Tipificación estructural de los filones estanno-volframíferos más representativos de la penillanura salmantino-zamorana

  1. López Plaza, Miguel
  2. Gonzalo Corral, F. J.
Revue:
Studia geologica salmanticensia

ISSN: 0211-8327

Année de publication: 1983

Volumen: 18

Pages: 159-169

Type: Article

D'autres publications dans: Studia geologica salmanticensia

Résumé

The aim of the present work is to synthesize and typify from a petrological-structural point of view the features of the most representative ore veins of Sn and W of the «salmantino-zamorana» peneplain. The following types have been discerned: a )Ore veins associated with ductile shear zones. b )Ore veins as a result of tension mechanisms. c )Ore veins conditioned by the shape of granitic bodies. d )Ore veins in relation with small-scale fracturing in an E-W direction. e )Ore veins associated with north-easterly faults. A brief description is also made of the mineral association in most of the ore veins.