Minera Alamos Announces Santana Operations 2024 Outlook

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Toronto, Ontario--(Newsfile Corp. - February 22, 2024) - Minera Alamos Inc. (TSXV: MAI) (the "Company" or "Minera Alamos") is pleased to provide an operations update for the Santana gold project outlining updated plans for expanding mining and processing operations over the next year.

"Last year was challenging for both our operations and our shareholders. However, we are optimistic that 2024 will see significant positive advancements at the Santana gold mine," stated Darren Koningen, CEO. "A newly modelled approach to the development of Santana utilizing the existing leach pad capacity will allow mining and stacking operations to increase significantly from 2023 levels. We are currently finalizing plans for the year and concluding our discussions with our mining contractor to implement the new production plans. In parallel we will continue our active conversations regarding approval of our permit amendments covering the future development for the Santana mine."

2024 Outlook

In late 2023, the Minera operations team evaluated a series of operation scenarios aimed at balancing future planned leach pad expansion (awaiting permit amendments) against a shorter-term plan to expand mining and stacking activities using the current permitted pad space. Modelling results supported a plan of operations that can be conducted prior to any pad expansion required for longer term production plans. During 2023, the Company initiated some advanced development activities at the Nicho Main zone as preparation for the new plan of operations. This included:

  • Pioneering/pre-stripping of waste material within the proposed 2024 mining areas.

  • Blasting and crushing studies using material from the Nicho Main zone to determine any significant differences in the rock mechanical properties versus those for the Nicho Norte starter pit operations that were the focus of 2021-2023 mining.

Approximately 20,000 oz of gold at an average grade of 0.63 g/t and an approximate strip ratio of 1.6:1 has now been defined for mining and loading over a 12-month schedule utilizing the current leach pad installed capacity. Included in the current plan are an additional 4,500 oz of higher grade (~1 g/t) mineralized material. Due to its elevated gold content, this mineralization will be stockpiled initially for future processing pending additional studies to determine an optimal approach for crushing and processing to maximize recoveries.

The Company is working to conclude discussions with its mining contractor to prepare their equipment and personnel for the revised operational plan and expansion of mining and stacking activities. Included in the plan are minor modifications to the crushing equipment to help with processing and gold recoveries. Subject to a successful conclusion of the current discussions, the Company anticipates the upgrades to the Santana operations will be phased in over the next month or so which will allow production levels to significantly increase from 2023 levels.