Trace and major element concentrations of mineral phases found in ETZ-13 (alkaline basalt from the Main Ethiopian Rift) and glass/mineral compositions in the run products of experiments conducted at various P-T-XH2O in an internally heated pressure vessel using this basalt

Cite as:

Sauvalle, Romain; Scaillet, Bruno; Prouteau, Gaëlle; Scaillet, Stéphane; Cioni, Rafaello; Franceshini, Zara; Frascerra, Diletta; Sani, Federico; Corti, Giacomo; Melaku, Abate Assen; Andujar, Joan (2024): Trace and major element concentrations of mineral phases found in ETZ-13 (alkaline basalt from the Main Ethiopian Rift) and glass/mineral compositions in the run products of experiments conducted at various P-T-XH2O in an internally heated pressure vessel using this basalt. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.023

Status

I N R E V I E W : Sauvalle, Romain; Scaillet, Bruno; Prouteau, Gaëlle; Scaillet, Stéphane; Cioni, Rafaello; Franceshini, Zara; Frascerra, Diletta; Sani, Federico; Corti, Giacomo; Melaku, Abate Assen; Andujar, Joan (2024): Trace and major element concentrations of mineral phases found in ETZ-13 (alkaline basalt from the Main Ethiopian Rift) and glass/mineral compositions in the run products of experiments conducted at various P-T-XH2O in an internally heated pressure vessel using this basalt. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.023

Abstract

We have performed experiments on a basalt from the Main Ethiopian Rift (Ethiopia) to assess its pre-eruptive conditions in the magma chamber. The files contain all the analyses performed on the starting material (basalt) and the run products, both for the glass and mineral phases. Several experiments were carried out at temperatures between 1080°C and 975°C, mostly at 2 kbar and under reduced conditions (IHPV). The age spectrum of the basalt used (40Ar/39Ar) is also presented. Details are provided in the associated data description file.

Authors

Sauvalle, Romain;Institut des Sciences de la Terre d'Orléans, Orléans, France
Scaillet, Bruno;Institut des Sciences de la Terre d'Orléans, Orléans, France
Prouteau, Gaëlle;Institut des Sciences de la Terre d'Orléans, Orléans, France
Scaillet, Stéphane;Institut des Sciences de la Terre d'Orléans, Orléans, France
Cioni, Rafaello;Dipartimento di Scienze della Terra, Università degli Studi di Firenze, Florence, Italy
Franceshini, Zara;Institut des Sciences de la Terre d'Orléans, Orléans, France;Dipartimento di Scienze della Terra, Università degli Studi di Firenze, Florence, Italy
Frascerra, Diletta;Institut des Sciences de la Terre d'Orléans, Orléans, France
Sani, Federico;Dipartimento di Scienze della Terra, Università degli Studi di Firenze, Florence, Italy
Corti, Giacomo;Istituto di Geoscienze e Georisorse, Consiglio Nazionale delle Ricerche, Florence (Italy).
Melaku, Abate Assen;School of Earth Sciences, Addis Ababa University, Addis Ababa, Ethiopi;School of Earth and Environmental Sciences, University of St Andrews, St Andrews, UK
Andujar, Joan;Institut des Sciences de la Terre d'Orléans, Orléans, France

Contact

Sauvalle, Romain; Institut des Sciences de la Terre d'Orléans, Orléans, France;

Contributors

Geodynamics Lab (ISTO: Earth Sciences Institute of Orléans, France)

Funders

Agence Nationale de la Recherche: LabEx VOLTAIRE (ANR-10-LABX-100-01)
Agence Nationale de la Recherche: EquipEx PLANEX (ANR-11-EQPX-0036)
European Research Council: APATE

Keywords

Main Ethiopian Rift, Peralkaline, Fractional Crystallization, EPOS, multi-scale laboratories, rock and melt physical properties, compound material > igneous material > basic igneous material > basic igneous rock > basalt > alkali olivine basalt, geological process > volcanism > volcanic eruption

GCMD Science Keywords

EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > IGNEOUS ROCKS > IGNEOUS ROCK FORMATION

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    - subject: Fractional Crystallization
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        MD_ClassificationCode (codeList=http://www.isotc211.org/2005/resources/codeList.xml#MD_ClassificationCode codeListValue=unclassified):
      - aggregationInfo
        MD_AggregateInformation
        aggregateDataSetIdentifier
        RS_Identifier
        code
        CharacterString: https://www.sudoc.fr/271483148
        codeSpace
        CharacterString: URL
        associationType
        DS_AssociationTypeCode (codeList=http://datacite.org/schema/kernel-4 codeListValue=Cites): Cites
      - aggregationInfo
        MD_AggregateInformation
        aggregateDataSetIdentifier
        RS_Identifier
        code
        CharacterString: 10.1111/j.1751-908X.2010.00931.x
        codeSpace
        CharacterString: DOI
        associationType
        DS_AssociationTypeCode (codeList=http://datacite.org/schema/kernel-4 codeListValue=Cites): Cites
      - aggregationInfo
        MD_AggregateInformation
        aggregateDataSetIdentifier
        RS_Identifier
        code
        CharacterString: http://www.minsocam.org/ammin/am73/am73_1123.pdf
        codeSpace
        CharacterString: URL
        associationType
        DS_AssociationTypeCode (codeList=http://datacite.org/schema/kernel-4 codeListValue=Cites): Cites
      - aggregationInfo
        MD_AggregateInformation
        aggregateDataSetIdentifier
        RS_Identifier
        code
        CharacterString: 10.1093/petrology/egae112
        codeSpace
        CharacterString: DOI
        associationType
        DS_AssociationTypeCode (codeList=http://datacite.org/schema/kernel-4 codeListValue=IsDocumentedBy): IsDocumentedBy
      - language
        CharacterString: eng
      - characterSet
        MD_CharacterSetCode (codeListValue=utf8 codeList=http://www.isotc211.org/2005/resources/codeList.xml#MD_CharacterSetCode):
      - topicCategory
        MD_TopicCategoryCode: geoscientificInformation
      - extent
        EX_Extent
        description
        CharacterString: Area where the basalt used for the experiments was sampled
        geographicElement
        EX_GeographicBoundingBox
        westBoundLongitude
        Decimal: 39.0182
        eastBoundLongitude
        Decimal: 39.047
        southBoundLatitude
        Decimal: 7.85722
        northBoundLatitude
        Decimal: 7.89939
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T672b4fe12cd4a)
        beginPosition: 2019
        endPosition (indeterminatePosition=now):
  - distributionInfo
    - MD_Distribution
      - transferOptions
        MD_DigitalTransferOptions
        onLine
        CI_OnlineResource
        linkage
        URL: http://doi.org/10.5880/fidgeo.2024.023
        protocol
        CharacterString: WWW:LINK-1.0-http--link
        name
        CharacterString: Data Access - DOI
        description
        CharacterString: Data Access - DOI
        function
        CI_OnLineFunctionCode (codeList=http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode codeListValue=http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode_information): information
  - dataQualityInfo
    - DQ_DataQuality
      - scope
        DQ_Scope
        level
        MD_ScopeCode (codeListValue=dataset codeList=http://www.isotc211.org/2005/resources/codeList.xml#MD_ScopeCode):
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