Most of the world’s gold is hidden in underground veins of quartz ... author of the study. This finding suggests that once a small amount of gold adheres to the quartz, it acts like a lightning ...

The mining activities of yesteryears oftentimes provide an accurate picture of a culture's economy. Recently, officials ...

Key geochemical indicators include: Up to 0.34% copper and 2.6 g/t silver were observed alongside 65 ppb gold in a quartz-sulfide vein at the NA target (Photo 1), located 1.5 km from the main ...

Alamos Gold (NYSE:AGI) said late Thursday it agreed to sell its non-core Quartz Mountain gold project in Oregon to Q-Gold Resources (OTCPK:QGLDF) for as much as $21M and a 9.9% equity interest in ...

lead and manganese grades were from the Elvira and Ivet veins. High gold values were reported from Franja de Oro, the Project’s gold belt where a stockwork zone (400m x 200m) of quartz-sulfide ...