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Source of ore-forming fluids in El Cobre VHMS deposit (Cuba): evidence from fluid inclusions and sulfur isotopes

Autor
Cazañas, X.; Alfonso, P.; Melgarejo, J.C.; Proenza, J.A.; Fallick, A. E.
Tipus d'activitat
Article en revista
Revista
Journal of geochemical exploration
Data de publicació
2003-01
Volum
78-79
Pàgina inicial
85
Pàgina final
90
DOI
https://doi.org/10.1016/S0375-6742(03)00029-3 Obrir en finestra nova
Resum
The El Cobre deposit, east of Cuba, lies in the intermediate volcanosedimentary sequence of the Sierra Maestra intraoceanic island arc. The structure of the deposit corresponds to that of a volcanogenic-hosted massive sulfide (VHMS) model. It comprises (a) thick stratiform bodies (baryte and anhydrite), (b) three stratabound bodies (formed by silicification and sulfidation of limestones or sulfate strata), (c) stockwork zones, an older anhydrite stockwork and a younger quartz-pyrite stockwork gr...
Paraules clau
Cuba, El Cobre deposit, Fluid inclusions, Sierra Maestra, Sulfur isotopes, VHMS deposit

Participants

  • Cazañas, Xiomara  (autor)
  • Alfonso Abella, María Pura  (autor)
  • Melgarejo Draper, Joan Carles  (autor)
  • Proenza, Joaquín Antonio  (autor)
  • Fallick, A. E.  (autor)