January 28, 2021 Dataset Closed Access

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

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{
  "title": "Data for: The surface expression of hydrocarbon seeps characterized by satellite image spectral analysis and rock magnetic data (Falcon basin, western Venezuela)", 
  "DOI": "10.14278/rodare.770", 
  "publisher": "Rodare", 
  "author": [
    {
      "family": "De La Rosa, Roberto"
    }, 
    {
      "family": "Aldana, Milagrosa"
    }, 
    {
      "family": "Costanzo-Alvarez, Vincenzo"
    }, 
    {
      "family": "Yepez, Santiago"
    }, 
    {
      "family": "Amon, Cristina"
    }
  ], 
  "id": "770", 
  "type": "dataset", 
  "issued": {
    "date-parts": [
      [
        2021, 
        1, 
        28
      ]
    ]
  }, 
  "abstract": "<p>This work integrates satellite image spectral analyses with rock magnetic and geochemical data (i.e., mass-specific magnetic susceptibility &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&#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.</p>\n\n<p>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.&nbsp;</p>"
}