It was known that the previous operator had reconciliation issues between the mined ore and the milled ore at the Madsen Mine.
After finding substantial gold locked up in the circuits during the preliminary phase of the Gold Recovery Program, the Company launched a thorough technical investigation of the mill and mill workings to understand the degree to which this contributed to the previous operator’s reconciliation issues.
In certain locations on site, installation errors had created sizeable “gold traps”, resulting in a notable amount of gold remaining in these physical gold traps instead of making it through the mill. Gold was found physically trapped in ill-fitting liners in the ball mill, in the SAG mills and in uncleaned filters, all of which certainly would have impacted the previous operator’s reconciliation issues.
West Red Lake Gold Unlocks Significant Value from Madsen Mill Cleanup