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Browsing by Author "Paniagua, A."
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Los depósitos de hierro oolítico del Paleozoico de Asturias y N de León: ambiente de depósito y relación con el vulcanismo
García Ramos, José Carlos; Suárez de Centi, C.; Paniagua, A.; Valenzuela, M. (Sociedad Geológica de España, 1987)The depositional setting of the Palaeozoic oolitic iron formations of the Cantabrian Mountains is proposed. They acumulated in a shallow sublittoral environment influenced by the repetitive alternation of siliciclastic ... -
Presencia de una paragénesis Cu-Ni-Co-U-As-S en la zona cantábrica: la Mina Profunda (Cármenes-León)
Paniagua, A.; Rodriguez Pevida, L. S.; Garzón, L.; Pérez, J. M.; Quintana, A. (Sociedad Geológica de España, 1987)The Profunda Mine is an epithermal, carbonate-hosted ore deposit located between late-hercynian faults, showing a remarkable supergenic alteration. This is the first significant evidence of uranium in the Cantabrian Zone -
Un yacimiento de Au en carbonates del Orógeno Hercínico: el área de Salamón (N León)
Paniagua, A.; Rodriguez Pevida, L. S.; Loredo, J.; Fontboté, L.; Fenoll Hach-Ali, P. (Sociedad Geológica de España, 1996)The Salamon gold prospect constitutes an example o f carbonate-hosted gold deposit formed during the last events of the Hercynian orogeny. It is formed by a complex paragenetic sequence o f Au-As-Sb-Hg-Cu-NI-Co-Pb-Zn-U ...