January 28, 2021 Dataset Closed Access

De La Rosa, Roberto; Aldana, Milagrosa; Costanzo-Alvarez, Vincenzo; Yepez, Santiago; Amon, Cristina

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  <identifier identifierType="DOI">10.14278/rodare.770</identifier>
  <creators>
    <creator>
      <creatorName>De La Rosa, Roberto</creatorName>
      <givenName>Roberto</givenName>
      <familyName>De La Rosa</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-3004-7104</nameIdentifier>
      <affiliation>FWGE-HIF</affiliation>
    </creator>
    <creator>
      <creatorName>Aldana, Milagrosa</creatorName>
      <givenName>Milagrosa</givenName>
      <familyName>Aldana</familyName>
      <affiliation>Departamento de Ciencias de la Tierra, Universidad Simón Bolívar, Caracas, Venezuela</affiliation>
    </creator>
    <creator>
      <creatorName>Costanzo-Alvarez, Vincenzo</creatorName>
      <givenName>Vincenzo</givenName>
      <familyName>Costanzo-Alvarez</familyName>
      <affiliation>Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Canada</affiliation>
    </creator>
    <creator>
      <creatorName>Yepez, Santiago</creatorName>
      <givenName>Santiago</givenName>
      <familyName>Yepez</familyName>
      <affiliation>Departamento de Manejo de Bosques y Medio Ambiente, Universidad de Concepción, Concepción, Chile</affiliation>
    </creator>
    <creator>
      <creatorName>Amon, Cristina</creatorName>
      <givenName>Cristina</givenName>
      <familyName>Amon</familyName>
      <affiliation>Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Canada</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Data for: The surface expression of hydrocarbon seeps characterized by satellite image spectral analysis and rock magnetic data (Falcon basin, western Venezuela)</title>
  </titles>
  <publisher>Rodare</publisher>
  <publicationYear>2021</publicationYear>
  <subjects>
    <subject>Satellite remote sensing</subject>
    <subject>Spectral images</subject>
    <subject>Spectral signature</subject>
    <subject>Hydrocarbon seeps</subject>
    <subject>Hydrocarbon- induced diagenesis</subject>
    <subject>Rock magnetism</subject>
    <subject>Weathered sequence</subject>
    <subject>Two-Step Cluster Analysis</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2021-01-28</date>
  </dates>
  <resourceType resourceTypeGeneral="Dataset"/>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://rodare.hzdr.de/record/770</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsIdenticalTo">https://www.hzdr.de/publications/Publ-32253</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsReferencedBy">https://www.hzdr.de/publications/Publ-32187</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.14278/rodare.769</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/rodare</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="info:eu-repo/semantics/closedAccess">Closed Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;This work integrates satellite image spectral analyses with rock magnetic and geochemical data (i.e., mass-specific magnetic susceptibility &amp;chi;, saturation isothermal remanent magnetization SIRM, analysis of SIRM acquisition curves, absorption spectro-radiometry, and X-ray diffraction analyses). The target area was an oil-prospective region in northwestern Venezuela (Falcon Basin) swarmed by hydrocarbon seeps. The study&amp;#39;s main goal was to depict the spatial extension and vertical reach of the hydrocarbon-mediated alteration produced by these seeps and gain some knowledge about the processes involved in the subsequent mineral changes.&lt;/p&gt;

&lt;p&gt;The dataset is composed of spreadsheets, compressing field samples data including their locations. Also, a database is presented with data from profiles extracted from the results of multispectral image processing and laboratory data of rock magnetism.&amp;nbsp;&lt;/p&gt;</description>
  </descriptions>
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