"So many veins in different directions and close to each other."... also don't forget intersecting each other. IMO SGX knew this (i.e. high concentration of veining at surface) could be a possibility from relatively 'more intense' mag signature over East Jacobus than Hercules. We hypothesized about this possibility on this board some time ago. Seems like we were right to some degree thus far. Does it mean higher concentration of Au in those veins? Only drill can tell us that story for certain. Although sampling could also give us some valuable insight/clues.
red911