Comparación geoquímica y mineralógica del ripio de perforación del sondeo Izarra-1 (Estella, Navarra).

• Uranga, S. ^[1] ; Mañero, J. ^[1] ; Dorronsoro, C. ^[1]
  1. [1] Universidad del País Vasco/Euskal Herriko Unibertsitatea

     Universidad del País Vasco/Euskal Herriko Unibertsitatea

     Leioa, España

     
• Localización: Geogaceta, ISSN 0213-683X, Nº. 22, 1997 (Ejemplar dedicado a: 22ª Sesión Científica, Bilbao 1997), págs. 207-210
• Idioma: español
• Títulos paralelos:
  • Geochemical and mineralogical comparison of the cuttings of Izarra-1 drilling (Estella, Navarra)
• Enlaces
  • Texto completo (pdf)
• Resumen

  • Geochemical and mineralogical comparison of a sequence of "wet" and "dry" samples from theIIzarra-1 drilling belonging to the Zufía formation (Estella, Navarra) has been made. The following techniques have been applied; X-rays, over total dust and gas crhomatography, over fraction obtained after a disolvent extraction of the organic matter. These techniques show a high relation between the two types of samples, changes either in mineralogical composition nor in organic composition not being seen. Futhermore, the anoxic character; the maturity degree and the continental origin of the organic matter is observed.