|
Franke Mine
Franke is an open pit copper mine located in the Atacama Desert of northern Chile. More precisely it lies about 75 km sotuheast of the port of Taltal at an altitude of about 1,730 meters above sea level in southernmost Antofagasta Region. It is owned and operated by Grupo Minero Las Cenizas, a medium-scale Chilean mining company, since 2022 when KGHM Polska Miedź sold it. Grupo Minero Las Cenizas declares to process a montly average of 334,000 tons of ore with average grades of 0.65% copper at Franke mine. In the 20th century, and prior to the establishment of the modern mine, the mine site was exploited by artisan miners known as ''pirquinero In Chile and nearby areas of Argentina and Bolivia a () is a miner who extracts minerals in a traditional manner and is usually independent. A charactistic of the is that they are involved in a wide range of stages of the production including m ...s''. References Copper mines in Chile Mines in Antofagasta Region Open-pit mines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taltal
Taltal is a Chilean commune and city in Antofagasta Province, Antofagasta Region. According to the 2012 census, the commune has a population of 11,132 and has an area of . The commune is home to Paranal Observatory and includes the northern portion of Pan de Azúcar National Park. The commune of Taltal hosts multiple copper mines including Franke, Altamira and Las Luces; all operated and owned by Grupo Minero Las Cenizas. Etymology It has been claimed the etymological origin of the name is the Mapuche word ''Thalthal'', which means “night bird.” This would make it one of the northernmost Mapuche toponyms in Chile. History The history of Taltal begins with the opening of the copper mine "El Cobre" by José Antonio Moreno in 1850 about 20 kilometers north of Taltal. This brought miners and prospectors to the area. In 1855 Moreno expanded his operations to include Taltal. The discovery of copper in 1858 on nearby Mount Cachiyuyal increased pressure on the port, which h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antofagasta Region
The Antofagasta Region (, ) is one of Chile's Administrative divisions of Chile, sixteen first-order administrative divisions. Being the second-largest region of Chile in area, it comprises three provinces, Antofagasta Province, Antofagasta, El Loa and Tocopilla Province, Tocopilla. It is bordered to the north by Tarapacá Region, Tarapacá, by Atacama Region, Atacama to the south, and to the east by Bolivia and Argentina. The region's capital is the port city of Antofagasta; another one of its important cities is Calama, Chile, Calama. The region's main economic activity is copper mining in Chile, copper mining in its giant inland porphyry copper, porphyry copper systems. Antofagasta's climate of Chile, climate is extremely arid, albeit somewhat milder near the coast. Nearly all of the region is devoid of vegetation, except close to the Loa River and at oases such as San Pedro de Atacama. Much of the inland is covered by Salt pan (geology), salt flats, tephra and lava flows, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chile
Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Pacific Ocean. Chile had a population of 17.5 million as of the latest census in 2017 and has a territorial area of , sharing borders with Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage to the south. The country also controls several Pacific islands, including Juan Fernández Islands, Juan Fernández, Isla Salas y Gómez, Desventuradas Islands, Desventuradas, and Easter Island, and claims about of Antarctica as the Chilean Antarctic Territory. The capital and largest city of Chile is Santiago, and the national language is Spanish language, Spanish. Conquest of Chile, Spain conquered and colonized the region in the mid-16th century, replacing Incas in Central Chile, Inca rule; however, they Arauco War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grupo Minero Las Cenizas
Grupo Minero Las Cenizas is a medium-scale Chilean copper mining company. It owns mines in the regions of Antofagasta and Valparaíso. In 2022 it purchased Franke mine and its mineral processing facilities from KGHM Polska Miedź. Grupo Minero Las Cenizas had formerly a gold mining operation in Alhué. The company was established in 1978 and grew out from its base of operations in the mining district of Cabildo in Valparaíso Region. In 2015 the company produced 25,000 metric tons of copper. Mines *Antofagasta Region ** Altamira ** Las Luces **Franke Franke is both a German-language surname and a given name. Surname * Alfred Franke (1918–1942), German fighter pilot * Andre Franke (born 1978), American German geneticist * Andreas Franke (born 1954), German sports shooter * Angela Franke ... *Valparaíso Region ** El Sauce ** Carmen Margarita References {{reflist Companies based in Santiago, Chile Gold mining companies of Chile Copper mining companies of Chile Chile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element; it has symbol Cu (from Latin ) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable, unalloyed metallic form. This means that copper is a native metal. This led to very early human use in several regions, from . Thousands of years later, it was the first metal to be smelted from sulfide ores, ; the first metal to be cast into a shape in a mold, ; and the first metal to be purposely alloyed with another metal, tin, to create bronze, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atacama Desert
The Atacama Desert () is a desert plateau located on the Pacific Ocean, Pacific coast of South America, in the north of Chile. Stretching over a strip of land west of the Andes Mountains, it covers an area of , which increases to if the barren lower slopes of the Andes are included. The Atacama Desert is the driest nonpolar desert in the world, and the second driest overall, behind some specific spots within the McMurdo Dry Valleys. It is the only Desert climate, true desert to receive less precipitation than polar deserts, and the largest fog desert in the world. The area has been used as an experimentation site for Mars expedition simulations due to its similarities to the Martian environment. The constant Inversion (meteorology), temperature inversion caused by the cool north-flowing Humboldt Current, Humboldt ocean current and the strong South Pacific High, Pacific anticyclone contribute to the extreme aridity of the desert. The most arid region of the Atacama Desert is s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medium-scale Mining
Medium-scale mining refers to mining that is larger than artisanal or small-scale mining but smaller than large-scale mining. Its exact definition may vary by country and also between different organizations within a country. Some criteria are based on the yearly man-hours employed in the mining operation and others on either the total mass ore extracted, the mass of metal (or non-metallic mineral) extracted or the dry-equivalent mass of ore concentrate produced. Definitions The Chilean mining guild Sociedad Nacional de Minería (SONAMI) defines medium-scale mining as those producing copper in the range of 1,500 to 50,000 metric tons per year. For the mining of other metals and non-metallic mining SONAMI's definition of medium-scale mining is based on equivalents on the tonnage that defines medium-scale copper mining. For Chile's National Geology and Mining Service medium-scale mining is that which employ between 1 million and 200 thousand man-hours per year, which is equivalent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KGHM Polska Miedź
KGHM Polska Miedź S.A. (Kombinat Górniczo-Hutniczy Miedzi), commonly known as KGHM (Polish pronunciation: ), is a Polish multinational mining corporation headquartered in Lubin, Lower Silesia, Poland. Founded in 1961 as a state enterprise, the company is considered a major global producer of copper and silver. Since 1997, it has been listed on the Warsaw Stock Exchange (WSE). The company is also a component of the WIG30 stock market index. Currently, KGHM employs around 34,000 people worldwide and operates 9 open-pit and underground mines in Poland, Canada, the United States and Chile. KGHM produces key global resources including copper, copper sulphate, gold, silver, nickel, nickel sulphate, molybdenum, rhenium, lead, sulphuric acid, selenium, platinum group metals. History Early history and foundation In 1951, the construction of the Copper Smelter in Legnica was commenced to smelt copper from the ore mined in the so-called old Lower Silesian copper basin ("Lena" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ore Grade
Ore is natural rock or sediment that contains one or more valuable minerals, typically including metals, concentrated above background levels, and that is economically viable to mine and process. The grade of ore refers to the concentration of the desired material it contains. The value of the metals or minerals a rock contains must be weighed against the cost of extraction to determine whether it is of sufficiently high grade to be worth mining and is therefore considered an ore. A complex ore is one containing more than one valuable mineral. Minerals of interest are generally oxides, sulfides, silicates, or native metals such as copper or gold. Ore bodies are formed by a variety of geological processes generally referred to as ore genesis and can be classified based on their deposit type. Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals. Some ores, depending on their composition, may pose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pirquinero
In Chile and nearby areas of Argentina and Bolivia a () is a miner who extracts minerals in a traditional manner and is usually independent. A charactistic of the is that they are involved in a wide range of stages of the production including mineral prospecting, extraction and processing. The activity is typically associated with low capital investments and the use of rudimentary technology. There are that work on gold, copper and, in the localities of south-central Chile of Coronel and Lota, coal. The Norte Chico region of Chile is historically the place with most intense activity. More specifically in Chile concentrate in the communes of Diego de Almagro, Andacollo, Vallenar, Copiapó, Tocopilla, Chañaral and Taltal. 250px, in Tierra Amarilla, Atacama Region. For legal pourposes any workforce of more than six persons is too large to be considered in Chilean legislation. in Chile have since 1984 a workplace insurance against occupational injury and illnesses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Mines In Chile
Copper is a chemical element; it has symbol Cu (from Latin ) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable, unalloyed metallic form. This means that copper is a native metal. This led to very early human use in several regions, from . Thousands of years later, it was the first metal to be smelted from sulfide ores, ; the first metal to be cast into a shape in a mold, ; and the first metal to be purposely alloyed with another metal, tin, to create bronze, . Commonly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mines In Antofagasta Region
Mine, mines, miners or mining may refer to: Extraction or digging *Miner, a person engaged in mining or digging *Mining, extraction of mineral resources from the ground through a mine Grammar *Mine, a first-person English possessive pronoun Military * Mining (military), digging under a fortified military position to penetrate its defenses * Mine warfare ** Anti-tank mine, a land mine made for use against armored vehicles ** Antipersonnel mine, a land mine targeting people walking around, either with explosives or poison gas ** Bangalore mine, colloquial name for the Bangalore torpedo, a man-portable explosive device for clearing a path through wire obstacles and land mines ** Cluster bomb, an aerial bomb which releases many small submunitions, which often act as mines ** Land mine, explosive mines placed under or on the ground ** Naval mine, or sea mine, a mine at sea, either floating or on the sea bed, often dropped via parachute from aircraft, or otherwise lain by surface ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
