Tungsten transport and deposition in magmatic-hydrothermal environments : the example of Panasqueira (Portugal)

Eleonora Carocci

Panasqueira W-Cu-Sn deposit (Portugal) consists of sub-horizontal mineralized veins of Qtz-Wfm-Cst-Ms-Toz-sulfurs. Qtz dissolution-recrystallization is the rule, complicating the setting up of the paragenetic sequence and the study of earliest stages over later superimposition. A considerable part o