23 results
40-F
2023 FY
HBM
Hudbay Minerals Inc.
28 Mar 24
Annual report (Canada)
10:08am
The following table sets forth our estimates of the mineral resources (exclusive of mineral reserves) at the Copper Mountain mine and New Ingerbelle pit.
Copper Mountain Mine Mineral Resource Estimates (Exclusive of Mineral Reserves) - January 1, 2024(1)(2)(3)(4)(5) | ||||
Tonnes | Cu (%) | Au (g/t) | Ag (g/t) | |
Measured | 41,000,000 | 0.21 | 0.09 | 0.7 |
Indicated | 97,000,000 | 0.21 | 0.11 | 0.7 |
Inferred | 371,000,000 | 0.25 | 0.13 | 0.6 |
Total Measured + Indicated | 138,000,000 | 0.21 | 0.10 | 0.7 |
Total Inferred | 371,000,000 | 0.25 | 0.13 | 0.6 |
40-F
2023 FY
HBM
Hudbay Minerals Inc.
28 Mar 24
Annual report (Canada)
10:08am
The following table sets forth our estimates of the mineral reserves for the Copper World project.
Copper World Mineral Reserve Estimates - January 1, 2024(1)(2)(3)(4) | ||||||
Tonnes | Cu (%) | CuSS (%) | Mo (g/t) | Au (g/t) | Ag (g/t) | |
Copper World | ||||||
Proven | 319,400,000 | 0.54 | 0.11 | 110 | 0.03 | 5.7 |
Probable | 65,700,000 | 0.52 | 0.14 | 96 | 0.02 | 4.3 |
Total Proven and Probable | 385,100,000 | 0.54 | 0.12 | 108 | 0.02 | 5.4 |
40-F
2023 FY
HBM
Hudbay Minerals Inc.
28 Mar 24
Annual report (Canada)
10:08am
The following table sets forth the estimates of the mineral resources at the Mason project.
Mason Project Resource Estimates - January 1, 2024(1)(2)(3)(4)(5)(6) | |||||
Tonnes | Cu (%) | Mo (g/t) | Au (g/t) | Ag (g/t) | |
Measured | 1,417,000,000 | 0.29 | 59 | 0.031 | 0.66 |
Indicated | 801,000,000 | 0.30 | 80 | 0.025 | 0.57 |
Total Measured & Indicated | 2,219,000,000 | 0.29 | 67 | 0.029 | 0.63 |
Total Inferred | 237,000,000 | 0.24 | 78 | 0.033 | 0.73 |
40-F
2023 FY
HBM
Hudbay Minerals Inc.
28 Mar 24
Annual report (Canada)
10:08am
The following table sets forth our estimates of the mineral reserves and resources at the Snow Lake regional deposits (excluding Lalor and 1901).
Snow Lake Regional Gold Deposits Mineral Reserve Estimates - January 1, 2024(1)(2)(3)(4) | |||||||
Tonnes | Au (g/t) | Zn (%) | Cu (%) | Ag (g/t) | |||
Gold | Probable | WIM | 2,450,000 | 1.6 | 0.25 | 1.63 | 6.3 |
3 Zone | 660,000 | 4.2 | - | - | - | ||
Subtotal | 3,110,000 | 2.2 | 0.20 | 1.28 | 5.0 |
40-F
2023 FY
HBM
Hudbay Minerals Inc.
28 Mar 24
Annual report (Canada)
10:08am
5. New Britannia mineral resource estimates have been reported at a minimum true width of 1.5 metres and with a cut-off grade varying from 2 grams per tonne (at the lower part of New Britannia) to 3.5 grams per tonne (at the upper part of New Britannia).
Snow Lake Base Metal Mineral Resource Estimates (Exclusive of Mineral Reserves) - January 1, 2024 (1)(2)(3)(4)(5)(6)(7)(8) | |||||||
Tonnes | Au (g/t) | Zn (%) | Cu (%) | Ag (g/t) | |||
Base Metal | Indicated | PEN II | 470,000 | 0.3 | 8.89 | 0.49 | 6.8 |
Talbot | 2,190,000 | 2.1 | 1.79 | 2.33 | 36.0 | ||
Subtotal | 2,660,000 | 1.8 | 3.04 | 2.01 | 30.9 | ||
Inferred | Watts | 3,150,000 | 1.0 | 2.58 | 2.34 | 31.0 | |
PEN II | 130,000 | 0.3 | 9.81 | 0.37 | 6.8 | ||
Talbot | 2,450,000 | 1.9 | 1.74 | 1.13 | 25.8 | ||
Subtotal | 5,730,000 | 1.3 | 2.39 | 1.78 | 28.3 |
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28 Mar 24
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