Drillhole PRIB106, 168m depth. Quartz-chalcopyrite D-type vein with sericite selvage in wallrock cutting rejuvenated A-veins with K-feldspar in granodiorite.
Drillhole PRIB106, 168m depth. Quartz-chalcopyrite D-type vein with sericite selvage in wallrock cutting rejuvenated A-veins with K-feldspar in granodiorite.