a little extra , page-56

Also igilug they went after EM1 first as the results from the surface of very high grades of lead and zinc is almost always common in a VMS deposit find. Lead cannot travel far like copper so that is why they thought they were very close to something big. Then they have the helitem who predicted the exact point were the sulphides were found. Now TNG have ticked all the boxes and the speed they have moved on this tells me they have been very excited from the start. Now its all up to the assays...................................