Webster Jody M jody.webster@sydney.edu.au 0000-0002-0005-6448 School of Geosciences, Geocoastal Research Group, University of Sydney https://ror.org/0384j8v12 Ravelo Ana Christina acr@ucsc.edu 0000-0003-3929-677X Ocean Sciences Department, Institute of Marine Sciences, University of California Santa Cruz https://ror.org/03s65by71 Grant Hannah hgrant@bgs.ac.uk British Geological Survey, The Lyell Centre https://www.bgs.ac.uk/about-bgs/contact-us/locations/lyell-centre/ https://ror.org/04a7gbp98 Stewart Margaret S mstewart@bgs.ac.uk 0000-0002-0633-252X British Geological Survey, The Lyell Centre https://www.bgs.ac.uk/about-bgs/contact-us/locations/lyell-centre/ https://ror.org/04a7gbp98 Rydzy Marisa mbr8@bgs.ac.uk Department of Geology, Geography and the Environment, University of Leicester https://ror.org/04h699437 Le Ber Erwan erwan.le-ber@umontpellier.fr 0000-0002-8020-2029 Géosciences Montpellier, Université de Montpellie https://ror.org/024gts110 Allison Nicola na9@st-andrews.ac.uk 0000-0003-3720-1917 Scottish Oceans Institute, University of St. Andrews https://ror.org/02wn5qz54 Asami Ryuji ryuji@dges.tohoku.ac.jp 0000-0002-8583-0817 Department of Earth Science, Tohoku University https://ror.org/01dq60k83 Boston Brian boston@auburn.edu 0000-0002-0647-4018 Department of Geosciences, Auburn University https://ror.org/02v80fc35 Braga Juan-Carlos jbraga@ugr.es 0000-0002-2657-0584 Department of Stratigraphy and Paleontology, Universidad de Granada https://ror.org/04njjy449 Brenner Logan lbrenner@barnard.edu Environmental Science, Barnard College https://ror.org/04rt94r53 Chen Xuefei chenxf@gig.ac.cn 0000-0002-7789-671X Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Isotope Geochemistry https://ror.org/00nycge49 Chutcharavan Peter peter.chutcharavan@health.ny.gov Earth and Environmental Sciences, University of Minnesota https://ror.org/017zqws13 Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health https://ror.org/050kf9c55 Dutton Andrea dutton3@wisc.edu 0000-0002-3836-119X Department of Geoscience, University of Wisconsin System https://ror.org/03ydkyb10 Felis Thomas tfelis@marum.de http://www.marum.de/en/Thomas_Felis.html 0000-0003-1417-9657 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Fukuyo Naoto naoto.hooke@gmail.com Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology https://ror.org/01703db54 Gischler Eberhard gischler@em.uni-frankfurt.de Goethe University Frankfurt https://www.uni-frankfurt.de/de?locale=de https://ror.org/04cvxnb49 Greve Sahra sahra.greve@stud.uni-heidelberg.de 0000-0002-1030-8362 Institute of Environmental Physics, Heidelberg University https://ror.org/038t36y30 Hagen Amy amyhagen@vt.edu Department of Geosciences, Virginia Tech https://ror.org/02smfhw86 Hamon Youri youri.hamon@ifpen.fr IFP Énergies Nouvelles IFPEN https://ror.org/03gcbhc33 Hathorne Ed C ehathorne@geomar.de 0000-0002-7813-2455 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Humblet Marc humblet.marc.n3@f.mail.nagoya-u.ac.jp Department of Earth and Planetary Sciences, Nagoya University https://ror.org/04chrp450 Jorry Stephan J stephan.jorry@ifremer.fr 0000-0001-8240-9042 Geo-Ocean https://www.geo-ocean.fr https://ror.org/007dbrz84 Khanna Pankaj Pankaj.khanna@iitgn.ac.in 0000-0001-7165-3082 Indian Institute of Technology Gandhinagar https://ror.org/0036p5w23 McGregor Helen V mcgregor@uow.edu.au 0000-0002-4031-2282 School of Earth, Atmospheric and Life Sciences, University of Wollongong https://ror.org/00jtmb277 Mortlock Richard A rmortloc@eps.rutgers.edu Department of Earth and Planetary Sciences, Rutgers University, Piscataway http://geology.rutgers.edu/ https://ror.org/05vt9qd57 Nohl Theresa theresa.nohl@univie.ac.at 0000-0001-8670-0478 Department of Palaeontology, University of Vienna https://ror.org/03prydq77 Potts Donald C potts@ucsc.edu Ecology and Evolutionary Biology Department, University of California, Santa Cruz https://ror.org/03s65by71 Prohaska Ana ana.prohaska@sund.ku.dk Globe Institute, University of Copenhagen https://ror.org/035b05819 Prouty Nancy G nprouty@usgs.gov 0000-0002-8922-0688 Pacific Coastal and Marine Sciences, United States Geological Survey https://ror.org/035a68863 Renema Willem willem.renema@naturalis.nl 0000-0002-1627-5995 Institute for Biodiversity and Ecosystem Dynamics, Naturalis Biodiversity Center https://ror.org/0566bfb96 Rubin Kenna Harmony kenna.rubin@uri.edu Department of Earth Sciences, University of Hawaiʻi at Mānoa https://ror.org/01wspgy28 Graduate School of Oceanography, University of Rhode Island at Narragansett URI http://www.gso.uri.edu/ https://ror.org/013ckk937 Westphal Hildegard hildegard.westphal@leibniz-zmt.de http://www.zmt-bremen.de/ 0000-0001-7324-6122 Leibniz-Zentrum für Marine Tropenforschung, Bremen, Germany ZMT http://www.zmt-bremen.de https://ror.org/019w00969 Yokoyama Yusuke yokoyama@aori.u-tokyo.ac.jp 0000-0001-7869-5891 Atmosphere and Ocean Research Institute, The University of Tokyo https://ror.org/057zh3y96 2025 X-ray diffraction results from IODP Hole 389-M0097B dataset https://doi.org/10.1594/PANGAEA.987555 2025-11-25T13:08:39 Results of X-ray diffraction (XRD) analyses from the above given hole of International Ocean Discovery Program (IODP) Expedition 389 (Hawaiian Drowned Reefs). The offshore phase of this expedition took place between 2023-08-31 and 2023-10-31 onboard multipurpose vessel MMA Valour sailing from and to Barbers Point Harbor, Hawai'i, USA, followed by the onshore phase from 2025-02-06 to 2025-02-26 at the Bremen Core Repository (BCR) hosted at MARUM – Center for Marine Environmental Sciences, University of Bremen. During the onshore phase a set of solid-phase samples, with a volume of approx. 10 cubic centimeters each, were taken from the work halves of core sections with the purpose to be later on split into aliquots for the following three analyses: X-ray diffraction, carbon analyses and X-ray fluorescence. Unprocessed samples were freeze-dried, ground and homogenized to a fine powder (<20 µm particle size) by ECORD Science Operator staff using a pestle and an agate mortar or a ball mill. The aliquots for XRD analysis were prepared with the Philips backloading system in the Crystallography and Geomaterials Research laboratories of the Geoscience Department at the University of Bremen (Germany). X-ray diffractograms were measured on a Bruker D8 Discover diffractometer. Mineral identification and semi-quantification were done using the Philips software X'Pert HighScore Version 1.2 (Degen et al., 2014, https://doi.org/10.1017/S0885715614000840) following concepts of Vogt (2009, https://doi.org/10.2204/iodp.proc.302.203.2009). Measurement results are all given in weight percent (wt%). For further methodological information see methods chapter in Webster, J.M. et al., 2025 https://doi.org/10.14379/iodp.proc.389.2025 Webster Jody M jody.webster@sydney.edu.au 0000-0002-0005-6448 Ravelo Ana Christina acr@ucsc.edu 0000-0003-3929-677X Grant Hannah hgrant@bgs.ac.uk Stewart Margaret S mstewart@bgs.ac.uk 0000-0002-0633-252X Rydzy Marisa mbr8@bgs.ac.uk Le Ber Erwan erwan.le-ber@umontpellier.fr 0000-0002-8020-2029 Allison Nicola na9@st-andrews.ac.uk 0000-0003-3720-1917 Asami Ryuji ryuji@dges.tohoku.ac.jp 0000-0002-8583-0817 Boston Brian boston@auburn.edu 0000-0002-0647-4018 Braga Juan-Carlos jbraga@ugr.es 0000-0002-2657-0584 Brenner Logan lbrenner@barnard.edu Chen Xuefei chenxf@gig.ac.cn 0000-0002-7789-671X Chutcharavan Peter peter.chutcharavan@health.ny.gov Dutton Andrea dutton3@wisc.edu 0000-0002-3836-119X Felis Thomas tfelis@marum.de http://www.marum.de/en/Thomas_Felis.html 0000-0003-1417-9657 Fukuyo Naoto naoto.hooke@gmail.com Gischler Eberhard gischler@em.uni-frankfurt.de Greve Sahra sahra.greve@stud.uni-heidelberg.de 0000-0002-1030-8362 Hagen Amy amyhagen@vt.edu Hamon Youri youri.hamon@ifpen.fr Hathorne Ed C ehathorne@geomar.de 0000-0002-7813-2455 Humblet Marc humblet.marc.n3@f.mail.nagoya-u.ac.jp Jorry Stephan J stephan.jorry@ifremer.fr 0000-0001-8240-9042 Khanna Pankaj Pankaj.khanna@iitgn.ac.in 0000-0001-7165-3082 McGregor Helen V mcgregor@uow.edu.au 0000-0002-4031-2282 Mortlock Richard A rmortloc@eps.rutgers.edu Nohl Theresa theresa.nohl@univie.ac.at 0000-0001-8670-0478 Potts Donald C potts@ucsc.edu Prohaska Ana ana.prohaska@sund.ku.dk Prouty Nancy G nprouty@usgs.gov 0000-0002-8922-0688 Renema Willem willem.renema@naturalis.nl 0000-0002-1627-5995 Rubin Kenna Harmony kenna.rubin@uri.edu Westphal Hildegard hildegard.westphal@leibniz-zmt.de http://www.zmt-bremen.de/ 0000-0001-7324-6122 Yokoyama Yusuke yokoyama@aori.u-tokyo.ac.jp 0000-0001-7869-5891 2025 Hawaiian Drowned Reefs book Proceedings of the International Ocean Discovery Program, International Ocean Discovery Program 389 https://doi.org/10.14379/iodp.proc.389.2025 -156.0628769 -156.0628769 19.942109 19.942109 -156.0628769 19.942109 2023-09-10T00:00:00 2023-09-12T00:00:00 -414.6 -414.6 vertical profile IODP Integrated Ocean Drilling Program / International Ocean Discovery Program https://www.iodp.org/ 389-M0097B KAW-04Bb 19.942109 -156.0628769 Hawaii, USA -414.6 2023-09-10T00:00:00 2023-09-12T00:00:00 Exp389 Exp389 Hawaiian Drowned Reefs (HDR) Hawaiian Drowned Reefs (HDR) https://doi.org/10.14379/iodp.proc.389.2025 2023-08-31T00:00:00 2023-08-31 2023-10-31T00:00:00 2023-10-31 MMA Valour https://store.pangaea.de/documentation/Cruise_Reports/OtherVessels/MMA_Valour.pdf 9WNE6 9651929 Webster, Jody M Webster, Jody M Ravelo, Ana Christina Ravelo, Ana Christina MMA Valour https://store.pangaea.de/documentation/Cruise_Reports/OtherVessels/MMA_Valour.pdf 9WNE6 9651929 Benthic Portable Remotely Operated Drill (PROD5) IGSN: IBCR0389EHI5101. Spatial reference system (SRS): 4626. Comment: LAT water depth: 414m. Washed to 34.36m. Maximum number of barrels used. 100 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Data was submitted and proofread by Vera Barbara Bender, MARUM - Center for Marine Environmental Sciences (University Bremen) on behalf of ECORD Science Operator Data Management (https://www.ecord.org). Event label Event Event Sample code/label Sample label DSDP/ODP/IODP sample designation hdl:10013/epic.27914.d001 Sample label (DSDP/ODP/IODP sample designation) Proposed International Geo Sample Number Prop IGSN Prop IGSN Depth, sediment/rock, top/minimum Depth sed top m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock http://purl.obolibrary.org/obo/ENVO_00001995 minimum Length L http://dbpedia.org/resource/Length in mbsf Depth sed top [m] (in mbsf) Depth, sediment/rock, bottom/maximum Depth sed bot m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock http://purl.obolibrary.org/obo/ENVO_00001995 maximum Length L http://dbpedia.org/resource/Length in mbsf Depth sed bot [m] (in mbsf) Main Lithology Main lith Main lith Quartz Qz % http://www.mindat.org/min-3337.html quartz http://purl.obolibrary.org/obo/CHEBI_46727 Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Qz [%] (X-ray diffractometer, Bruker,...) Cristobalite Crs % http://www.mindat.org/min-1155.html cristobalite http://www.mindat.org/min-1155.html Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Crs [%] (X-ray diffractometer, Bruker,...) Plagioclase Pl % http://www.mindat.org/min-9264.html Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Pl [%] (X-ray diffractometer, Bruker,...) Calcite Cal % http://www.mindat.org/min-859.html calcite http://purl.obolibrary.org/obo/CHEBI_46719 Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Cal [%] (X-ray diffractometer, Bruker,...) Magnesium-Calcite Mg-Cal % Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Mg-rich calcite Mg-Cal [%] (Mg-rich calcite, X-ray diffra...) Aragonite Arg % http://www.mindat.org/min-307.html aragonite http://purl.obolibrary.org/obo/CHEBI_52239 Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Arg [%] (X-ray diffractometer, Bruker,...) Minerals Minerals % Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Manganocalcite, kutnohorite, rhodocrosite, etc. Minerals [%] (Manganocalcite, kutnohorite, ...) Siderite/Magnesite ratio Sd/Mgs siderite https://www.mindat.org/min-3647.html magnesite https://www.mindat.org/min-2482.html ratio Calculated see comment Sd/Mgs (see comment, Calculated) Barite Brt % http://www.mindat.org/min-4723.html barite https://www.mindat.org/min-4723.html Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Brt [%] (X-ray diffractometer, Bruker,...) Sodium chloride NaCl % sodium chloride http://purl.obolibrary.org/obo/CHEBI_26710 Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover NaCl etc. NaCl [%] (NaCl etc., X-ray diffractomet...) Biotite Bt % http://www.mindat.org/min-677.html biotite https://www.mindat.org/min-677.html Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Bt [%] (X-ray diffractometer, Bruker,...) Chlorite Chl % http://www.mindat.org/min-11468.html chlorite http://purl.obolibrary.org/obo/CHEBI_17441 Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Chl [%] (X-ray diffractometer, Bruker,...) Pyroxene Pyrox % pyroxene https://www.mindat.org/min-9767.html Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Pyrox [%] (X-ray diffractometer, Bruker,...) Minerals Minerals % Dimensionless Ratio ψ X-ray diffractometer, Bruker, D8 Discover Garnet, olivine, corundum, spinel (see comment for detail) Minerals [%] (Garnet, olivine, corundum, sp...) d-value d-value Calculated d-value for Mg-rich calcite (angstrom) d-value (d-value for Mg-rich calcite (...) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable central Pacific Coral Reef Earth climate feedbacks Earth history tipping points Expedition 389 Hawaiian Drowned Reefs Hawaiian geology International Ocean Discovery Program (IODP) MMA Valour Paleoclimate sea level volcanic author10751 author108246 author109683 author112212 author112213 author112214 author112215 author112216 author112217 author112218 author112219 author22684 author25054 author26118 author29364 author29383 author29384 author29387 author29590 author30691 author35719 author35721 author35897 author40510 author40979 author62425 author66976 author70044 author71999 author74634 author75617 author76285 author78463 author80067 basis5510 campaign3394751 campaign52456 curlevel30 event3284670 geocode1599 geocode1600 geocode1601 geocode8128 inst132 inst146 inst20147 inst20189 inst20998 inst21781 inst21943 inst21983 inst22250 inst22322 inst22323 inst22324 inst22325 inst22326 inst22327 inst22328 inst22329 inst22330 inst22331 inst22332 inst22333 inst22334 inst22335 inst22336 inst22338 inst22339 inst22340 inst22341 inst22342 inst22343 inst22344 inst22345 inst22346 inst277 inst290 license21 method15853 method18136 method50 method5059 param126429 param15192 param173313 param1871 param2063 param2227 param2235 param2242 param276 param282 param288 param29333 param297 param365 param374 param518755 param518756 param790 param84774 project4048 ref134769 term1073130 term1073131 term1073132 term1073282 term1073285 term1073320 term1073613 term1073614 term2663825 term38492 term40766 term41019 term41311 term41316 term41323 term41335 term41430 term43794 term43863 term47128 term49877 term50613 term51029 term51995 term76454 term76615 term76616 term76617 term76618 term76619 term76620 term76621 topotype3