20190528_drilling_continues_to_expand_cerro_caliche_gold_mineralization

VANCOUVER, Canada, May 28, Sonoro Metals Corp., (TSXV: SMO | OTCQB: SMOFF | FRA: 23SP), (“Sonoro” and the “Company”), reports that drilling at Cerro Caliche continues to confirm and expand the gold and silver mineralization within the Central Zone and at several satellite zones previously identified by earlier drilling. Average gold grades of intervals reported are observed to be similar to existing heap leach mining operations in the region.