The Fazenda Nova gold deposit, Goiás Magmatic Arc: Late neoproterozoic intrusion-related auriferous mineralization controlled by intracontinental strike-slip faulting

The Fazenda Nova gold deposit (with an inferred resource of 650 koz at 4.0 g/t Au, cut-off grade of 2.0 g/t Au) consists of stockwork Au-As mineralization hosted in late Neoproterozoic dikes in the Goiás Magmatic Arc, central Brazil. The dikes, which host the mineralization, consist of a set of post-collisional ilmenite-bearing gabbros, dolerites, trachyandesite porphyry, trachyandesite, and trachyte porphyry (known as the Bacilândia...