Alta Zinc Ltd. is pleased to provide its Quarterly Activities Report for the period ended 30 June 2021. HIGHLIGHTS: - Major Mineral Resource estimate upgrade at Gorno, covering the Pian Bracca, Ponente and Zorzone areas, for 7.8Mt at 6.8% Zn, 1.8% Pb and 32g/t Ag with in-situ contained metal of: o 514,800t zinc o 124,800t lead o 8,025,000oz silver
[...]