These choices persist and are added to shared URLs.
Whole-project rollup at the latest vintage per category: printed project-level rows are preferred, and mining areas are summed (tonnes-weighted grade) only where the issuer prints no project-level row. Per-area and per-source detail in the Current R&R table below.
| Category | Tonnes (Mt) | Grade (g/t Au) | Contained (Moz Au) | As at |
|---|---|---|---|---|
| Measured | — | — | — | — |
| Indicated | — | — | — | — |
| Inferred | 45.40 Mt | 0.04 g/t | 0.06 Moz | 23 Jan 2026 |
| Total Resources | 45.40 Mt | 0.04 g/t | 0.06 Moz | 23 Jan 2026 |
| Proved | — | — | — | — |
| Probable | — | — | — | — |
| Total Reserves | — | — | — | — |
| Category | Tonnes (Mt) | Grade (g/t Ag) | Contained (Moz Ag) | As at |
|---|---|---|---|---|
| Measured | — | — | — | — |
| Indicated | — | — | — | — |
| Inferred | 181.40 Mt | 2.92 g/t | 17.00 Moz | 23 Jan 2026 |
| Total Resources | 181.40 Mt | 2.92 g/t | 17.00 Moz | 23 Jan 2026 |
| Proved | — | — | — | — |
| Probable |
| Category | Tonnes (Mt) | Grade (% Cu) | Contained (Mt Cu) | As at |
|---|---|---|---|---|
| Measured | — | — | — | — |
| Indicated | — | — | — | — |
| Inferred | 181.40 Mt | 0.33% | 0.59 Mt Cu | 23 Jan 2026 |
| Total Resources | 181.40 Mt | 0.33% | 0.59 Mt Cu | 23 Jan 2026 |
| Proved | — | — | — | — |
| Probable | — |
Percentile of this project's current total Resource among covered peers (P100 = largest / highest grade). Basis and Inferred toggles apply.
| Area | Category | Tonnes (Mt) | Au | Ag | Cu | As at | Source | Provenance | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Grade (g/t Au) | Contained (Moz Au) | Grade (g/t Ag) | Contained (Moz Ag) | Grade (% Cu) | Contained (Mt Cu) | ||||||
| Total | Inferred | 181.40 Mt | — | — | 2.92 g/t | 17.00 Moz | 0.33% | ||||
| — |
| — |
| — |
| Total Reserves | — | — | — | — |
| — |
| — |
| Total Reserves | — | — | — | — |
| 23 Jan 2026 |
| Highlights from the January 2026 La Plata MRE News ReleaseUnverified |
notes (1)Source: Metallic Minerals Announces Filing of NI 43-101 Technical Report for the La Plata Project Mineral Resource Estimate, Colorado, USA · published 16 Mar 2026 Ref: Highlights from the January 2026 La Plata MRE News Release
|
| Total | Total Resources | 45.40–181.40 Mt | 0.04 g/t | 0.06 Moz | 2.92 g/t | 17.00 Moz | 0.33% | 0.59 Mt Cu | 23 Jan 2026 | derived from 1 row | — |
| PGE+Au subset | Inferred | 45.40 Mt | 0.04 g/t | 0.06 Moz | — | — | — | — | 23 Jan 2026 | Table 1 - 2026 Updated La Plata Inferred Mineral Resource Estimate / PGE+Au subsetUnverified | notes (3)Source: Metallic Minerals Expands La Plata Copper-Silver Inferred Resource by 23% and Adds Platinum, Palladium and Gold · published 26 Jan 2026 Ref: Table 1 - 2026 Updated La Plata Inferred Mineral Resource Estimate / PGE+Au subset
QA notes:
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Rows are hierarchical, not additive — do not sum a column across rows. Whole-project rows (Area “Total”) already contain the indented named-area rows beneath them, and an issuer's printed per-deposit total can itself contain other listed areas. All derived totals and rollups on this site already exclude the overlapping rows.