Reserves & Resources
Summary of Silver Resources1,2
(See table 1.1 for further details)
| Project | Resource Category | Tonnes (Million) |
Average Grades | Contained Metal Resources (Inclusive of Reserves) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ag (g/t) | Au (g/t) | Pb (%) | Zn (%) | Ag (Moz) | Ag Eq.2 (Moz) | Pb (t) | Zn (t) | |||
| Ying Mining District | Measured | 8.78 | 262 | 0.21 | 3.98 | 1.25 | 73.94 | 3.90 | 349,400 | 109,340 |
| Indicated | 9.95 | 225 | 0.32 | 3.09 | 0.84 | 72.06 | 6.59 | 307,390 | 83,990 | |
| Inferred | 13.05 | 201 | 0.41 | 3.15 | 0.77 | 84.46 | 10.49 | 411,770 | 100,920 | |
| GC Project | Measured | 5.29 | 88 | 1.30 | 3.10 | 14.91 | 69,853 | 163,293 | ||
| Indicated | 4.75 | 75 | 1.10 | 2.50 | 11.46 | 50,349 | 117,480 | |||
| Inferred | 8.44 | 87 | 1.00 | 2.40 | 23.56 | 88,451 | 200,488 | |||
| Consolidated | Measured | 14.07 | 88.85 | 3.90 | 419,253 | 272,633 | ||||
| Indicated | 14.70 | 83.52 | 6.59 | 357,739 | 201,470 | |||||
| Inferred | 21.49 | 108.02 | 10.49 | 500,221 | 301,408 | |||||
- Mineral Resources Estimate for Ying Mining District effective December 31, 2021; Mineral Resources Estimate for GC Mine effective December 31, 2020.
- Gold was converted to Silver equivalent at a rate of 65:1.
Summary of Silver Reserves1,2
(See table 1.2 for further details)
| Project | Reserve Category | Tonnes (Million) |
Average Grades | Contained Metal Reserves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ag (g/t) | Au (g/t) | Pb (%) | Zn (%) | Ag (Moz) | Ag Eq.2 (Moz) | Pb (t) | Zn (t) | |||
| Ying Mining District | Proven | 5.78 | 255 | 0.18 | 3.75 | 1.22 | 47.32 | 2.20 | 216,600 | 70,300 |
| Probable | 6.54 | 230 | 0.34 | 3.02 | 0.87 | 48.32 | 4.61 | 197,500 | 57,200 | |
| GC Project | Proven | 2.59 | 93 | 1.50 | 3.30 | 7.74 | 38,102 | 85,729 | ||
| Probable | 1.54 | 95 | 1.50 | 3.00 | 4.74 | 23,133 | 46,720 | |||
| Consolidated | Proven | 8.37 | 55.06 | 2.20 | 254,702 | 156,029 | ||||
| Probable | 8.08 | 53.06 | 4.61 | 220,633 | 103,920 | |||||
| Total | 16.45 | 108.12 | 6.81 | 475,335 | 259,949 | |||||
- Mineral Reserves Estimate for Ying Mining District effective December 31, 2021; Mineral Reserves Estimate for GC Mine effective December 31, 2020.
- Gold was converted to Silver equivalent at a rate of 65:1.
Last updated September 22, 2022