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pro vyhledávání: '"José Luis Sanz Contreras"'
Autor:
Francisco Javier López-Moro, Francisco García Polonio, María Candelas Moro Benito, Agustina Fernández Fernández, Teresa González, José Luis Sanz Contreras
Publikováno v:
Ore Geology Reviews. 82:10-30
The Penouta peraluminous low-phosphorous granite is the most important low-grade, high-tonnage Sn-Ta-Nb-bearing albite granite from the Iberian Massif. A sheet or laccolith shape, instead of a stock, is inferred for the Penouta granite, maybe in rela
Autor:
María Candelas Moro Benito, Francisco García Polonio, Francisco Javier López Moro, José Luis Sanz Contreras, Agustina Fernández Fernández, Teresa González
Publikováno v:
Ore Geology Reviews. 81:79-95
The Sn-Ta-Nb Penouta granite is a highly evolved rare-metal post-kinematic leucogranite located in north-western Spain, which was intermittently mined from Roman times until 1985, when falling metal prices led to the closure of most mines in the coun