what makes a world class copper deposit

  • Types of Copper Deposits in the World An Investor's

    The article “World Class Copper Deposits” includes the statement “Sulfide ores are refined by froth flotation.” I believe that in the parlance of the copper industry, froth flotation is a

  • What Makes a World-class Gold Deposit? Investing News

    With several hundred gold mines producing worldwide, almost every country is home to at least a few — but what makes a world-class deposit? The world’s largest gold mine is Freeport-McMoRan

  • What Makes a World Class Silver Deposit? INN

    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.

  • The world’s top 10 highest-grade copper mines MINING.COM

    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.

  • Porphyry copper deposit Wikipedia

    Numerous world-class porphyry copper-gold deposits are hosted by high-K or shoshonitic intrusions, such as Bingham copper-gold mine in USA, Grasberg copper-gold mine in Indonesia, Northparkes copper-gold mine in Australia, Oyu Tolgoi copper-gold mine in Mongolia and Peschanka copper-gold prospect in Russia.

  • WHAT DO WE MEAN BY A WORLD-CLASS DEPOSIT? AND

    WHAT DO WE MEAN BY A WORLD-CLASS DEPOSIT? AND WHY ARE THEY SPECIAL ? Richard Schodde AMEC Conference, Perth 8th June 2006 . World-Class Deposits Page 2 8th June 2006 for world-class copper deposits 2 0.1 1 10 100 1000 1950 1960 1970 1980 1990 2000 Copper Ni Sulfide Ni Laterite Lead-Zinc N = 927 N >2 = 261 BASE METALS

  • Sumbawa says discovered 'world class' copper gold deposit

    Sumbawa Timur Mining (STM) has announced the discovery of the Onto copper and gold deposit in Indonesia. The Company is a joint venture between Eastern Star Resources Pty Ltd (80%), a

  • World Class Mineral Deposits Request PDF

    World Class Mineral Deposits. Another expression in use is “a world class deposit is one in which the value of the metal (or mineral) reserve far exceeds the cost of mining and refining

  • Evidence Mounts for World Class District Mining Journal

    Evidence Mounts for World Class District PolarX is an advanced ASX-listed mineral exploration company. The recently formed PolarX brings together a suite of exciting copper and copper

  • Copper Investing News Investing News Network

    The Copper Investing News home page is your best source for the latest news on Copper Investing. Want to learn all the facts about investing in copper? Use our copper table of contents as a guide

  • World Class Mineral Deposits Request PDF

    World Class Mineral Deposits. Another expression in use is “a world class deposit is one in which the value of the metal (or mineral) reserve far exceeds the cost of mining and refining

  • Geology of Porphyry Copper Deposits

    Porphyry deposits and IOCG’s are the world’s primary source of copper and they account for more than 60% of the copper production globally but in addition to copper they also supply 100% of the world’s molybdenum production, 10 to 15% of global uranium production and a significant proportion of the world’s gold production in short they

  • Exploring for World-Class Gold, Silver and Copper Deposits

    He is the vice president, corporate development, of Calibre Mining Corp. (CXB:TSX.V; CXBMD:OTC), which is exploring for world-class gold, silver and copper deposits in Nicaragua. For someone new to the story, who is Calibre Mining and what is the thesis you're attempting to prove?

  • Minnesota's Copper and Nickel Deposits are World Class

    Minnesota has a long history of mining iron ore, which continues to this day. In fact, nearly 75 percent of the iron ore produced in the United States is mined in Minnesota. However, many people may not be aware of the fact that Minnesota has some of the largest undeveloped copper and nickel deposits in the world. These massive deposits hold an estimated 4 billion tons of copper, nickel, and

  • Porphyry copper deposit Wikipedia

    Numerous world-class porphyry copper-gold deposits are hosted by high-K or shoshonitic intrusions, such as Bingham copper-gold mine in USA, Grasberg copper-gold mine in Indonesia, Northparkes copper-gold mine in Australia, Oyu Tolgoi copper-gold mine in Mongolia and Peschanka copper-gold prospect in Russia.

  • The World's 20 Largest Copper Mines

    Nov 25, 2019· The world's 20 largest copper mines produce nearly 9 million metric tons of the precious metal a year, about 40% of the world's total copper mine capacity. Chile and Peru, alone, account for more than half of the copper mines on this list. The U.S. makes

  • CALIBRE MINING Exploring for World-Class Gold, Silver and

    Jan 16, 2019· CALIBRE MINING Exploring for World-Class Gold, Silver and Copper Deposits in Nicaragua Proven And Probable uranium, silver, platinum, zinc & copper mining stocks, silver and gold bullion in

  • Author: Proven And Probable
  • CALIBRE MINING Exploring for World-Class Gold, Silver and

    Jan 16, 2019· He is the vice president, corporate development, of Calibre Mining Corp. (CXB:TSX.V; CXBMD:OTC), which is exploring for world-class gold, silver and copper deposits in Nicaragua. For someone new to the story, who is Calibre Mining and what is the thesis you’re attempting to prove?

  • Skarn Copper Deposits INN Investing News Network

    Skarns, or silicate-rich metamorphic rocks, can host valuable deposits of copper and other minerals. Here's a brief overview of this type of deposit, with a few examples from around the world.

  • World-class Ni-Cu-PGE deposits: key factors in their genesis

    world’s largest Ni-Cu sulfide deposits is illustrated in Fig. 1. The Noril’sk and Sudbury camps dominate in terms of contained Ni, although Noril’sk ore contains significantly more copper than does Sudbury, and the PGE:Ni ratio is more than five times that of Sudbury, so that the value of

  • Minerals of the Lake Superior Region Lake Superior Magazine

    Minerals of the Lake Superior Region Native Silver from Silver Islet, Thunder Bay District, Ontario. What it is : The Lake Superior copper district is also a world-class source of native silver, the mineral form of the metal silver.

  • Top 5 Junior Or Mid-Tier Copper Miners To Consider

    Dec 12, 2016· 5-year Copper spot prices 2011-2016. Source. My top five mid-tier and junior copper miners. For investors wanting mostly pure copper exposure to the mid-tier or

  • Development of the Collahuasi copper deposits—a world

    Abstract. Recent exploration successes at Collahuasi have placed the district as the world’s largest, as yet undeveloped, copper resource. Now, in the final feasibility stage, two separate porphyry copper deposits, each with important secondary enrichment zones, contain a combined total tonnage of over 1.5 billion metric tons, with an average grade exceeding 1.0% copper.

  • Closing in on world-class copper-gold deposits

    Closing in on World Class Copper-Gold Deposits First mover exposure to potential world class, large scale mineral deposits Springfield Copper-Gold Project High grade, High Value discovery opportunity Gold Business Targeting stand alone +1M Oz gold deposits Gascoyne Projects Game Changer Cashed up and actively seeking new growth opportunities

  • Minerals of the Lake Superior Region Lake Superior Magazine

    Minerals of the Lake Superior Region Native Silver from Silver Islet, Thunder Bay District, Ontario. What it is : The Lake Superior copper district is also a world-class source of native silver, the mineral form of the metal silver.

  • Development of the Collahuasi copper deposits—a world

    Abstract. Recent exploration successes at Collahuasi have placed the district as the world’s largest, as yet undeveloped, copper resource. Now, in the final feasibility stage, two separate porphyry copper deposits, each with important secondary enrichment zones, contain a combined total tonnage of over 1.5 billion metric tons, with an average grade exceeding 1.0% copper.

  • Closing in on world-class copper-gold deposits

    Closing in on World Class Copper-Gold Deposits First mover exposure to potential world class, large scale mineral deposits Springfield Copper-Gold Project High grade, High Value discovery opportunity Gold Business Targeting stand alone +1M Oz gold deposits Gascoyne Projects Game Changer Cashed up and actively seeking new growth opportunities

  • Peak copper Wikipedia

    Globally, economic copper resources are being depleted with the equivalent production of three world-class copper mines being consumed annually. Environmental analyst Lester Brown suggested in 2008 that copper might run out within 25 years based on what he considered a reasonable extrapolation of 2% growth per year.. New copper discoveries. Fifty-six new copper discoveries have been made

  • AYNAK: A WORLD-CLASS SEDIMENT-HOSTED COPPER

    A model proposes copper was leached from underlying volcanic rocks by circu-lating brines and then moved up faults to deposit copper sulphides within the overlying sediments. KEYWORDS: Sediment-hosted copper deposit, Afghanistan 1 INTRODUCTION The largest and best-known copper deposit in Afghanistan is the world-class Aynak sediment-

  • Porphyry Copper Deposits of the World: Database and Grade

    The purpose of this publication is to make this kind of information available in digital form for porphyry copper deposits. The consistently defined deposits in this file provide the foundation for grade and tonnage models included here and for mineral deposit density models (Singer and

  • Porphyry copper assessment of East and Southeast Asia

    The Philippines host world class porphyry copper deposits, such as the Tampakan and Atlas deposits. No porphyry copper deposits have been discovered in the Republic of Korea (South Korea), Taiwan (Province of China), or Japan. Thirteen geographic areas were delineated as tracts that are permissive for porphyry copper deposits in the assessed area.

  • MAKING THE NEXT WORLD CLASS COPPER GOLD

    ** Copper equivalent grades are based on estimated copper and gold values, metal prices $2.50/lb Cu and $1300/oz Au. metal prices are not constant and are subject to change. *** Pit constrained mineral resources are reported at a copper equivalent cut-off of 0.3% and applying assumed metal recoveries of 90% for Cu and 80% for Au.

  • HDY expands gold-copper landholding in world-class

    Jan 09, 2018· The Paterson Province is a world-class mining district that’s known to host huge economic gold, copper and uranium deposits. It’s home to Newscrest’s (ASX:NCM) Telfer gold-copper-silver mine and O’Callaghans tungsten-base metal deposit, Metals X’s (ASX:MLX) Nifty copper mine and Cameco and Development’s Kintyre uranium

  • Top 5 Junior Or Mid-Tier Copper Miners To Consider

    Dec 12, 2016· 5-year Copper spot prices 2011-2016. Source. My top five mid-tier and junior copper miners. For investors wanting mostly pure copper exposure to the mid-tier or

  • Butte: A world class ore deposit Request PDF

    The Butte mining district located in Butte, Montana, is a world class, polymetallic, porphyry-lode deposit that has been mined since the 1860s (Meyer et al., 1968; Czehura, 2006; Rusk et al., 2008

  • Estimate of Undiscovered Copper Resources of the World, 2013

    copper in two deposit types that account . for about 80 percent of the world’s copper supply. Porphyry copper deposits account for about 60 percent of the world’s copper. In porphyry copper deposits, copper ore minerals are dissem-inated in igneous intrusions. Sediment-hosted stratabound copper deposits, in which copper is concentrated in

  • EXPLORING FOR WORLD CLASS COPPER GOLD DEPOSITS

    EXPLORING FOR WORLD CLASS COPPER ‐GOLD DEPOSITS in PAPUA NEW GUINEA Creating shareholder value by discovering World Class intrusive related/epithermal gold and porphyry copper‐gold deposits in mineral rich PNG EGM SHAREHOLDER & INVESTOR PRESENTATION

  • Cascabel: Emerges a new world-class mining deposit

    Mar 20, 2017· During 2016, the Cascabel mining project occupied headlines of the international media thanks, on the one hand, to the progress of it and on the other hand to the interest of large mining investors. It is in an advanced exploration phase and several of the results obtained since 2012 qualify Cascabel as a large world class copper-gold deposit.