O3 Mining Intersects 20.5 g/t Au over 2.2 Metres Including 73.5 g/t Au over 0.6 Metres at Hygrade Fold, Marban Engineering

TSXV:OIII | OTCQX:OIIIF – O3 Mining TORONTO, Sept. 13, 2022 /PRNewswire/ – O3 Mining Inc. (TSXV: OIII) (OTCQX: OIIIF) (“O3 Mining” or the “Corporation) is pleased to announce it has received initial results from its 10,500 metre drilling campaign on the Hygrade Fold area, within Marban…