Major Mines & Projects | Cerro De Maimon Mine

The Cerro de Maimón North (CDMN) deposit on the Cerro de Maimón Exploitation Concession has been in production as an open pit since September 2008. Mining of the CDMN open pit was completed in 2020, with the open pit void to be utilised as a tailings facility.

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Mineralogy, geochemistry and sulfur isotope characterization of Cerro

The Maimón Formation hosts the Cerro de Maimón and Loma Pesada deposits, and the Loma Barbuito, Río Sin, Loma la Mina and San Antonio occurrences ( et al., 2000) (Fig. 1 B); deposits hosted in the Amina Formation include Anomaly "B" and Cerro Verde.The Cerro de Maimón Cu–Zn–Au–Ag deposit is located 70 km northwest of the Santo Domingo and 7 km …

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Traitement Du Minerai De Cuivre, Flottation Du Cuivre

L'enrichissement du minerai de cuivre fait généralement appel à la séparation par gravité, à la flottation, à la séparation magnétique, à la lixiviation et à d'autres méthodes.. JXSC soutiendra les usines et les équipements de traitement du cuivre personnalisés, parfaitement adaptés au tri des minerais d'oxyde de cuivre (azurite, cuprite et malachite), des minerais de ...

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Etude de la flottabilité de la malachite à l'aide de l'amylxanthate de

Etude de la flottabilité de la malachite à l'aide de l'amylxanthate de potassium et d'un acide gras. (Cas d'étude: Flottation du minerai oxydé de Kamfundwa au Katanga en RDC) @inproceedings{Ntumba2013EtudeDL, title={Etude de la flottabilit{'e} de la malachite {`a} l'aide de l'amylxanthate de potassium et d'un acide gras.

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Flotasi Malachite Cerro De Maimon

Cerro De Maimon » Perilya. Cerro de Maimón, is an operating copper/gold mine in the Dominican Republic. Cerro de Maimón hosts approximately 6 million tonnes of open-pit copper/gold reserves, as reported in a National … Mina Cerro De Maimon. Mina Cerro De Maimon. Por mineriaenlinea Última actualización Oct 22, 2022. Compartir.

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Etude de la flottation d'un minerai sulfuré cupro …

niveaux suivants : la dose de 400 g/t du moussant senfroth G41, le pH naturel, le temps de flottation de 10 minutes par fraction. L'étude a été limitée aux paramètres suivants : les doses de l'amylxanthate de potassium et du silicate de sodium ainsi que la granulométrie de l'alimentation.

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CHAPITRE IV. GENERALITES SUR LA FLOTTATION

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Mineralogy, textures and new sulphur isotope data of the Cerro de …

Considering its ore composition, the Cerro de Maimón deposit is clearly a Cu-Zn type, and based on its host rocks, alteration assemblages and tectonic setting it can be mainly classified as a ...

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‪Lisard Torró‬

Mineralogy, geochemistry and sulfur isotope characterization of Cerro de Maimón (Dominican Republic), San Fernando and Antonio (Cuba) lower Cretaceous VMS deposits: Formation … L Torró, JA Proenza, JC Melgarejo, P Alfonso, JF de Pablo, JM Colomer, ...

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Discovery of the Cerro de Maimon South VHMS

The recent discovery of the world class Cerro de Maimón South deposit is an excellent example of a blind discovery at >350m depth by a dedicated and persistent exploration team. The discovery was made as a result of downhole EM follow up on a ... Discovery of the Cerro de Maimon South VHMS. Kate Hine. 2023, Zenodo (CERN European Organization ...

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Mina Cerro De Maimon

La mina de cobre y oro Cerro De Maimon está situada a 70 km al noroeste de Santo Domingo, en la provincia de Monseñor Nouel, en la República Dominicana. La mina es propiedad de la empresa australiana Perilya, que la explota. Inicialmente era propiedad de Falconbridge Dominicana y posteriormente fue adquirida.

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Weathering profile of the Cerro de Maimón VMS …

Weathering profile of the Cerro de Maimón VMS deposit (Dominican Republic): textures, mineralogy, gossan evolution and mobility of gold and silver

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Rescate de mineros en Cerro de Maimón

Rescatistas siguen hoy con la búsqueda de los dos mineros que quedaron atrapados debajo de la tierra al registrarse un derrumbe en el yacimiento Cerro de Maimón, ubicado en la provincia Monseñor Nouel.. Las labores son encabezadas por un equipo de socorro interno de la Corporación Minera Dominicana (Cormidom), cuya empresa tiene a su cargo la …

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flotation de la malahite

flottation de la malachite. flottation de la malachite; flotteur de lixiviation de processus malachite. flottation de la malachites oxydes Au delà de 10%, le recyclage de l'eau résiduaire est nuisible à l'efficacité de la flottation des minerais à cause de l'accumulation d'espèces chimiques dans l'eau d'alimentation laquelle, devient ...

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Weathering profile of the Cerro de Maimón VMS deposit …

Cerro de Maimón, in the central Dominican Republic, is currently the only VMS deposit under production in the Caribbean region. It is hosted in the Maimón Formation, of …

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Découverte de la flottation : guide essentiel des

Il semble alors que le surdosage des réactifs pour les particules fines réduise la cinétique de flottation de ces particules. [Danny Pelletier,1999]. Stratégie d'ajout des réactifs. Une stratégie d'ajout des réactifs caractérise la quantité et la …

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PorterGeo Database

The Cerro de Maimón Cu-Au-Ag-Zn deposit is located 70 km NW of the Santo Domingo and 7 km east of the town of Maimón, in the Monseñor Nouel Province of the Dominican Republic, on the …

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Weathering profile of the Cerro de Maimón VMS deposit …

N2 - Cerro de Maimón, in the central Dominican Republic, is currently the only VMS deposit under production in the Caribbean region. It is hosted in the Maimón Formation, of early Cretaceous …

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Weathering profile of the Cerro de Maimón VMS deposit …

Cerro de Maimón is a Cu-Zn VMS deposit located 70km northwest of Santo Domingo and 7km east of the town of Maimón in the Monseñor Nouel Province (Fig. …

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Cerro de Maimón: la minería de RD vista desde lo profundo

Cerro de Maimón: la minería de RD vista desde lo profundo febrero 5, 2019 11:33 am. Hablar de mina subterránea en la República Dominicana es poco común. Y lo es porque en el país no existen minas de ese tipo. Cerro de Maimón será la primera, y para conseguirlo trabaja a toda capacidad bastantes horas cada día.

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Concesión Cerro de Maimón

Concesión Cerro de Maimón. La Corporación Minera Dominicana (CORMIDOM) es una empresa dominicana sucursal de la australiana Perilya. Es titular de la concesión Bloque Minero C-1 Cerro de Maimón, de un área de 2,245 hectáreas mineras, donde opera una mina de cobre y zinc a cielo abierto, con una reserva aproximada de 6 millones de toneladas de oro y cobre.

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Mineralogy, geochemistry and sulfur isotope …

The Maimón Formation hosts the Cerro de Maimón and Loma Pesada deposits, and the Loma Barbuito, Río Sin, Loma la Mina and San Antonio occurrences ( et al., 2000) …

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FURTHER GROWTH IN CERRO DE MAIMÓN MINERAL …

The Cerro de Maimón sulphide mineral resource increased by 24% to approximately 12.35 million tonnes at an average copper grade of 1.5% to add 35,940 tonnes of contained copper metal relative to the December 31st 2010 estimate. This represents a 24% increase in contained copper metal despite 18 months of mining

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Mineralogy, geochemistry and sulfur isotope characterization of Cerro

The Cerro de Maimón massive sulfide mineralization is hosted by the Aptian Maimón Formation (Fig. 3), which is composed mostly of bimodal mafic-felsic volcanic and volcaniclastic rocks of ...

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Rescate de mineros de Cerro de Maimón cautivó a …

"Por fin" fueron las primeras palabras expresadas por los mineros al ser rescatados ayer en la mina Cerro de Maimón, de la Corporación Minera Dominicana.. Desde un monitor, ubicado en el centro de mando de la minera, los presentes en las instalaciones de la operación escucharon a Gregory Alexander Méndez Torres (dominicano) y Carlos Yépez …

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Weathering profile of the Cerro de Maimón VMS deposit …

Cerro de Maimón, in the central Dominican Republic, is currently the only VMS deposit under production in the Caribbean region.It is hosted in the Maimón Formation, of early Cretaceous age, which is part of the oldest and chemically most primitive island-arc in the Caribbean. From bottom to top, this deposit can be divided into (i) a primary sulfide zone, (ii) a …

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Dnocen tiempo para rescatar mineros Cerro de Maimón …

Las autoridades durante una rueda de prensa ofreciendo detalles sobre el rescate de los mineros en Cerro de Maimón. (DIARIO LIBRE/ ANEUDY TAVÁREZ) . Los socorristas no pueden estimar el tiempo que durarán para rescatar a los dos obreros que permanecen atrapados debajo de la tierra desde el pasado domingo en la mina Cerro de Maimón, en la …

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Cerro de Maimón Mine (Cerro de Maimón deposit), Maimón, …

Cerro de Maimón Mine (Cerro de Maimón deposit), Maimón, Monseñor Nouel Province, Dominican Republic : Cu-rich VMS deposit. Mined since the end of 2008 by GlobeStar Mining through its subsidiary Corporación Minera Dominicana (CMD). The sulfide lens is 1,000 m …

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Weathering profile of the Cerro de Maimón VMS deposit …

Article on Weathering profile of the Cerro de Maimón VMS deposit (Dominican Republic): textures, mineralogy, gossan evolution and mobility of gold and silver, published in …

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SEM-EDS images of silver halides observed in the Cerro de …

(Fig. 6B, D and F), and are especially abundant in goethitic-mud layers (Fig. 6A and C); in those layers, gold appears as clusters of several rounded grains in contact with shrinkage cracks (Fig. 6A).

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