Estudio metalogénico del yacimiento Pb—Zn de Vera de Bidasoa (Navarra)
- 1 Departamento de Cristalografía y Mineralogía. Facultad de Ciencias. Universidad de Bilbao. Apdo. 644. Bilbao.
ISSN: 0210-6558
Year of publication: 1979
Issue: 1
Pages: 43-50
Type: Article
More publications in: Boletín de la Sociedad Española de Mineralogía
Abstract
The Pb-Zn ore deposit de Modesta, Vera de Bidasoa (Navarra) is studied. This mineralization is located in paleozoic terrains near of granitic contact. There are three different periods of deposition: the first one, the hidrothermal period, present an economic interest with siderite, quartz, sphalerite, galene, fluorite, etc.; the second one is also hidrothermal with ore removilization ; and the last phase is a supergene alteration. The conditions o f the genesis and the evolution o f this deposit have been discussed.