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Exeters flagship Caspiche deposit is located about 120 km east of Copiapo near the center of northern Chiles emerging Maricunga gold-copper porphyry belt. This project is 15 km 8 miles south of Kinross Golds Mina Maricunga or Refugio mine which has Reserves of 5.9 million ounces of gold and produces approximately 156000 ounces
Prospecting Looks Promising in Glacial Drifts in Midwest Northeastern USA What is glacial drift A simple definition is that glacial drift refers to all rock material in transport by glacial ice and all deposits predominantly of glacial origin or in bodies of glacial meltwater
2020-4-27that has influenced the emplacement of many large-scale precious metal and copper deposits in northern Chile and Argentina including Gold Fields recently discovered Salares Norte gold deposit 3.7 Mo Au4 located where the structure traverses the MioPliocene age mineral belt5 82 km to the SE of Indra
2012-2-28IOCG-type deposits have been widely described for the Coastal Cordillera of northern Chile 1 where they appear to have a strong spatial and temporal
The Miocene project held by Cornerstones Chilean subsidiary Minera Cornerstone Chile Limitada MCCL is located in the Regions of Atacama and Antofagasta of northern Chile and is targeting epithermal gold-silver and porphyry gold-copper deposits along the interpreted northern extension of the Maricunga magmatic belt which hosts several
2017-10-11Mirasol Advances New Altaor High Sulfidation Epithermal Gold Project in the Miocene Mineral Belt of Northern Chile Canada NewsWire VANCOUVER
2020-5-18Geology and Discovery of Porphyry Cu-Mo-Ag Deposits in the Collahuasi District Northern Chile David R.Cooke Glenton J.Masterman Richard L.Moore PGS Publishing Linden Park 2005 . 14
Mesooic Iron Oxide Copper-Gold belt IOCG located along the Coastal Ranges and parts of the Precordillera of Northern Chile. This is part of a Mesooic volcanic arc characterised by Andean IOCG deposits which include Los Colorados Fe El Algarrobo Fe El Romeral Fe Mantos Blancos Cu-Ag Mantoverde Cu Candelaria Cu-Au-Fe El
The Maricunga belt is a linear metallogenic unit defined by at least 14 ones of gold and or silver mineraliation between latitudes 26 and 28 S in the Andean Cordillera of northern Chile. After 10 years of exploration three precious metal deposits are in production two more have proven reseiaposves and others are being drilled
2015-7-1gold-rich porphyry deposits to be concentrated in geo- graphically restricted belts such as the Cajamarca belt of northern Peru the Maricunga belt Of northern Chile. and the Cordillera Central of Lumn. Philippines. Volcanic setting Gold-rich porphyry deposits are commonly emplaced at shallow 12 km crustal levels cox and Singer 1988 and
In fact prior to the California Gold Rush it garnered more interest than just about anywhere in the USA. While most of the gold found in Virginia was from hard rock mines small bits of raw gold does accumulate in the river beds too which can be recovered with a gold pan. Here are 7 rivers known to contain gold and are still producing even today
DESCRIPTIVE MODEL OF Porphyry Au. MODEL NUMBER 20d. BY James J. Rytuba and Dennis P. Cox BRIEF DESCRIPTION. DEPOSIT TYPE Porphyry Au OTHER NAMES FOR SAME TYPE Stockwork Au Lihir Island Au. DATE OF COMPILATION JANUARY 1991. PRINCIPAL COMMODITY Au RELATIVE IMPORTANCE A newly recognied type of deposit containing large tonnages of low-grade gold
2001-8-3Many world-class copper and gold deposits are located in the Andes of northern Chile Argentina and southern Bolivia Petersen 1999 Sillitoe and McKee 1996 Vila 1982. Magmatic activity since the early Jurassic is responsible for most of these mineral deposits as well as for the grandeur of the Andean mountains. Some of the major Chilean
2015-10-24new gold deposits. The objectives of this paper are to provide an update on gold deposit models and what new approaches and techniques can now be used to find gold deposits. Gold occurs in a wide range of deposit types and settings but this paper is concerned with deposits in which gold forms the main economic commodity or a co-product
2018-6-20ECONOMIC GEOLOGY MONOGRAPH 6 THE GEOLOGY OF GOLD DEPOSITS The Perspective in 1988 REID R. KEA YS W. R. H. RAMSAY DAVID I. GROVES EDITORS The search that never ends-panning for gold in the Yukon late nineteenth century
Iron-oxide-copper-gold IOCG deposits rank alongside porphyry deposits as some of the worlds largest deposits and most consistent in grade making for highly profitable mines and therefore
Barrick Gold Corp and Goldcorp Inc the worlds No. 1 and No. 3 gold miners by value have agreed to team up to potentially develop gold projects in northern Chile Goldcorp said on Tuesday as
The Miocene project held by Cornerstones Chilean subsidiary Minera Cornerstone Chile Limitada MCCL is located in the Regions of Atacama and Antofagasta of northern Chile and is targeting epithermal gold-silver and porphyry gold-copper deposits along the interpreted northern extension of the Maricunga magmatic belt which hosts several world-class gold deposits
Chile Gold Mining Developments copper and is reputedly one of the largest undeveloped goldcopper deposits in the world. in Region II of northern Chile to 425000-435000 gold equivalent
El Romeral is one of the largest iron oxide-apatite IOA deposits in the Coastal Cordillera of northern Chile. The Cerro Principal magnetite ore body at El Romeral comprises massive magnetite intergrown with actinolite with minor apatite scapolite and sulfides pyrite chalcopyrite. Several generations of magnetite were identified by using a combination of optical and electron
Cerro Casale also in northern Chile and owned by both Barrick and Kinross Gold Corporation is thought to contain one of the largest undeveloped goldcopper deposits in the world
The El Indio Belt in the Andes of central northern Chile is home to some of the worlds largest gold deposits including Veladero Pascua-Lama El Indio and Tambo deposits. Barricks land holdings encompass much of the prospective ground on the 140 kilometer long belt
2007-6-5Department of Geology Universidad de Chile P.O. Box 13518 21 Santiago Chile ABSTRACT The Cerro Casale gold-rich orebody located in the Maricunga Belt in northern Chile is a Miocene deposit hosted in diorite and granodiorite porphyries. Two broad types of hypogene alteration are associated with gold mineraliation potassic and white mica
2018-11-14Prospect of Northern Chile and Its Implication for Ore-Forming Conditions of Iron OxideCopperGold Deposits Elas Gonle 12 Shoji Kojima 1 Yoshihiko Ichii 3 Takayuki Tanaka 2 Yoshikau Fujimoto 2 and Takeyuki Ogata 4 1 Departamento de Ciencias Geolgicas Universidad Catlica del Norte Av. Angamos 0610 Antofagasta Chile