Both holes are encouraging from a structural perspective and both have returned auriferous values. |
Both minerals are common in the gossans of surface enriched auriferous deposits, especially those with abundant pyrite and other sulfides. |
These results also confirm the particularly high grade nature of the auriferous mineralization at depth. |
Various slightly auriferous minerals such as pyrite and other sulphides in graphitic schists and other rocks. |
Numerous geological series of auriferous and diamantiferous areas would also be worth studying in detail. |
The ores are argentiferous and auriferous, but very slightly so, especially as to the gold. |