Page 435 - NEWGEN21-Proceedings-Full

Mineralization Style

1. Low grade gold mineralization
disseminated in matrix and fragments
of phreatomagmatic breccias

2. High grade gold mineralization is
mainly hosted in the Black Banded
Veins (BBV).

3. Dark-grey silica in the matrix of the
hydrothermal breccias.

4. The veinlets systems are mostly
hosted in the complex breccia and
secondarily in the Dacite Dome.

5. There are two structural systems that
are controlling the vein
mineralization, the most important
are the NW and EW tensional
systems.