Schematic drill section for San Pedro with photos of the San Pedro vein (top right), Chalcedonic Quartz texture indicating a shallow level of erosion (middle right) and the adit entrance at San Pedro (bottom right)
Schematic drill section for San Pedro with photos of the San Pedro vein (top right), Chalcedonic Quartz texture indicating a shallow level of erosion (middle right) and the adit entrance at San Pedro (bottom right)