Las mineralizaciones estratoides de Zn-Pb de la serie de Vegadeo en la zona de Ponferrada (zona Astur Occidental Leonesa, NO de España).

• Autores: F. Ribera, Fernando Tornos Arroyo, Juan Locutura Rupérez
• Localización: Geogaceta, ISSN 0213-683X, Nº. 11, 1991, págs. 12-14
• Idioma: español
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• Resumen

  • In relationship with the Cambrian limestones of the Ponferrada area three kinds of stratabound Zn-Pb ore deposits are formed in different epochs and conditions. They include diagenetic mineralizations in undisturbed limestones, probably late-diagenetic ones in relationship with a silicification of limestones in contact with shales and, fina/ly, breccias interpretated as their possible hercynian remobilization