Jöhnck Janika 0000-0001-5588-5430 Kuhnt Wolfgang wolfgang.kuhnt@ifg.uni-kiel.de http://www.uni-kiel.de/experts/index.php?eid=202 Holbourn Ann E ann.holbourn@ifg.uni-kiel.de 0000-0002-3167-0862 Andersen Nils nandersen@leibniz.uni-kiel.de 0000-0003-4148-6791 2020 Benthic and planktic foraminiferal carbon and oxygen isotopes and Mg/Ca-derived mixed layer temperatures from IODP Hole 353-U1448A and 353-U1448B in the Andaman Sea dataset https://doi.org/10.1594/PANGAEA.921091 2020-07-30T13:26:02 We reconstructed the Indian Monsoon variability of the Earth's strongest hydrological system, at International Ocean Discovery Program (IODP) Expedition 353 Site U1448 in the Andaman Sea over the interval 6.24 to 4.91 Ma. We used high-resolution benthic and planktic foraminiferal carbon and oxygen isotopes and Mg/Ca measurements of the mixed layer foraminifer Trilobatus sacculifer to reconstruct the isotopic composition of seawater (δ¹⁸Osw) and the gradient between planktic and benthic foraminiferal δ¹³C. Jöhnck Janika 0000-0001-5588-5430 Kuhnt Wolfgang wolfgang.kuhnt@ifg.uni-kiel.de http://www.uni-kiel.de/experts/index.php?eid=202 Holbourn Ann E ann.holbourn@ifg.uni-kiel.de 0000-0002-3167-0862 Andersen Nils nandersen@leibniz.uni-kiel.de 0000-0003-4148-6791 2020 Variability of the Indian Monsoon in the Andaman Sea across the Miocene-Pliocene transition journal article Paleoceanography and Paleoclimatology https://doi.org/10.1029/2020PA003923 Anand Pallavi pallavi.anand@open.ac.uk 0000-0002-3159-0096 Elderfield Henry he101@esc.cam.ac.uk http://www.esc.cam.ac.uk/people/academic-staff/harry-elderfield Conte Maureen H mconte@whoi.edu 2003 Calibration of Mg/Ca thermometry in planktonic foraminifera from a sediment trap time series journal article Paleoceanography 18(2) https://doi.org/10.1029/2002PA000846 1050 Bemis E B Spero Howard J hjspero@ucdavis.edu 0000-0001-5465-8607 Bijma Jelle Jelle.Bijma@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/jelle-bijma.html 0000-0003-4371-1438 Lea David W davidrea@umich.edu 1998 Reevaluation of the oxygen isotopic composition of planktonic foraminifera: Experimental results and new paleotemperature equations Paleoceanography 13(2) https://doi.org/10.1029/98PA00070 150-160 Jöhnck Janika 0000-0001-5588-5430 Kuhnt Wolfgang wolfgang.kuhnt@ifg.uni-kiel.de http://www.uni-kiel.de/experts/index.php?eid=202 Holbourn Ann E ann.holbourn@ifg.uni-kiel.de 0000-0002-3167-0862 2020 Data report: revised late Miocene splice of IODP Site U1448 (353-U1448B-48F-1, 1 cm, to 353-U1448A-56X-5, 60 cm), Expedition 353, Indian Monsoon Rainfall book chapter In: Clemens, S.C.; Kuhnt, W.; LeVay, L.J.; Expedition 353 Scientists (eds.), Volume 353: Indian Monsoon Rainfall, Proceedings of the International Ocean Discovery Program, 353, International Ocean Discovery Program https://doi.org/10.14379/iodp.proc.353.202.2020 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 93.0001 93.0001 10.6339 10.6367 93.0001 10.6353 301.28 379.03 not specified 353-U1448A 10.6339 93.0001 -1098.3 Exp353 Exp353 2014-11-29T00:00:00 2014-11-29 2015-01-29T00:00:00 2015-01-29 Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Core drilling CDRILL 353-U1448B 10.6367 93.0001 -1096.5 Exp353 Exp353 2014-11-29T00:00:00 2014-11-29 2015-01-29T00:00:00 2015-01-29 Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Joides Resolution https://www-odp.tamu.edu:443/resolutn.html Core drilling CDRILL 14200 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Jöhnck Janika 0000-0001-5588-5430 Event Sample code/label Sample label DSDP/ODP/IODP sample designation hdl:10013/epic.27914.d001 Jöhnck Janika 0000-0001-5588-5430 Sample label (DSDP/ODP/IODP sample designation) 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 Jöhnck Janika 0000-0001-5588-5430 CSF-A in meters below sea floor (mbsf) Depth sed [m] (CSF-A in meters below sea flo...) Depth, composite revised Depth comp r rmcd depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length see Jöhnck et al. (2020) Jöhnck Janika 0000-0001-5588-5430 CCSF in revised meters composite depth (rmcd) Depth comp r [rmcd] (CCSF in revised meters compos...) 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 Jöhnck Janika 0000-0001-5588-5430 Age [ka BP] Species Species https://en.wikipedia.org/wiki/Species species Jöhnck Janika 0000-0001-5588-5430 Species Foraminifera, benthic δ13C Foram benth δ13C ‰ PDB Foraminiferida https://www.marinespecies.org/aphia.php?p=taxdetails&id=22528 Foraminifera https://www.marinespecies.org/aphia.php?p=taxdetails&id=1410 Mass spectrometer MSPEC Jöhnck Janika 0000-0001-5588-5430 vs. VPDB Foram benth δ13C [‰ PDB] (vs. VPDB, Mass spectrometer) Foraminifera, benthic δ18O Foram benth δ18O ‰ PDB Foraminiferida https://www.marinespecies.org/aphia.php?p=taxdetails&id=22528 Foraminifera https://www.marinespecies.org/aphia.php?p=taxdetails&id=1410 Mass spectrometer MSPEC Jöhnck Janika 0000-0001-5588-5430 vs. VPDB, measured Foram benth δ18O [‰ PDB] (vs. VPDB, measured, Mass spec...) Cibicidoides wuellerstorfi, δ13C C. wuellerstorfi δ13C ‰ PDB Cibicidoides wuellerstorfi https://www.marinespecies.org/aphia.php?p=taxdetails&id=112890 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer MSPEC Jöhnck Janika 0000-0001-5588-5430 vs. VPDB C. wuellerstorfi δ13C [‰ PDB] (vs. VPDB, Mass spectrometer) Foraminifera, benthic δ18O Foram benth δ18O ‰ PDB Foraminiferida https://www.marinespecies.org/aphia.php?p=taxdetails&id=22528 Foraminifera https://www.marinespecies.org/aphia.php?p=taxdetails&id=1410 Mass spectrometer MSPEC Jöhnck Janika 0000-0001-5588-5430 vs. VPDB, normalized to Cibicidoides wuellerstorfi. Foram benth δ18O [‰ PDB] (vs. VPDB, normalized to Cibic...) Size fraction Size fraction size http://purl.obolibrary.org/obo/PATO_0000117 Fraction Jöhnck Janika 0000-0001-5588-5430 T. sacculifer stable isotope size fraction (µm): size fraction used to pick Trilobatus sacculifer for stable isotope analysis. Size fraction (T. sacculifer stable isotope ...) Trilobatus sacculifer, δ13C T. sacculifer δ13C ‰ PDB http://www.marinespecies.org/aphia.php?p=taxdetails&id=1026286 Trilobatus sacculifer https://www.marinespecies.org/aphia.php?p=taxdetails&id=1026286 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer MSPEC Jöhnck Janika 0000-0001-5588-5430 vs. VPDB, measured T. sacculifer δ13C [‰ PDB] (vs. VPDB, measured, Mass spec...) Trilobatus sacculifer, δ18O T. sacculifer δ18O ‰ PDB http://www.marinespecies.org/aphia.php?p=taxdetails&id=1026286 Trilobatus sacculifer https://www.marinespecies.org/aphia.php?p=taxdetails&id=1026286 δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer MSPEC Jöhnck Janika 0000-0001-5588-5430 vs. VPDB T. sacculifer δ18O [‰ PDB] (vs. VPDB, Mass spectrometer) Trilobatus sacculifer, δ13C T. sacculifer δ13C ‰ PDB http://www.marinespecies.org/aphia.php?p=taxdetails&id=1026286 Trilobatus sacculifer https://www.marinespecies.org/aphia.php?p=taxdetails&id=1026286 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Mass spectrometer MSPEC Jöhnck Janika 0000-0001-5588-5430 vs. VPDB, 250-315 µm fraction T. sacculifer δ13C [‰ PDB] (vs. VPDB, 250-315 µm fraction...) Δδ18O, gradient Δδ18O grad ‰ PDB gradient https://en.wikipedia.org/wiki/Gradient Jöhnck Janika 0000-0001-5588-5430 Gradient between planktic and benthic O-isotope data (vs. VPDB). Δδ18O grad [‰ PDB] (Gradient between planktic and...) Δδ13C, gradient Δδ13C grad ‰ PDB gradient https://en.wikipedia.org/wiki/Gradient Jöhnck Janika 0000-0001-5588-5430 Gradient between planktic and benthic C-isotope data ( vs. VPDB). Note: Only Trilobatus sacculifer d13C data from size fraction 250-315 µm and Cibicidoides wuellerstorfi d13C data are used for paleoclimatic reconstruction. Δδ13C grad [‰ PDB] (Gradient between planktic and...) δ18O, seawater, reconstructed δ18Osw ‰ SMOW δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes seawater reconstructed Calculated according to Bemis et al., 1998 https://doi.org/10.1029/98PA00070 Jöhnck Janika 0000-0001-5588-5430 O-isotopic composition of seawater (permille vs. Standard Mean Ocean Water). δ18Osw [‰ SMOW] (O-isotopic composition of sea...) δ18O, seawater, reconstructed δ18Osw ‰ SMOW δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes seawater reconstructed Corrected Jöhnck Janika 0000-0001-5588-5430 O-isotopic composition of seawater (permille vs. Standard Mean Ocean Water) corrected for 50 % estimate of ice volume component of benthic d18O. δ18Osw [‰ SMOW] (O-isotopic composition of sea...) Size fraction Size fraction size http://purl.obolibrary.org/obo/PATO_0000117 Fraction Jöhnck Janika 0000-0001-5588-5430 T. sacculifer Mg/Ca size fraction (µm): size fraction used to pick Trilobatus sacculifer for Mg/Ca analysis. Size fraction (T. sacculifer Mg/Ca size frac...) Trilobatus sacculifer, Magnesium/Calcium ratio T. sacculifer Mg/Ca mmol/mol Trilobatus sacculifer https://www.marinespecies.org/aphia.php?p=taxdetails&id=1026286 magnesium calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio Jöhnck Janika 0000-0001-5588-5430 T. sacculifer Mg/Ca [mmol/mol] Mixed layer temperature MLT °C Temperature Θ http://dbpedia.org/resource/Temperature Calculated, according to Anand et al. (2003) https://doi.org/10.1029/2002PA000846 Jöhnck Janika 0000-0001-5588-5430 Mg/Ca-derived temperatures using the equation of Anand et al. (2003) for G. sacculifer without sac, 350-500 µm. MLT [°C] (Mg/Ca-derived temperatures us...) Mixed layer temperature MLT °C Temperature Θ http://dbpedia.org/resource/Temperature Calculated according to (Mohtadi et al. 2014) https://doi.org/10.1038/nature13196 Jöhnck Janika 0000-0001-5588-5430 Lower mixed layer temperature limit calculated following the error propagation described in Mohtadi et al. (2014). MLT [°C] (Lower mixed layer temperature...) Mixed layer temperature MLT °C Temperature Θ http://dbpedia.org/resource/Temperature Calculated according to (Mohtadi et al. 2014) https://doi.org/10.1038/nature13196 Jöhnck Janika 0000-0001-5588-5430 Upper mixed layer temperature limit calculated following the error propagation described in Mohtadi et al. (2014). MLT [°C] (Upper mixed layer temperature...) citable Bay of Bengal Indian Monsoon IODP Mg/Ca paleothermometry Miocene-Pliocene transition Stable isotopes GFBio author10780 author10790 author20065 author20126 author20265 author23284 author25410 author26232 author26233 author28117 author28355 author30011 author33139 author43843 author444 author454 author64931 author757 author916 basis5 campaign3391259 campaign46294 event2948480 event2948481 geocode1 geocode1599 geocode1600 geocode1601 geocode2205 geocode8128 journal11658 journal12511 journal16885 license21 method10903 method12272 method12687 method5059 method5221 method6394 method7048 method9550 param117 param1557 param161389 param161390 param161406 param162469 param168291 param17859 param185860 param185861 param30323 param7053 param718 param790 pi64931 ref105108 ref105115 ref10652 ref32126 ref64378 term1045260 term1045523 term1073089 term1073093 term1073131 term1073135 term1073204 term1755587 term1757494 term233 term2663825 term38263 term38520 term40455 term40665 term41056 term41062 term43863 term43972 term43975 term44034 term44348 term48752 term492 term49384 term50198 term54557 term54558 term672 topotype1