Update of the bulk sampling work on Windfall site

Information on the project


Minière Osisko Inc.


Provincial Administrator

Reference number


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With this project, Minière Osisko Inc. wishes to better define indicated resources to include in its feasibility study. The justification presented in all previous requests for bulk samples is still valid and pertinent; namely to gain an understanding of Windfall’s geological uniqueness, the complexity of the mineralization and the nugget effect.

The objectives of the new characterization work are as follows:
• Expose different mineralization styles in different host rocks;
• Evaluate representative zones in terms of grades compared to the last mineral resource estimate of 2020;
• Characterize different controls affecting zones (thickness, verticality, continuity);
• Reconciliate grade control with resource estimation (without milling).


Preliminary information

Table provided by MELCC


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