what makes a world class copper deposit

what makes a world class copper deposit

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Porphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the deposit itself. Predating or associated with those fluids are vertical dikes of porphyritic intrusive rocks from which this deposit type derives its name. In later stages, circulating meteoric fluids may interact with the magmatic ...

World Class Mineral Deposits | Request PDF

The country is also replete with deposits of coal, gypsum, giobertite (magnesium carbonate), and phosphate, the website added. This makes mining an integral part of New Caledonia's export economy, sharing 90 percent of exports and outperforming other industries such …

What Makes A World Class Copper Deposit

Copper ore crushing line. The client is a mining owner in Turkey, already having an iron ore production line. This investment is a large copper production line, and finally they chose to cooperate with our company in ore crushing section .

Minnesota's Copper and Nickel Deposits are World Class ...

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 the cut, as well, with two mines among the top 20. Copper is expensive to mine and refine.

What Makes an Oil Deposit World Class? | INN

Adjacent to Sandfire's world-class DeGrussa VMS deposit 14.33Mt @ 4.6% Cu and 1.6g/t Au Historically under-explored for gold and base metals Identification of visible copper mineralisation along multiple horizons prospective for VMS deposits: 0.30 metres @ 7.60% Cu 0.50 metres @ 1.30% Cu and 0.25 metres @ 1.54% Cu

The world's top 10 highest-grade copper mines - MINING

Mar 01, 2020· When it comes to porphyry deposits, size counts. These multigenerational monsters are responsible for ~60 per cent of the world's copper, most of its molybdenum, and significant amounts of gold and silver. Their easy-mining large volumes make up for the low grades, typically between 0.3 per cent to 1 per cent copper equivalent. But these […]

Casino Mining Corporation

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". ... 3.1 Introduction.- 3.2 ...

Geology of the World-Class Antamina Copper-Zinc Skarn ...

Casino is committed to moving its world-class copper and gold project forward using today's responsible mining practices. Learn More. Our Project. Currently in the environmental assessment review phase, the Casino project is a copper, gold, molybdenum and silver deposit, located about 300 km northwest of Whitehorse, in west-central Yukon ...

in the world-class porphyry- lode deposits of Butte, MT

Porphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the deposit itself. Predating or associated with those fluids are vertical dikes of porphyritic intrusive rocks from which this deposit type derives its name. In later stages, circulating meteoric fluids may interact with the magmatic ...

BHP make world-class copper discovery in South Australia

in the world-class porphyry-lode deposits of Butte, MT by C.H. Gammons, J. Szarkowski and R. Stevenson Average silver grade, Ag/Cu mass ratio, and total Ag production + reserves for the global database of porphyry copper deposits (Singer et al., 2005). Figure 1

Sumbawa says discovered 'world class' copper gold deposit ...

Dec 12, 2016· Northern Dynasty owns the massive Pebble copper-gold-moly-silver deposit in Alaska. Northern Dynasty ranks Pebble as "the world's largest undeveloped copper deposit …

What Makes A World Class Copper Deposit

Understanding Geology of Porphyry Copper Deposits and formations using models around the World. Porphyry Copper Deposits are the largest source of Cu/Mo/Au.

AYNAK: A WORLD-CLASS SEDIMENT-HOSTED COPPER …

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.

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

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". ... 3.1 Introduction.- 3.2 ...

What Makes a World Class Silver Deposit? | INN

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 ...

Where are the world's top nickel deposits located?

WHAT DO WE MEAN BY A WORLD-CLASS DEPOSIT? AND WHY … 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 Source: WMC June 2005 Assumes 1t Cu = …

Donald Trump, environmentalist - American Thinker

World-Class Deposits Page 8 8th June 2006 Major base metal deposits discovered in the Western World between 1950 and 2003 Million Tonnes of Cu-equivalent Metal Singer threshold 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 Source: WMC June ...

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

UNEARTHING A WORLD-CLASS GOLD-COPPER-ZINC VMS DEPOSIT. Arizona Metals Corp. owns of both the Kay Mine Project (Yavapai County) and the Sugarloaf Peak Gold Project (La Paz County) in Arizona.

Minnesota's Copper and Nickel Deposits are World Class ...

Jan 17, 2020· 1. What makes a world-class gold deposit?: Look for lode. Gold deposits are formed by a wide range of geological processes, and according to …

Porphyry copper deposits of the world

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-hosted stratiform copper (SHSC) deposit, ap-proximately 30 km south of Kabul (Figure 1).

Porphyry copper deposit - Wikipedia

Copper ore crushing line. The client is a mining owner in Turkey, already having an iron ore production line. This investment is a large copper production line, and finally they chose to cooperate with our company in ore crushing section .

World‐class sediment‐hosted stratiform copper deposits ...

"Over the coming months we expect to make significant progress in validating our view that the underexplored KSZ is host to world class Copper-Nickel-PGM deposits . Kavango has gathered more exploration data on the KSZ than any other company," said Michael Foster, chief executive officer of Kavango Resources.

Explorer pursues world class mineral deposits in Botswana ...

(1997). World‐class sediment‐hosted stratiform copper deposits: Characteristics, genetic concepts and metallotects. Australian Journal of Earth Sciences: Vol. 44, World‐Class Ore Deposits, pp. .

Butte: A world class ore deposit | Request PDF

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 …