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what makes a world class copper deposit

types of copper deposits in the world | an investor's

2020-9-8 · Other types of copper deposits found throughout the world include: Volcanogenic massive sulfide (VMS) ore deposits, a source of copper sulfide formed

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world‐class sediment‐hosted stratiform copper deposits

2007-5-9 · Besides the identification of major greybed/redbed contacts and the longstanding recognition that stratiform copper deposits are commonly associated with extensive continental redbed and evaporitic units, exploration may be guided by the observation that stratiform copper deposits are restricted in geologic time to continental rift zones, to low palaeolatitudes where evaporites tend to form, and to

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geology of the world-class antamina copper-zinc skarn

2020-8-7 · According to research in the area, key factors that led to the development of the world-class Antamina deposit include: (i) mantle-derived intrusions; (ii) favourable host rocks and structures developed in a marginal basin setting; (iii) overall lack of retrograde alteration, and

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what makes a world-class gold deposit? background for

2020-1-16 · Ultimately, companies must choose the best method for their deposit while keeping costs as low as possible — world-class deposits will be those where large amounts of gold can be mined and

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development of the collahuasi copper deposits—a world

The first deposit to be mined, Ujina, contains over 168 million metric tons of strong secondary sulphide enrichment, grading 1.6% copper. The second deposit to be mined, Rosario, contains a minimum of one billion metric tons grading over 1.0% Cu

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what makes a world class silver deposit? | inn

2010-7-15 · What Makes a World Class Silver Deposit? Investing News Network - July 15th, 2010 Silver is an extremely rare metal only occurring in igneous rock at a concentration of only 0.07 parts per million

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potential world class copper deposit – southern

The opportunity is a unexplored target in world class deposits location with alteration features. Large land packaged of more than 9,000 ha. Mineralization. Potential for hosting a major COPPER (±GOLD) porphyry type deposit. The geologic setting is Mio-Pliocene volcanics (Miocene metalogenic belt). Commercial Intention

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porphyry copper deposits of the world - usgs

Porphyry copper deposits of the world. Information on porphyry copper deposits from around the world with grade and tonnage models, a general classification based on geologic setting, mineralogy, with data allowing locations of these deposits to be plotted using GIS

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copper junior has two world-class, undeveloped deposits

2020-9-18 · The relatively small universe of attractive copper exploration and development stocks has significantly lagged gold-focused peers over the past three months. In my opinion Trilogy is the best of the lot with two world-class, undeveloped, high-grade, giant copper

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the world’s top 10 highest-grade copper mines

2017-2-20 · Kinsevere is a world-class copper mine located in DRC. Kinsevere was acquired by MMG in 2012 and is an important part of the company’s portfolio of high-quality base metals assets

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new pacific metals has discovered a world-class silver deposit

2020-4-27 · New Pacific Metals has discovered a world-class silver deposit. New Pacific Metal's CEO, Dr. Mark Cruise, discusses highlights of the company's maiden resource on Market One Minute. Photo by Supplied. New Pacific Metals Corp. (TSX.V: NUAG) (OTCQX: NUPMF) is exploring and developing precious metals properties in Bolivia

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