FOURTH AMENDMENT TO MASTER AGREEMENT AND LEASE AGREEMENTMaster Agreement and Lease Agreement • February 27th, 2020 • Golden Minerals Co • Gold and silver ores • Colorado
This Fourth Amendment ("Amendment") to the Master Agreement and Lease Agreement between Minera William S.A. de C.V. (hereinafter "William") and Minera Hecla, S.A. de C.V. (hereinafter "Hecla") is entered into on January 31, 2020 and effective as of the 2nd day of December, 2019.
