<?xml version="1.0" encoding="UTF-8"?><resource xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.3/metadata.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4"><identifier identifierType="DOI">10.1594/PANGAEA.971884</identifier><creators><creator><creatorName>Greiffenhagen, Luis</creatorName><givenName>Luis</givenName><familyName>Greiffenhagen</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0009-0003-8610-1397</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation></creator><creator><creatorName>Titschack, Jürgen</creatorName><givenName>Jürgen</givenName><familyName>Titschack</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0001-9373-9688</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation></creator><creator><creatorName>Wienberg, Claudia</creatorName><givenName>Claudia</givenName><familyName>Wienberg</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0001-9870-5495</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation></creator><creator><creatorName>Wang, Haozhuang</creatorName><givenName>Haozhuang</givenName><familyName>Wang</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0001-7142-9160</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03rc6as71">Tongji University</affiliation></creator><creator><creatorName>Hebbeln, Dierk</creatorName><givenName>Dierk</givenName><familyName>Hebbeln</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0001-5099-6115</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation></creator></creators><titles><title>Sediment density measurements based on pycnometer and CT measurements of sediment core GeoB18116-2 from Dragon Mound, Alborán Sea, Maria S. Merian cruise MSM36</title></titles><publisher>PANGAEA</publisher><publicationYear>2025</publicationYear><subjects><subject>Alboran Sea</subject><subject>cold-water coral mound</subject><subject>CT scan</subject><subject>dry bulk density</subject><subject>pycnometer</subject><subject>Sediment core</subject><subject subjectScheme="Parameter">Number</subject><subject subjectScheme="Parameter">Core section number</subject><subject subjectScheme="Parameter">Depth, section</subject><subject subjectScheme="Parameter">DEPTH, sediment/rock</subject><subject subjectScheme="Parameter">Density, dry bulk</subject><subject subjectScheme="Parameter">X-ray attenuation, matrix sediment, mean</subject><subject subjectScheme="Method">MeBo70</subject><subject subjectScheme="Method">Gas pycnometer, Pentapyc 5200e</subject><subject subjectScheme="Method">Computer tomography (CT)</subject><subject subjectScheme="Campaign">MSM36</subject><subject subjectScheme="Basis">Maria S. Merian</subject><subject subjectScheme="Project">Center for Marine Environmental Sciences (MARUM)</subject></subjects><dates><date dateType="Collected">2014-02-21T11:11:00/2014-02-22T19:36:00</date></dates><resourceType resourceTypeGeneral="Dataset">Dataset</resourceType><relatedIdentifiers><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.5194/bg-22-2201-2025</relatedIdentifier></relatedIdentifiers><sizes><size>90 data points</size></sizes><formats><format>text/tab-separated-values</format></formats><rightsList><rights rightsURI="https://creativecommons.org/licenses/by/4.0/" schemeURI="https://spdx.org/licenses/" rightsIdentifierScheme="SPDX" rightsIdentifier="CC-BY-4.0">Creative Commons Attribution 4.0 International</rights></rightsList><descriptions><description descriptionType="Abstract">MeBo-Core GeoB18116-2 is a unique record, documenting the complete development of a 60 m high cold-water coral mound in the East Melilla Coral Mound Province, Alborán Sea, Western Mediterranean. Density data were obtained from dry sediment sample weight and volume measurements using a PentaPyc 5200e gas pycnometer (Quantachrome instruments) in the Geotechnical Laboratory at MARUM, University or Bremen, following OPD standards. CT (computer tomograph) mean x-ray attenuation data from the same core depth are presented as well, since they can be used as a proxy for sediment density, and show a good correlation for this core. For CT data processing methodology, please refer to Greiffenhagen et al. (submitted) and references therein. This dataset contributes to a multi-step analysis of the core with the aim to calculate the total carbon accumulation within the coral mound.</description></descriptions><geoLocations><geoLocation><geoLocationPoint><pointLongitude>-2.5822166666667</pointLongitude><pointLatitude>35.3107</pointLatitude></geoLocationPoint></geoLocation><geoLocation><geoLocationPlace>Alboran Sea - E-Melilla - Dragon Mound</geoLocationPlace></geoLocation></geoLocations><fundingReferences><fundingReference><funderName>German Research Foundation</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/501100001659</funderIdentifier><awardNumber awardURI="https://gepris.dfg.de/gepris/projekt/390741603">390741603</awardNumber><awardTitle>EXC 2077: The Ocean Floor – Earth's Uncharted Interface</awardTitle></fundingReference></fundingReferences></resource>