Centinela Óxidos
Mine with plantCobreSierra Gorda, AntofagastaActive
Site ID 20043394 · 29 installations in the register
Installations
What the register lists at this site, grouped by function.
4Extraction9Process plants1Smelting and refining4Dumps and deposits2Ports and transportExtraction4
| Name | Type | Status | Elevation | Coordinates | SERNAGEOMIN |
|---|---|---|---|---|---|
| Rajo Llano | Open-pit mine | Activa | 2,555 m a.s.l. | -22.9562, -69.0469 | SERNAGEOMIN |
| Rajo Mirador | Open-pit mine | Inactiva | 2,000 m a.s.l. | -22.9522, -69.0324 | SERNAGEOMIN |
| Rajo Tesoro Sur F1 y F2 | Open-pit mine | Inactiva | 2,400 m a.s.l. | -22.9565, -69.0592 | SERNAGEOMIN |
| Tesoro Noreste | Open-pit mine | Inactiva | 2,050 m a.s.l. | -22.9458, -69.0604 | SERNAGEOMIN |
Process plants9
| Name | Type | Status | Elevation | Coordinates | SERNAGEOMIN |
|---|---|---|---|---|---|
| Tambor Aglomerador | Agglomeration | Activa | 2,209 m a.s.l. | -22.9380, -69.0911 | SERNAGEOMIN |
| Pila Rom | Leaching | Activa | 2,325 m a.s.l. | -22.9621, -69.0492 | SERNAGEOMIN |
| Chancado Primario | Crushing plant | Activa | 2,350 m a.s.l. | -22.9423, -69.0837 | SERNAGEOMIN |
| Chancado Secundario - Terciario | Crushing plant | Activa | 2,210 m a.s.l. | -22.9410, -69.0858 | SERNAGEOMIN |
| Patio de Cátodos | Solvent extraction plant (SX) | Activa | 2,144 m a.s.l. | -22.9273, -69.0975 | SERNAGEOMIN |
| Patio Estanque | Solvent extraction plant (SX) | Activa | 2,169 m a.s.l. | -22.9311, -69.0989 | SERNAGEOMIN |
| Pila de Lixiviación | Solvent extraction plant (SX) | Activa | 2,192 m a.s.l. | -22.9499, -69.0969 | SERNAGEOMIN |
| Planta EW | Solvent extraction plant (SX) | Activa | 2,144 m a.s.l. | -22.9273, -69.0975 | SERNAGEOMIN |
| Planta SX | Solvent extraction plant (SX) | Activa | 2,147 m a.s.l. | -22.9280, -69.0972 | SERNAGEOMIN |
Smelting and refining1
| Name | Type | Status | Elevation | Coordinates | SERNAGEOMIN |
|---|---|---|---|---|---|
| Descarga de Ácido | Acid plant | Activa | 2,208 m a.s.l. | -22.9388, -69.0883 | SERNAGEOMIN |
Dumps and deposits4
| Name | Type | Status | Elevation | Coordinates | SERNAGEOMIN |
|---|---|---|---|---|---|
| Botaderos | Waste rock dump | Activa | 2,300 m a.s.l. | -22.9488, -69.0833 | SERNAGEOMIN |
| Stock de Baja Ley | Low-grade stockpile | Activa | 2,237 m a.s.l. | -22.9430, -69.0800 | SERNAGEOMIN |
| Depósito Ripios | Spent leach ore dump | Activa | 2,350 m a.s.l. | -22.9423, -69.1012 | SERNAGEOMIN |
| Depósitos Esteriles | Waste rock dump | Eliminado | 2,350 m a.s.l. | -22.9638, -69.0892 | SERNAGEOMIN |
Ports and transport2
| Name | Type | Status | Elevation | Coordinates | SERNAGEOMIN |
|---|---|---|---|---|---|
| Stock Marginal Mirador | Stockyard | Activa | 2,408 m a.s.l. | -22.9549, -69.0226 | SERNAGEOMIN |
| Tortas de Remanejo o Secado | Stockyard | Eliminado | 2,233 m a.s.l. | -22.9441, -69.0886 | SERNAGEOMIN |
Support9
| Name | Type | Status | Elevation | Coordinates | SERNAGEOMIN |
|---|---|---|---|---|---|
| Administración -Oficinas | Administration and offices | Activa | 2,114 m a.s.l. | -22.9267, -69.1002 | SERNAGEOMIN |
| Bodega | Warehouse | Activa | 2,166 m a.s.l. | -22.9304, -69.1019 | SERNAGEOMIN |
| Administración-Campamento | Camp | Activa | 2,113 m a.s.l. | -22.9272, -69.1041 | SERNAGEOMIN |
| Laboratorio Químico | Sample room and laboratory | Activa | 2,145 m a.s.l. | -22.9297, -69.1025 | SERNAGEOMIN |
| Muestrera | Sample room and laboratory | Activa | 2,159 m a.s.l. | -22.9297, -69.1023 | SERNAGEOMIN |
| Polvorin | Explosives magazine | Activa | 2,190 m a.s.l. | -22.9362, -69.0837 | SERNAGEOMIN |
| Administración Talleres | Workshops | Activa | 2,350 m a.s.l. | -22.9484, -69.0858 | SERNAGEOMIN |
| Patio de Contratistas | Workshops | Activa | 2,102 m a.s.l. | -22.9272, -69.1113 | SERNAGEOMIN |
| Taller Mantención Mina | Workshops | Activa | 2,155 m a.s.l. | -22.9476, -69.0865 | SERNAGEOMIN |
Air emissions
What the establishment tied to this site declares to the Ministry of the Environment's RETC: tonnes a year by pollutant.
Centinela Óxidos · Minera Centinela
Tied to this site because its holder operates it and it lies 6.4 km away. Sources: Caldera Agua Caliente, Caldera calefaccion, Caldera Industrial (Generadora de Vapor o Agua Caliente), Grupo electrógeno, Grupo Electrógeno, Grupo Electrógeno IV
| Year | CO₂ | SO₂ | NOx | PM10 | Hg | As | Pb | RETC |
|---|---|---|---|---|---|---|---|---|
| 2025 | 4,100 t | 97 kg* | 5.49 t | 491 kg | — | 94 g | 211 g | Ministerio del Medio Ambie… |
| 2024 | 5,003 t | 308 kg* | 9.54 t | 796 kg | — | 112 g | 252 g | Ministerio del Medio Ambie… |
| 2023 | 13,194 t | 919 kg* | 26.7 t | 2.21 t | — | 294 g | 662 g | Ministerio del Medio Ambie… |
| 2022 | 4,055 t | 6 kg | 16.5 t | 347 kg | 0 t | 83 g | 187 g | Ministerio del Medio Ambie… |
| 2021 | 414 t | 59 g | 10.5 t | 2 kg | 0 t | 0 t | 1 g | Ministerio del Medio Ambie… |
| 2020 | 19,536 t | 41 kg | 25.1 t | 1.89 t | 4 g | 412 g | 929 g | Ministerio del Medio Ambie… |
* Includes the Ministry's own estimates, not only what the establishment declared.
Source: RETC, Ministry of the Environment (Creative Commons Attribution). Emissions declared by the establishment under D.S. 138, added up over all its sources. All sites and the country's ranking are in Emissions.
Deposits nearby
Deposits and prospects of SERNAGEOMIN's national database within 15 km of this operation, nearest first.
Tesoro Mirador· Cu· 1.8 km awaySERNAGEOMIN
Mined
- Reserve: Probables: 22.3 millones de t · 1.33% · ago-10
Tesoro Noreste· Cu· 1.9 km awaySERNAGEOMIN
Small · Mined
- Reserve: Probadas: 17000 t · 1974
- Reserve: Probables: 65000 t · 1974
Tesoro Central· Cu· 2.4 km awaySERNAGEOMIN
Small · Mined
- Resource: Inferido: 266800 t · 3,89 % Cu
- Reserve: Probadas: 128740 t · 3,89 % Cu · 1961
- Reserve: Probables: 243260 t · 3,89 % Cu · 1961
Esperanza· Cu, Au, Ag (Mo)· 3.1 km awaySERNAGEOMIN
Large · Mined · Pórfido de Cu
- Resource: Medido: 646 MT · 0,53 % CuT ; 0,21 g/t Au · 2009
Telégrafo· Cu, Au· 3.8 km awaySERNAGEOMIN
Large · In exploration · Pórfido de Cu-Au
Sin Nombre· Baritina· 7.3 km awaySERNAGEOMIN
Mined
Sin Nombre· Baritina· 7.5 km awaySERNAGEOMIN
Mined
Grupo Casa de Tablas· Ag· 7.7 km awaySERNAGEOMIN
Small · Mined
- Resource: Medido: Mayor que 40000 t · 1976
Sin Nombre· Baritina· 7.8 km awaySERNAGEOMIN
Mined
Sin Nombre· Baritina· 8.3 km awaySERNAGEOMIN
Mined
Murbiza· Baritina· 8.4 km awaySERNAGEOMIN
Small · Mined
- Resource: Inferido: 1200 t · 1979
- Reserve: Probadas: 1800 t · 1979
- Reserve: Probables: 320 t · 1979
Sin Nombre· Yeso· 8.6 km awaySERNAGEOMIN
Large · In exploration
- Reserve: Probables: Mayor que 5000000 t · 1998
Source: SERNAGEOMIN, national deposit database (SIA Yacimientos). Referential: the distance is between points and does not say who owns each deposit. Every deposit in the country is on Deposits.