Investor Presentaiton
Caribou Mine - Canada
1.5 billion lbs contained zinc (in measured & indicated resources - as at
December 31, 2019)
2019 Production² (100% basis)
Zn 75 million payable lbs Zinc
Pb 27 million payable lbs Lead
Ag 705,000 payable ozs Silver
CARIBOU
CANADA
TREVALI
Highlights
Mill proven to operate above nameplate of
3 ktpd
Studies of the Bathurst camp including the
potential inclusion of satellite deposits,
modification to the existing mining method
and metallurgical opportunities to increase
throughput and reduce the cost structure
of Caribou
Northern limb open to mineralized
extensions
(1) Includes the Restigouche, Halfmile and Stratmat projects.
Reserves and Resources (as at December 31, 2019)
Category
Tonnes Zn (%)
Pb (%)
Ag (g/t)
Proven Reserves
1.54
6.83
2.47
74.00
Probable Reserves
1.12
6.31
2.59
76.40
Proven and Probable Reserves
2.66
6.61
2.52
75.04
Measured Resources
6.65
6.67
2.47
71.93
Indicated Resources
3.81
6.21
2.48
75.16
Measured and Indicated Resources
Inferred Resources
10.46
6.50
2.47
73.11
5.31
6.11
2.48
74.64
See "Compliance with NI 43-101" for additional information on the mineral reserves and mineral
resources in above table. Proven & Probable Reserves included in Measured & Indicated
Resources. Mineral resources that are not mineral reserves do not have demonstrated
economic viability.
(2) The Caribou operation was put on a temporary care and maintenance program on March 26th, 2020. Planned restart of operations was announced on January 15th,
2021 "Trevali to Restart Caribou Mine with Improved Economics; Continues Studies on Longer Term Value Potential".
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