A spectrum of intrusion-related vein gold deposits is recognized. Representative examples are described of the following geochemical associations: Au-Fe oxide-Cu, Au-Cu-Mo-Zn, Au-As-Pb-Zn-Cu, Au-Te-Pb-Zn-Cu and Au-As-Bi-Sb.
The associated intrusions range from small outcropping stocks to complex batholiths.
Be the first to comment