Peri-granitic hydrothermal circulations and mineralization
Khalifa Eldursi
Broschiertes Buch

Peri-granitic hydrothermal circulations and mineralization

3D/4D Coupled Numerical Modeling, applications in the Mining District of Tighza (Central Morocco).

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The objective of our research is to simulate numerically hydrothermal regimes and mineralization probability (R²AI) around plutons. The first results come from simulations of some natural cases: i) Fluid flow and mineralization patterns are strongly dependent of the emplacement depth of plutons. ii) The pluton floor zone is not favorable for mineral deposition; iii) The apexes strongly modified the fluid flow and mineralization patterns; iv) The cooling phase is not the main phase of convection. Zones of ore deposits may also occur before and during the hottest phase; v) Extensional detachmen...