RT Journal Article
T1 Estudio de la composición isotópica (Pb-S-O) de lasmineralizaciones Pb-Zn de Mazarambroz (Banda Milonítica deToledo)
A1 Villaseca González, Carlos
A1 López García, José Ángel
A1 Barbero González, Luis C.
AB Combined lead, sulphur and oxygen isotopes have been analysed in ore (galena and sphalerite) andassociated (quartz, barite) minerals from the Mazarambroz Pb-Zn mineralization. Lead isotopic model agesin galenas cluster around 121 ± 8 Ma in good agreement with previously suggested mesozoic age of thisPb-Zn mineralization estimated by apatite fission tracks in mylonitic wall-rocks. Isotopic composition ofMazarambroz mineralization suggests a high rock (metamorphic/granitic)/fluid interaction with minorparticipation of meteoric waters. These fluids circulated deeply along fragile cracks of the major shear zoneof Toledo.
PB Sociedad Geológica de España
SN 0213-683X
YR 2005
FD 2005
LK https://hdl.handle.net/20.500.14352/49613
UL https://hdl.handle.net/20.500.14352/49613
LA spa
DS Docta Complutense
RD 7 may 2024