Hecla Mining
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Baoyao Tang
Chief Mine Engineer
Zach Briggs
Mining Engineer
Abigail Hourihan
Mining Engineer In Training (eit)
Samuel Hatfield
Geological Engineer
Bsc.eng Moctar Diallo A.s. P.eng (ON/YT)
Sr. Mine Geotechnical Engineer
+ 1 more
January 1, 2024 - present
May, 2023
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