MGX Minerals Inc. (‘MGX’ or the ‘company’) reported that partner Power Metals Corp. (‘Power Metals’) has announced additional drill results for the Main Dyke at Case Lake, Cochrane, Ontario. Drill hole PWM-17-33 lithium and tantalum mineralization includes lithium grades up to 3.02 % Li2O over 2.0 m and 2.84 % Li2O over 4.0 m in PWM-17-33. Tantalum grades are up to 554.0 ppm Ta over 2.0 m in PWM-17-33. The coarse-grained spodumene inner intermediate zone from 5.0 to 11.0 m is followed by a very coarse-grained white K-feldspar and pure quartz core (11.0 to 22.0 m) and by another coarse-grained spodumene inner intermediate zone from 22.0 to 33.0 m. This indicates that the high-grade spodumene pegmatite zone is concentrically zoned around the quartz core. The Main Dyke at this hole location has an additional narrow low-grade outer pegmatite zone with the total width of the Main Dyke in PWM-17-33 of 32.65 m. Drill hole PWM-17-34 also has a width of 17.0 m of continuous lithium and tantalum mineralization. Highlights include grades up to 2.59 % Li2O over 1.0 m and 2.42 % Li2O over 2.0 m. Tantalum grades are up to 264.25 ppm Ta over 4.0 m. A second-high grade lithium zone of 1.79 % Li2O over 3.0 m, has been identified in this hole. Including the narrow low-grade outer pegmatite zone, the total width of the Main Dyke in PWM-17-34 is 27.5 m. The Main Dyke is consistently 30-35 m exposed on surface and in shallow drill holes. With depth, the Main Dyke becomes multiple spodumene pegmatite dykes separated by tonalite, and remains contained within the same 30-35 m envelop of mineralization. Drill holes PWM-17-05, 06, 07, 11, 12, 13, 25, 26, 27, 28, 29, 30 have no significant lithium values. Assays for PWM-17-31 and 32 are pending. Drill holes intersected the pegmatite dykes at near vertical, intervals are proximate to true width.