 VANCOUVER, British Columbia, Dec. 09, 2020 GLOBE NEWSWIRE -- Further to its press release of March 9, 2020, Almaden Minerals Ltd. Almaden or the Company; AMM: TSX; AAU: NYSE American is pleased to announce that the irrigation dam developed by the Company in partnership with the Federal Government water authority CONAGUA and a local irrigation group from the community of Zacatepec, is now in operation. 