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   <identifier identifierType="DOI">10.5880/fidgeo.2023.044</identifier>
   <creators>
      <creator>
         <creatorName nameType="Personal">Maestrelli, Daniele</creatorName>
         <givenName>Daniele</givenName>
         <familyName>Maestrelli</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-3527-2394</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Facincani, Pietro</creatorName>
         <givenName>Pietro</givenName>
         <familyName>Facincani</familyName>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Corti, Giacomo</creatorName>
         <givenName>Giacomo</givenName>
         <familyName>Corti</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-7399-4438</nameIdentifier>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Bonini, Marco</creatorName>
         <givenName>Marco</givenName>
         <familyName>Bonini</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-4818-8076</nameIdentifier>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Vannucchi, Paola</creatorName>
         <givenName>Paola</givenName>
         <familyName>Vannucchi</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-5996-8743</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Del Ventisette, Chiara</creatorName>
         <givenName>Chiara</givenName>
         <familyName>Del Ventisette</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-2429-7710</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Montanari, Domenico</creatorName>
         <givenName>Domenico</givenName>
         <familyName>Montanari</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-1232-7230</nameIdentifier>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Keir, Derek</creatorName>
         <givenName>Derek</givenName>
         <familyName>Keir</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-8787-8446</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
         <affiliation>School of Ocean and Earth Science, University of Southampton, Southampton, UK</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Sani, Federico</creatorName>
         <givenName>Federico</givenName>
         <familyName>Sani</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-8832-1471</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </creator>
   </creators>
   <titles>
      <title>A database of caldera collapse analogue models stretched under extensional conditions</title>
   </titles>
   <publisher>GFZ Data Services</publisher>
   <publicationYear>2023</publicationYear>
   <subjects>
      <subject>caldera collapse</subject>
      <subject>analogue model</subject>
      <subject>extension</subject>
      <subject>tectonics</subject>
      <subject>stretching</subject>
      <subject>stress</subject>
      <subject>strain</subject>
      <subject>elongation</subject>
      <subject>eruption</subject>
      <subject>magma</subject>
      <subject>rock</subject>
      <subject>sand</subject>
      <subject>fault</subject>
      <subject>fault reactivation</subject>
      <subject>geothermy</subject>
      <subject>fluid</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="CGI Simple Lithology">compound material &gt; igneous material</subject>
      <subject subjectScheme="CGI Simple Lithology">compound material &gt; igneous material &gt; acidic igneous material</subject>
      <subject subjectScheme="CGI Simple Lithology">compound material &gt; igneous material &gt; basic igneous material</subject>
      <subject subjectScheme="CGI Simple Lithology">compound material &gt; igneous material &gt; igneous rock</subject>
      <subject subjectScheme="CGI Simple Lithology">compound material &gt; rock</subject>
      <subject subjectScheme="CGI Simple Lithology">compound material &gt; sedimentary material</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS &gt; PLATE TECTONICS</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS &gt; PLATE TECTONICS &gt; STRAIN</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS &gt; PLATE TECTONICS &gt; STRESS</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS &gt; VOLCANIC ACTIVITY</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS &gt; VOLCANIC ACTIVITY &gt; VOLCANO OCCURRENCES</subject>
      <subject subjectScheme="GEMET - INSPIRE themes, version 1.0">energy</subject>
      <subject subjectScheme="GCMD Instruments">In Situ/Laboratory Instruments</subject>
      <subject subjectScheme="GCMD Instruments">In Situ/Laboratory Instruments &gt; Data Analysis</subject>
      <subject subjectScheme="GCMD Platforms">Models/Analyses</subject>
      <subject subjectScheme="GCMD Platforms">Models/Analyses &gt; MODELS</subject>
      <subject subjectScheme="International Chronostratigraphic Chart (2014)">Phanerozoic &gt; Cenozoic</subject>
      <subject subjectScheme="GEMET - INSPIRE themes, version 1.0">science</subject>
      <subject subjectScheme="GEMET - INSPIRE themes, version 1.0">technology</subject>
      <subject subjectScheme="International Chronostratigraphic Chart (2014)">The Present</subject>
   </subjects>
   <contributors>
      <contributor contributorType="ContactPerson">
         <contributorName nameType="Personal">Maestrelli, Daniele</contributorName>
         <givenName>Daniele</givenName>
         <familyName>Maestrelli</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-3527-2394</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="DataCollector">
         <contributorName nameType="Personal">Maestrelli, Daniele</contributorName>
         <givenName>Daniele</givenName>
         <familyName>Maestrelli</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-3527-2394</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="DataCurator">
         <contributorName nameType="Personal">Maestrelli, Daniele</contributorName>
         <givenName>Daniele</givenName>
         <familyName>Maestrelli</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-3527-2394</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Maestrelli, Daniele</contributorName>
         <givenName>Daniele</givenName>
         <familyName>Maestrelli</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-3527-2394</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Supervisor">
         <contributorName nameType="Personal">Maestrelli, Daniele</contributorName>
         <givenName>Daniele</givenName>
         <familyName>Maestrelli</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-3527-2394</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="DataCollector">
         <contributorName nameType="Personal">Facincani, Pietro</contributorName>
         <givenName>Pietro</givenName>
         <familyName>Facincani</familyName>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Corti, Giacomo</contributorName>
         <givenName>Giacomo</givenName>
         <familyName>Corti</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-7399-4438</nameIdentifier>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Supervisor">
         <contributorName nameType="Personal">Corti, Giacomo</contributorName>
         <givenName>Giacomo</givenName>
         <familyName>Corti</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-7399-4438</nameIdentifier>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Bonini, Marco</contributorName>
         <givenName>Marco</givenName>
         <familyName>Bonini</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-4818-8076</nameIdentifier>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Vannucchi, Paola</contributorName>
         <givenName>Paola</givenName>
         <familyName>Vannucchi</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-5996-8743</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Del Ventisette, Chiara</contributorName>
         <givenName>Chiara</givenName>
         <familyName>Del Ventisette</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-2429-7710</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Montanari, Domenico</contributorName>
         <givenName>Domenico</givenName>
         <familyName>Montanari</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-1232-7230</nameIdentifier>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Keir, Derek</contributorName>
         <givenName>Derek</givenName>
         <familyName>Keir</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-8787-8446</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
         <affiliation>School of Ocean and Earth Science, University of Southampton, Southampton, UK</affiliation>
      </contributor>
      <contributor contributorType="Researcher">
         <contributorName nameType="Personal">Sani, Federico</contributorName>
         <givenName>Federico</givenName>
         <familyName>Sani</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-8832-1471</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="Supervisor">
         <contributorName nameType="Personal">Sani, Federico</contributorName>
         <givenName>Federico</givenName>
         <familyName>Sani</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-8832-1471</nameIdentifier>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
         <affiliation>CNR-IGG, Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Firenze, Italy</affiliation>
      </contributor>
      <contributor contributorType="HostingInstitution">
         <contributorName>Tectonic Modelling Laboratory (TOOLab)</contributorName>
      </contributor>
      <contributor contributorType="HostingInstitution">
         <contributorName>Department of Earth Sciences, University of Florence</contributorName>
      </contributor>
      <contributor contributorType="HostingInstitution">
         <contributorName>Institute of Geosciences and Earth Resources, The National Research Council of Italy</contributorName>
      </contributor>
      <contributor contributorType="ContactPerson">
         <contributorName>Maestrelli, Daniele</contributorName>
         <affiliation>Dipartimento di Scienze della Terra, Università di Firenze, Firenze, Italy</affiliation>
      </contributor>
   </contributors>
   <dates>
      <date dateType="Created">2023-11-30</date>
      <date dateType="Collected">2023-01-01T12:00:00/2023-11-30T12:00:00</date>
   </dates>
   <resourceType resourceTypeGeneral="Dataset">Dataset</resourceType>
   <relatedIdentifiers>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsSupplementTo">to be updated</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1029/2020JB020438</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1016/j.jsg.2019.103888</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1016/S0377-0273(03)00034-9</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1016/j.jvolgeores.2021.107232</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.3389/feart.2021.618258</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.3390/ma10060635</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 presents the raw data from one experimental series (named CCEX, i.e., Caldera Collapse under regional Extension) of analogue models performed to investigate the process of caldera collapse followed by regional extension. Our experimental series tested the case of perfectly circular collapsed calderas afterward stretched under regional extensional conditions, that resulted in elongated calderas. The models are primarily intended to quantify the role of regional extension on the elongation of collapsed calderas observed in extensional settings, such as the East African Rift System.  An overview of the performed analogue models is provided in Table 1. Analogue models have been analysed quantitatively by means of photogrammetric reconstruction of Digital Elevation Model (DEM) used for 3D quantification of the deformation, and top-view photo analysis for qualitative descriptions. The analogue  materials used in the setup of these models are described in Montanari et al. (2017), Del Ventisette et al. (2019), Bonini et al., 2021 and Maestrelli et al. (2021a,b).   <br/>
      </description>
   </descriptions>
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         <geoLocationPlace>Area of comparison for the analogue models</geoLocationPlace>
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   <fundingReferences>
      <fundingReference>
         <funderName>Ministero dell'Università e della Ricerca</funderName>
         <funderIdentifier funderIdentifierType="Crossref Funder ID">http://dx.doi.org/10.13039/501100021856</funderIdentifier>
         <awardNumber>2017P9AT72</awardNumber>
         <awardTitle>PRIN</awardTitle>
      </fundingReference>
   </fundingReferences>
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