Marimaca Copper Corp. (MARI) Mining Data
TSX: MARI · Copper · Development stage
- Market cap$900.0M
- Share price$6.64
- 52-week range$6.47 – $13.49
- Shares outstanding135,546,319
- ExchangeTSX
- Websitewww.marimaca.com
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Marimaca Copper Corp. mineral properties
No mineral properties are on file for this company yet.
Marimaca Copper Corp. drill result releases
11 drill result releases from Marimaca Copper Corp., read by Mining News Terminal, newest first.
Marimaca Copper Corp. economic studies
4 economic studies (PEA, pre-feasibility or feasibility) published by Marimaca Copper Corp., read by Mining News Terminal. Base case after-tax figures; a study repeated in later releases is listed once.
| Study | Project | Date | After-tax NPV | IRR | Initial capex | Mine life | Release |
|---|---|---|---|---|---|---|---|
| FS | Marimaca Oxide Deposit | 2025-08-25 | US$709M @8% | — | US$587M | — | MOD Feasibility Study Confirms Robust Capital Intensity and 31%+ IRR; Maiden Ore Reserve |
| PEA | Marimaca | 2020-08-04 | US$524M @8% | 33.5% | US$285M | 12 yrs | Exceptional PEA Results for the Marimaca Project including US$524 million post-tax real NPV8 and 33.5% IRR |
| FS | Conclusions of Marimaca 1-23 Claim | 2018-06-22 | C$114M @5% | 58.8% | C$22.6M | 12 yrs | Coro Announces Conclusions of Marimaca 1-23 Claim Definitive Feasibility Study |
| PEA | Berta Sur Deposit | 2015-06-16 | US$35.2M @8% | 75% | US$23M | — | Coro Announces Conclusions from Updated PEA for Berta & US$9.0 Million Combined Convertible Debenture & Equity Placement |
Marimaca Copper Corp. exploration programs
Drilling, geophysics and ground programs Marimaca Copper Corp. has announced, read by Mining News Terminal. A program reported in several releases is listed once, from the latest.
| Date | Program | Project | Size | Method and metal |
|---|---|---|---|---|
| 2026-09-08 | Drilling, completed (previous owner Apoquindo Minerals Inc.) | Sierra de Medina (2007-2008) | 21,177 m, 132 holes | RC |
| 2026-09-08 | Drilling, completed (previous owner Apoquindo Minerals Inc.) | Sierra de Medina (2008) | 1,206 m, 8 holes | diamond |
| 2026-09-08 | Drilling, completed (previous owner Rayrock Ltda) | Pampa Medina (2014) | 5,264 m, 17 holes | diamond - copper |
| 2026-09-08 | Drilling, completed (previous owner Rayrock Ltda) | Pampa Medina (2013) | 18,707 m, 45 holes | diamond - Cu |
| 2026-09-08 | Drilling, completed (previous owner Rayrock Ltda) | Pampa Medina (2008) | 14,913 m, 35 holes | RC |
| 2026-09-08 | Drilling, completed (previous owner Rayrock Ltda) | Pampa Medina (2008) | 15,729 m, 38 holes | RC |
| 2026-09-08 | Drilling, planned | Pampa Medina (2026) | — | cu |
| 2026-09-08 | Geophysics, completed | Pampa Medina | — | other - cu |
| 2026-09-08 | Drilling, completed | Pampa Medina (2026) | — | diamond - cu, ag |
| 2026-09-08 | Drilling, completed | Pampa Medina (2026) | — | RC - cu, ag |
| 2026-09-08 | Drilling, underway | Pampa Medina (2026) | — | diamond - cu, ag |
| 2026-09-08 | Drilling, underway | Pampa Medina (2026) | 2 holes | diamond - cu, ag |
Marimaca Copper Corp. permits and approvals
Permits and government approvals Marimaca Copper Corp. has planned, applied for, received or had contested, read by Mining News Terminal. A permit reported in several releases is listed once, at its latest stage.
| Date | Permit | Project | Authority |
|---|---|---|---|
| 2026-10-01 | Other, planned | Marimaca Oxide Deposit (MOD) | — |
| 2026-10-01 | Construction / operating, granted | Marimaca Oxide Deposit (MOD) | National Electric Coordinator (CEN) |
| 2026-05-19 | Land access / community, planned | Marimaca Oxide Deposit | Chilean Government |
| 2026-05-19 | Land access / community, granted | Marimaca Oxide Deposit | Chilean Government |
| 2026-05-19 | Land access / community, granted | Marimaca Oxide Deposit | Coordinador Eléctrico Nacional (CEN) |
| 2026-05-19 | Construction / operating, planned | Marimaca Oxide Deposit | Servicio Nacional de Geología y Minería (SERNAGEOMIN) |
| 2026-05-19 | Construction / operating, in review | Marimaca Oxide Deposit | Servicio Nacional de Geología y Minería (SERNAGEOMIN) |
| 2026-05-19 | Construction / operating, applied | Marimaca Oxide Deposit | Servicio Nacional de Geología y Minería (SERNAGEOMIN) |
| 2025-11-11 | Environmental assessment, granted | Marimaca Oxide Project | — |
Marimaca Copper Corp. property options, earn-ins and staking
Mineral property options, earn-ins, staking, and claim and property purchases and sales Marimaca Copper Corp. has announced, read by Mining News Terminal. A deal reported in several releases is listed once, at its latest stage.
| Date | Deal | Property | Other party | Interest |
|---|---|---|---|---|
| 2025-08-21 | Option in / earn-in, signed | — | — | — |
| 2024-12-17 | Option in / earn-in, signed | Madrugador | — | 100% |
| 2024-10-08 | Option in / earn-in, signed | Pampa Medina | SCM Elenita | — |