<?xml version="1.0" encoding="UTF-8" ?><?xml-stylesheet type="text/xsl" href="xsl/oaitohtml.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-07-27T06:29:10Z</responseDate><request identifier="oai:doidb.wdc-terra.org:6169" metadataPrefix="oai_datacite" verb="GetRecord">http://doidb.wdc-terra.org/oaip/oai</request><GetRecord><record><header><identifier>oai:doidb.wdc-terra.org:6169</identifier><datestamp>2026-06-10T09:53:14Z</datestamp><setSpec>DOIDB</setSpec><setSpec>DOIDB.GFZ</setSpec></header><metadata><oai_datacite xmlns="http://schema.datacite.org/oai/oai-1.0/" xsi:schemaLocation="http://schema.datacite.org/oai/oai-1.0/ http://schema.datacite.org/oai/oai-1.0/oai.xsd"><isReferenceQuality>false</isReferenceQuality><schemaVersion>4</schemaVersion><datacentreSymbol>DOIDB.GFZ</datacentreSymbol><payload><resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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   <identifier identifierType="DOI">10.5880/GFZ.4.1.2016.003</identifier>
   <creators>
      <creator>
         <creatorName>Klinkmüller, Matthias</creatorName>
         <affiliation>Institute of Geology, University of Bern, Bern, Switzerland</affiliation>
      </creator>
      <creator>
         <creatorName>Schreurs, Guido</creatorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-4544-7514</nameIdentifier>
         <affiliation>Institute of Geology, University of Bern, Bern, Switzerland</affiliation>
      </creator>
      <creator>
         <creatorName>Rosenau, Matthias</creatorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-1134-5381</nameIdentifier>
         <affiliation affiliationIdentifier="0000-0003-1134-5381" affiliationIdentifierScheme="ORCID">GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
   </creators>
   <titles>
      <title>GeoMod2008 materials benchmark: The sieve dataset</title>
   </titles>
   <publisher>GFZ Data Services</publisher>
   <publicationYear>2016</publicationYear>
   <subjects>
      <subject>analogue materials</subject>
      <subject>granular materials</subject>
      <subject>bulk solids</subject>
      <subject>analog models</subject>
      <subject>sandbox</subject>
      <subject>benchmark</subject>
      <subject>Geomod</subject>
      <subject>EPOS</subject>
      <subject>multi-scale laboratories</subject>
      <subject>analogue models of geologic processes</subject>
      <subject>property data of analogue modelling materials</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS</subject>
      <subject subjectScheme="EPOS WP16 Analogue Material">Microsphere &gt; Glassy</subject>
      <subject subjectScheme="EPOS WP16 Analogue Material">Sand &gt; Corundum Sand</subject>
      <subject subjectScheme="EPOS WP16 Analogue Material">Sand &gt; Quartz Sand</subject>
   </subjects>
   <contributors>
      <contributor contributorType="DataCollector">
         <contributorName>Klinkmüller, Matthias</contributorName>
         <affiliation>Institute of Geology, University of Bern, Bern, Switzerland</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName>Klinkmüller, Matthias</contributorName>
         <affiliation>Institute of Geology, University of Bern, Bern, Switzerland</affiliation>
      </contributor>
      <contributor contributorType="ProjectLeader">
         <contributorName>Schreurs, Guido</contributorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-4544-7514</nameIdentifier>
         <affiliation>Institute of Geology, University of Bern, Bern, Switzerland</affiliation>
      </contributor>
      <contributor contributorType="Supervisor">
         <contributorName>Schreurs, Guido</contributorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-4544-7514</nameIdentifier>
         <affiliation>Institute of Geology, University of Bern, Bern, Switzerland</affiliation>
      </contributor>
      <contributor contributorType="ContactPerson">
         <contributorName>Rosenau, Matthias</contributorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-1134-5381</nameIdentifier>
         <affiliation affiliationIdentifier="0000-0003-1134-5381" affiliationIdentifierScheme="ORCID">GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="DataCollector">
         <contributorName>Rosenau, Matthias</contributorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-1134-5381</nameIdentifier>
         <affiliation affiliationIdentifier="0000-0003-1134-5381" affiliationIdentifierScheme="ORCID">GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="DataCurator">
         <contributorName>Rosenau, Matthias</contributorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-1134-5381</nameIdentifier>
         <affiliation affiliationIdentifier="0000-0003-1134-5381" affiliationIdentifierScheme="ORCID">GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="DataManager">
         <contributorName>Rosenau, Matthias</contributorName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-1134-5381</nameIdentifier>
         <affiliation affiliationIdentifier="0000-0003-1134-5381" affiliationIdentifierScheme="ORCID">GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="HostingInstitution">
         <contributorName>Tectonic Modelling Laboratory at the Institute for Geological Sciences (TecLab Bern, Switzerland)</contributorName>
         <nameIdentifier nameIdentifierScheme="labid">dd35a3d4b656f3c9bb0d88fe2ff654a2</nameIdentifier>
         <affiliation>Institute of Geological Sciences of the University of Bern, Switzerland</affiliation>
      </contributor>
      <contributor contributorType="HostingInstitution">
         <contributorName>HelTec - Helmholtz Laboratory for Tectonic Modelling (GFZ German Research Centre for Geosciences, Germany)</contributorName>
         <nameIdentifier nameIdentifierScheme="labid">9ba34c109b827b177aab36e0266b1643</nameIdentifier>
         <affiliation affiliationIdentifier="9ba34c109b827b177aab36e0266b1643"
                      affiliationIdentifierScheme="labid">GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="ContactPerson">
         <contributorName>Rosenau, Matthias</contributorName>
         <affiliation affiliationIdentifier="" affiliationIdentifierScheme="">GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
   </contributors>
   <dates>
      <date dateType="Created">2008</date>
   </dates>
   <resourceType resourceTypeGeneral="Dataset">Dataset</resourceType>
   <relatedIdentifiers>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsSupplementTo">10.1016/j.tecto.2016.01.017</relatedIdentifier>
   </relatedIdentifiers>
   <sizes/>
   <formats/>
   <rightsList>
      <rights rightsURI="http://creativecommons.org/licenses/by/4.0/">CC BY 4.0</rights>
   </rightsList>
   <descriptions>
      <description descriptionType="Abstract">This dataset provides sieve data (grain size distributions) on natural and artificial granular materials used for experimental simulation by the analogue geodynamic modelling community (21 sands and glass beads). The material samples have been collected community-wide and analysed at GFZ Potsdam in the framework of the GeoMod2008 conference benchmark initiative. The context of data collection, details of the material samples and measuring techniques as well as interpretation and discussion of results can be found in Klinkmüller et al. (2016) to which this dataset is supplement material.   <br/>
      </description>
      <description descriptionType="Methods">   
         <br/>
         <br/>
 The data presented here are derived by sieving using a RETSCH Vibratory Sieve Shaker AS 200 basic at GFZ Potsdam’s analogue laboratory for tectonic modelling. Mesh sizes used were 630, 400, 355, 224, 125, and 63 micrometer. 1 kg of each sample material has been sieved for 4 hours at maximum Amplitude (3 mm). Laboratory conditions were air conditioned during all the measurements (Temperature: 23°C, Humidity: 45%).   <br/>
 The resulting sieve analysis data are presented as fractions of 1 kg.   <br/>
      </description>
      <description descriptionType="TableOfContents">   
         <br/>
         <br/>
 An overview of all files of the data set is given in the table SieveDataOverview.   <br/>
      </description>
   </descriptions>
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