Chao Weng-si weng-si.chao@awi.de Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Jacobi Lara ljacobi@geomar.de 0000-0002-6140-9155 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Niederbockstruck Bryan bniederbockstruck@marum.de 0000-0002-5460-9298 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Kuhn Gerhard ge_ku@uni-bremen.de 0000-0001-6069-7485 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Nürnberg Dirk dnuernberg@geomar.de https://www.geomar.de/dnuernberg/ GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Tiedemann Ralf ralf.tiedemann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/ralf-tiedemann.html 0000-0001-7211-8049 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Lembke-Jene Lester Lester.Lembke-Jene@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/lester-lembke-jene.html 0000-0002-6873-8533 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 2025 XRF-retrieved productivity and carbonate data of sediment core SO264_15-2 dataset https://doi.org/10.1594/PANGAEA.955894 2025-11-19T00:00:19 https://doi.org/10.1594/PANGAEA.955877 170.42232 170.42232 41.61528 41.61528 170.42232 41.61528 2018-07-18T05:41:00 2018-07-18T05:41:00 0.02 14.36 vertical profile AWI_Paleo Paleoenvironmental Reconstructions from Marine Sediments @ AWI https://www.awi.de/en/science/geosciences/marine-geology.html Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Federal Ministry of Education and Research BMBF https://www.bmftr.bund.de https://doi.org/10.13039/501100002347 03G0264B SO264-EMPEROR SO264_15-2 41.61528 170.42232 -3666.0 2018-07-18T05:41:00 SO264 SO264 Suva, Fiji 2018-06-30T00:00:00 2018-06-30 Yokohama, Japan 2018-08-24T00:00:00 2018-08-24 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Nürnberg, Dirk Nürnberg, Dirk doi:10.3289/GEOMAR_REP_NS_46_2018 20180049 http://epic.awi.de/47179/1/expeditionsheft-sonne-263-265.pdf http://epic.awi.de/47180/20/wr_SO264.pdf Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Gravity corer GC 4257 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ The XRF-scanning measurements were carried out with an Avaatech XRF core scanner. The X-ray excitation scanning settings were 10 kV at 150 mA with no filter for a count time of 10 s, and a rhodium target X-ray tube was deployed. The sample distance was 10 mm, with a 10x12 mm slit size. 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 Chao Weng-si weng-si.chao@awi.de Age [ka BP] 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 Chao Weng-si weng-si.chao@awi.de Depth sed [m] ln-Barium/Titanium ratio ln(Ba/Ti) titanium Ti https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:33341 ratio X-ray fluorescence core scanner (XRF), Avaatech Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Chao Weng-si weng-si.chao@awi.de ln(Ba/Ti) ln-Calcium/Titanium ratio ln(Ca/Ti) titanium Ti https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:33341 ratio X-ray fluorescence core scanner (XRF), Avaatech Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Chao Weng-si weng-si.chao@awi.de ln(Ca/Ti) Iron Fe cps Frequency http://dbpedia.org/resource/Frequency X-ray fluorescence core scanner (XRF), Avaatech Optical tools & radiometric sensors X-ray fluorescence analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB25/ Chao Weng-si weng-si.chao@awi.de Fe [cps] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable alkenone concentration benthic oxygen isotope Carbonate Northwest Pacific productivity XRF data author20400 author27669 author60010 author7 author79588 author89 author92535 award1638 basis5064 campaign3390210 campaign45736 curlevel30 event2903412 funder20473 geocode1 geocode1599 geocode1600 geocode1601 geocode2205 geocode8128 inst20147 inst277 inst32 license21 method11107 method9063 param156357 param182755 param6212 pi60010 project1 term1073131 term1073135 term2299416 term2663825 term377 term38263 term38522 term41056 term43838 term43863 term43975 term47247 term50362 term67649 term72096 term72097 term72098 term77529 term77788 topotype3