MONUMENTAL MINERALS CORP. SAMPLES 0.54% TOTAL RARE EARTH OXIDE AND 0.26% HEAVY RARE EARTH OXIDE CONFIRMING SIGNIFICANT RARE EARTH GRADES AT JEMI HEAVY RARE EARTH ELEMENT PROJECT, MEXICO

VANCOUVER, BC, June 15, 2022 /CNW/ - Monumental Minerals Corp. ("Monumental" or the "Company") (TSXV:MNRL.VN) (FSE:BE5) (OTC:MNMRF) is pleased to announce the results of 21 select rock grab samples collected from its Jemi Heavy Rare Earth Element (HREE) Project, located in Coahuila, Mexico, about 40 km south of the Texas, USA border.