Sierra Madre Adds Second Drill Rig at the Tepic Project, Nayarit, Mexico

VANCOUVER, BC / ACCESSWIRE / March 3, 2022 / Sierra Madre Gold and Silver Ltd. (TSXV:SM)(OTCQB:SMDRF) ("Sierra Madre" or the "Company") is pleased to announce that a second core rig has been mobilized to its Tepic Silver Gold Project, located in …