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Olympias Mine
The Olympias mine is a previously producing gold-silver-lead-zinc mine located in the Halkidiki Peninsula in northern Greece. It was on care and maintenance between 1995-2010 and is currently under redevelopment by Eldorado Gold Eldorado Gold Corporation is a Canadian company that owns and operates gold mines Gold mining is the extraction of gold resources by mining. Historically, mining gold from alluvial deposits used manual separation processes, such as gold pann .... Production is targeted in Q1 2017. Geology Olympias is a gold-rich polymetallic carbonate replacement deposit hosted in strongly deformed metamorphic rocks of the Paleozoic Kerdylia Formation of the Serbo-Macedonian Massif in northeastern Greece. The host rocks consist of biotite gneiss and schist interlayered with marble horizons, irregular pegmatite lenses and aplite. The marble horizons host the ore zones at the Olympias deposit. Development Approach Olympias is being re-developed in three phas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Macedonia
Central Macedonia ( el, Κεντρική Μακεδονία, Kentrikí Makedonía, ) is one of the thirteen administrative regions of Greece, consisting of the central part of the geographical and historical region of Macedonia. With a population of almost 1.8 million, it is the second most populous in Greece after Attica. Geography The region of Central Macedonia is situated in northern Greece, bordering with the regions of Western Macedonia (west), Thessaly (south), Eastern Macedonia and Thrace (east), and bounded to the north at the international borders of Greece with Republic of North Macedonia and Bulgaria. The southern part is coastal and it is bathed by the Thermaic, Toroneos, Singitic and Strymonic gulfs. The largest city and capital of the region is Thessaloniki. Serres is the second most populous city, followed by Katerini, Veria and Giannitsa. Central Macedonia is basically lowland and with many rivers, is highly developed, both in the primary and in the second ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greece
Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to the northeast. The Aegean Sea lies to the east of the Geography of Greece, mainland, the Ionian Sea to the west, and the Sea of Crete and the Mediterranean Sea to the south. Greece has the longest coastline on the Mediterranean Basin, featuring List of islands of Greece, thousands of islands. The country consists of nine Geographic regions of Greece, traditional geographic regions, and has a population of approximately 10.4 million. Athens is the nation's capital and List of cities and towns in Greece, largest city, followed by Thessaloniki and Patras. Greece is considered the cradle of Western culture, Western civilization, being the birthplace of Athenian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eldorado Gold
Eldorado Gold Corporation is a Canadian company that owns and operates gold mines in Turkey, Greece and Canada. Since its merger with European Goldfields in 2011 the company has been pursuing the development of the Skouries mine, Olympias mine and Stratoni mine in Greece. The company previously developed and operated gold mines in China, Brazil and Mexico. Headquartered in Vancouver and listed on the Toronto and New York Stock Exchanges, Eldorado Gold has developed and operated assets from several merged companies HRC Developments Corporation, Afcan Mining Corporation, Sino Gold Mining, Brazauro Resources, Integra Gold, as well as European Goldfields. Corporate history The Eldorado Corporation was incorporated in Bermuda on April 2, 1992, by several entrepreneurs who worked together at Bema Gold. The group had agreed to a contract that would give them a 70% interest in the Mexican La Colorada mining project if they were able to bring the mine into commercial production. In e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalkidiki
Chalkidiki (; el, Χαλκιδική , also spelled Halkidiki, is a peninsula and regional unit of Greece, part of the region of Central Macedonia, in the geographic region of Macedonia in Northern Greece. The autonomous Mount Athos region constitutes the easternmost part of the peninsula, but not of the regional unit. The capital of Chalkidiki is the town of Polygyros, located in the centre of the peninsula, while the largest town is Nea Moudania. Chalkidiki is a popular summer tourist destination. Name ''Chalkidiki'' also spelled ''Halkidiki'' () or ''Chalcidice'' () was the name given to this peninsula after Chalkida. In ancient times, the area was a colony () of the ancient Ionian Greek city-state of Chalcis. Geography The Cholomontas mountains lie in the north-central part of Chalkidiki. Chalkidiki consists of a large peninsula in the northwestern Aegean Sea, resembling a hand with three 'fingers' (though in Greek these peninsulas are often referred to as 'legs'). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Mines In Greece
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental (native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold is i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc Mines In Greece
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size.The elements are from different metal groups. See periodic table. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity (electrowinning). Zinc is an essential trace element for humans, animals, plants and for microorganisms and is necessary for prenatal and postnatal development. It is the sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
