Atico Mining Corporation: Atico Announces Temporary Work Stoppage at El Roble Mine VANCOUVER, British Columbia, Feb. 16, 2021 (GLOBE NEWSWIRE) -- Atico Mining Corporation (the "Company" or "Atico") (TSX.V: ATY | OTC: ATCMF) reports a temporary work stoppage at the El Roble mine to install a new relief valve for the pipeline that transports material to the tailing's facility and to perform a final systems inspection. The safety of people and the environment remains a priority for Atico at the El Roble mine. On February 11, 2021, the relief valve for the tailings pipe malfunctioned and as a result some material was discharged. The Company has taken immediate corrective action and is working with the provincial authority to verify that there are no further actions needed.