4973940c07ba5e5ab320c8d06747b8c9 English dataset Polly Hadžiabdić British Oceanographic Data Centre Joseph Proudman Building 6 Brownlow Street Liverpool Merseyside L3 5DA United Kingdom enquiries@bodc.ac.uk https://www.bodc.ac.uk/ pointOfContact 2025-06-06T08:33:30 MEDIN 3.1.2 urn:ogc:def:crs:EPSG::4326 OGP Geochemical and mineralogical analysis of sulphide materials from Wetar Island, Indonesia (2002) and cruises CE11009 (2011), JC082 (2013) and JC138 (2016) British Oceanographic Data Centre record 1048_ULTRA_geochem_data 2025-06-06 publication 2025-02-07 creation 2025-04-07 revision EDMED7391 http://www.bodc.ac.uk/ This dataset comprises the geochemical and mineralogical analysis of six samples of massive sulphide deposit. Three samples were obtained from seafloor massive sulphide (SMS) systems obtained during RV Celtic Explorer cruise CE11009 (Mid-Atlantic Ridge 45° N, 2011) and RRS James Cook cruises JC082 (Mid-Cayman Spreading Centre, 2013) and JC138 (Mid-Atlantic Ridge at 26° N, 2016). Three samples were obtained from land-based volcanogenic massive sulphide (VMS) deposits on Wetar Island, Indonesia. It is thought these samples were obtained in 2002 at Kali Kuning and Lerokis Zones 4 and 5, but users should be aware there is little to no metadata about the Wetar Island sample origins. The sample analyses includes: (1) bulk geochemical analysis of sulphide samples by inductively coupled plasma mass spectrometry (ICP-MS) for bulk and effluent analysis and inductively coupled plasma orbital emission spectrometry (ICP-OES), (2) petrographic descriptions of samples by reflective microscopy, (3) geochemical analysis of seawater samples during experiments by ICP-MS, (4) mineralogical analyses (X-ray Diffraction) of sulphide samples, (5) mineralogical analyses by Scanning Electron Microscope and energy dispersive X-ray spectroscopy (SEM-EDS) on sulphide grains, (6) SEM backscattered electron (BSE) images of reacted sulphide grains, and (7) surface areas determined by Brunauuer-Emmett-Teller (BET) surface area analysis. All analyses were undertaken as part of a PhD project which aimed to enhance understanding of sulphide oxidation kinetics, the formation of Fe-oxyhydroxide from sulphide oxidation, its capacity to retain metals that would otherwise be lost to seawater in SMS systems, and the implications for potential seafloor mining operations. Analyses took place at the University of Southampton and the National Oceanography Centre Southampton, funded under the Natural Environment Research Council (NERC) project Ultramafic-hosted mineral Resource Assessment (ULTRA) grant, NE/S004068/1. This collection consists only of the data collected under the PhD project and not all data associated with the ULTRA project. Unknown University of Southampton School of Ocean and Earth Science Unknown +44 (0)23 8059 2011 National Oceanography Centre, European Way Southampton Hampshire SO14 3ZH United Kingdom soes@noc.soton.ac.uk http://www.soes.soton.ac.uk/ owner Unknown University of Southampton School of Ocean and Earth Science Unknown +44 (0)23 8059 2011 National Oceanography Centre, European Way Southampton Hampshire SO14 3ZH United Kingdom soes@noc.soton.ac.uk http://www.soes.soton.ac.uk/ originator British Oceanographic Data Centre Director Joseph Proudman Building 6 Brownlow Street Liverpool Merseyside L3 5DA United Kingdom enquiries@bodc.ac.uk https://www.bodc.ac.uk/ custodian British Oceanographic Data Centre Director Joseph Proudman Building 6 Brownlow Street Liverpool Merseyside L3 5DA United Kingdom enquiries@bodc.ac.uk https://www.bodc.ac.uk/ distributor asNeeded Geological sample magnetic, electrical and acoustic properties Metal concentrations in sediment Metal concentrations in sediment pore waters Sediment water content, porosity and surface area Nutrient concentrations in sediment pore waters Lithology SeaDataNet Parameter Discovery Vocabulary 2023-12-12 revision Mineral resources Geology Soil GEMET - INSPIRE themes, version 1.0 2009-07-31 revision unknown SeaVoX Vertical Co-ordinate Coverages 2020-05-21 revision data.gov.uk Natural Environment Research Council Designated Data Centres Marine Environmental Data and Information Network MEDIN metadata record availability 2012-01-11 revision otherRestrictions No limitations apply Data are freely available to all following agreement to the terms and conditions of a Data Licence otherRestrictions Usage restrictions are specified in the terms of the licence English environment oceans geoscientificInformation -81.721 126.511 -7.734 44.817 SeaVoX water bodies 2024-12-11 revision North Atlantic Ocean SeaVoX water bodies 2024-12-11 revision Atlantic Ocean 2002-01-01 2016-07-22 Delimited Image Text or Plaintext https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/2ea9a7f7-c47f-2bff-e063-7086abc06652/ Published dataset - doi:10.5285/2ea9a7f7-c47f-2bff-e063-7086abc06652 Bishop C., Murton B.J., Lichtschlag A., Roberts S. (2025). Geochemical and mineralogical analysis of sulphide materials and seawater from oxidative dissolution experiments, from samples obtained from Wetar Island, Indonesia (~2002), from RV Celtic Explorer cruise CE11009 (2011) and from RRS James Cook cruises JC082 (2013) and JC138 (2016) NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/2ea9a7f7-c47f-2bff-e063-7086abc06652 download dataset COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 publication BODC protocols are based on the Open Archival Information System (OAIS) model enabling BODC to iterate towards compliance with the on-going evolution and development of community requirements including FAIR (Findable,Accessible,Interoperable,Reusable), TRUST (Transparency, Responsibility, User community, Sustainability, Technology) and CARE (Collective Benefit, Authority to Control, Responsibility, Ethics). Data managers quality assure submissions and assemble the metadata necessary for curation. Submissions (as received) are placed in a long-term accession and stored in triplicate across multiple sites. Appropriate data are transferred into a standard internal format with source variable names mapped to controlled vocabularies, documentation assembled, and metadata loaded into BODC databases. Access to these data is through direct request, the BODC website and through partner repositories such as SeaDataNet. Access control is attained by assigning a data policy to each set of data and this policy is used to administer access when data are requested. Discovery metadata is aligned with EU INSPIRE (through MEDIN) and SeaDataNet community standards. Data are converted to open community formats including Ocean Data View ASCII and SeaDataNet NetCDF, with data described using terms from the NERC vocabulary server. BODC submission agreements are documented on the BODC website and customer service is assured with a dedicated requests team that serve data following local regulations including General Data Protection Regulation (GDPR) 2018 and Environmental Information Regulations (EIR) 2004. true This dataset was created by the organisations with the "originator" role in this metadata record following their in-house data processing and quality control procedures. The data were then provided to the British Oceanographic Data Centre (BODC) for long-term archive and data publication in the BODC Published Data Library.Instrument(s) used to collect data: optical microscopes; electron microscopes; inductively-coupled plasma atomic emission spectroscopes; inductively-coupled plasma mass spectrometers; X-ray diffractometers.