Mineral Structural ControlsHydrothe

Mineral Structural ControlsHydrothermal solutions that gave rise to the gold mineralization were placed in pre-existing faulting with NE-SW and NW-SE direction, giving rise to three types of deposits: in the cones and volcanic necks or near them, hotspring type, lode-type and in the contacts between intrusive bodies and volcanic rocks.The mineralization happens in veins with azimuth between 295 to 320, 45 and others with orientation Easth-west, being the second mentioned structures the most important. The mineralization also happens in some intertwined fine veinlets, which it located in general in three azimuths that form a grate of low density to stocking.The veins are continuous at least until the longitude of the tunnels open guides, however, they were observed in these frequent boudinage and in other cases small displacements caused by smaller flaws. The frequency of the veins azimuth 320 is of 10 m. with thickness between 0.30 m to 1.0 m.