.wikipedia.org/wiki/RV_Sonne DFCG 6909777 Piston corer (BGR type) KL 2625 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 merged Depth sed [m] AGE Age ka BP http://en.wikipedia.org/wiki/Kyr age http://purl.obolibrary.org/obo/PATO_0000011 Time T http://dbpedia.org/resource/Time Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 Age [ka BP] Globigerinoides ruber sensu stricto, Magnesium/Calcium ratio G. ruber ss Mg/Ca mmol/mol https://doi.org/10.1016/S0031-0182(00)00094-8 Globigerinoides ruber subsp. albus https://www.marinespecies.org/aphia.php?p=taxdetails&id=1629739 ICP-OES, Perkin-Elmer, Optima 3300R Chromatographs & spectrometers inductively-coupled plasma atomic emission spectroscopes http://vocab.nerc.ac.uk/collection/L05/current/LAB14/ Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 G. ruber white s.s. G. ruber ss Mg/Ca [mmol/mol] Sea surface temperature, annual mean SST (1-12) °C annual mean Temperature Θ http://dbpedia.org/resource/Temperature Calculated, according to Anand et al. (2003) https://doi.org/10.1029/2002PA000846 Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 G. ruber white s.s., Mg/Ca = 0.38 exp (0.09*T) SST (1-12) [°C] Globigerinoides ruber sensu stricto, δ18O G. ruber ss δ18O ‰ PDB https://doi.org/10.1016/S0031-0182(00)00094-8 Globigerinoides ruber subsp. albus https://www.marinespecies.org/aphia.php?p=taxdetails&id=1629739 Mass spectrometer Finnigan MAT 251 Chromatographs & spectrometers mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB16/ Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 vs. VPDB, G. ruber white s.s. G. ruber ss δ18O [‰ PDB] δ18O, water δ18O H2O ‰ SMOW δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes water http://purl.obolibrary.org/obo/CHEBI_15377 Mohtadi Mahyar mmohtadi@marum.de 0000-0003-3306-0969 seawater d18O (sl-corr.) δ18O H2O [‰ SMOW] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable author25410 author26232 author26233 author28117 author28355 author33139 author43843 author757 basis4 campaign32018 curlevel30 event2578682 geocode1 geocode1599 geocode1600 geocode1601 geocode2205 geocode8128 inst277 journal11658 license21 method11440 method51 method5221 method6742 param134174 param134175 param1538 param761 pi26232 project4011 ref64378 term1073093 term1073131 term1073135 term20611 term2299495 term2299515 term2606205 term3703318 term38263 term40958 term41056 term41091 term43863 term43972 term43975 term68027 This is version 2 of the dataset; the previous version doi:10.1594/PANGAEA.833322 contains errors