Comment by
CaptainM on Apr 14, 2024 10:57am
I've looked at prior copper porphyry discoveries and it is possible that the Chalcocite can sit on top of the chalcopyrite/Bornite/etc... potassic core underneath. Chris also mentioned that the enriched layer is Hypogene and not Supergene.
Comment by
CaptainM on Apr 14, 2024 11:12am
Also we don't know how thick the Chalcocite layer is. If it's of sufficient thickness, it may stand on its own as a target. Also the magnetics are suggesting something of size underneath. If it was dead rock, wouldn't magnetics be limited - although other minerals without copper may do that.
Comment by
Retiredgeo on Apr 14, 2024 11:20am
Correct. The Bornite-Chalcocite? blanket is a huge exploration target. Magnetics can mean many things not just a potassic core. As of this moment we don't know what is causing the magnetism. Caution is advised.