porphyry copper deposits

Gold miningWikipedia,porphyry copper deposits,Copper Gold Seperation,copper gold seperation,depressants in froth flotation equipment for gold copper,gold separation from sulfide equipment,Gold Smelting & Refining Process,crushing in mineral seperation equipment in copper

Porphyry copper depositWikipedia

OverviewContentsGeological overviewCharacteristicsPorphyry-type ore deposits for metals other than copperWhen it comes to porphyry deposits there are a number of variations on a theme and the deposits can be copper only, they can be copper gold, copper molybdenum or molybdenum only but regardless of the metal mix the process of deposit formation is the same.

Geology of Porphyry Copper Deposits

Porphyry copper deposits, in which the copper materials are more or less uniformly scattered throughout the rock, account for the greatest tonnage of metal in the producing areas of the world. The copper minerals in the upper portions of such deposits are in general oxides…

Porphyry copper deposit | mineralogy |

OverviewContentsFormationHistorical and cultural usesPorphyry copper deposits can also be associated with epithermal gold deposits formed by the same volcanic complex above the deeper-seated porphyry. If alteration occurs in carbonate-rich (or volcanic) rocks, then skarn mineralisation may also develop.

Porphyry (geology)Wikipedia

This report contains a revised descriptive model of porphyry copper deposits (PCDs), the world’s largest source (about 60 percent) and resource (about 65 percent) of copper and a major source of molybdenum, gold and silver.

Porphyry Deposits: The World’s Largest Source of Copper

Porphyry deposits are one of the most important sources of copper and molybdenum, and are also major sources of silver, gold, and tin.In addition, porphyry deposits may host valuable by-products including platinum, palladium, and tungsten. Approximately 50-60 percent of the world’s copper, and 95 percent of molybdenum, comes from porphyry deposits.

Porphyry Copper Deposit ModelUSGS

Copper is the primary commodity of economic interest in most porphyry copper deposits, although some deposits with low to very low copper grades are mined principally for their gold (for example, Çopler, Turkey) and(or) molybdenum (for example,

What Investors Need to Know About Porphyry Copper Deposits

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.

Preliminary Model of Porphyry Copper DepositsUSGS

Porphyry copper deposits are copper orebodies 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 …

Porphyry copper deposits of the worldUSGS

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.

Porphyry copper depositWikipedia

Everything You Need to Know About Copper Porphyries. Presented by Entrée Gold. What is a Porphyry? Porphyry deposits are very large, polymetallic systems that typically contain copper along with other important metals.

Porphyry copper deposits of the worldUSGS

Porphyry copper deposits can also be associated with epithermal gold deposits formed by the same volcanic complex above the deeper-seated porphyry. If alternation occurs in carbonate-rich rocks, then unusual skarn mineralisation can also develop.

Everything You Need to Know About Copper Porphyries

Bouzari, Farhad, and Clark, A.H., 2002, Anatomy, evolution, and metallogenic significance of the supergene orebody of the Cerro Colorado porphyry copper deposit, I .

Porphyry Copper Deposits | Geology for Investors

Porphyry copper deposits are normally located in the basement beneath a comagmatic volcanic pile, which is transected by a column of hydro- thermal alteration representing the upper parts of the porphyry copper system. This

Cerro Colorado, Porphyry copper deposit

The major products from porphyry copper deposits are copper and molybdenum or copper and gold. The term porphyry copper now includes engineering as well as geological considerations; It refers to large, relatively low grade, epigenetic, intrusion-related deposits that can be …

The Tops and Bottoms of Porphyry Copper Deposits

Porphyry Copper Systems* . Cu systems host some of the most widely distributed mineralization types at convergent plate boundaries, including porphyry deposits centered on intrusions; skarn, carbonate-replacement, and sediment- hosted Au deposits in increasingly peripheral locations; and superjacent high- and intermediate-sulfidation epi-thermal deposits. The systems commonly define …

PORPHYRY DEPOSITSEarth science

Porphyry copper deposits (and their close relatives, porphyry molybdenum deposits) contain disseminated mineralization, meaning that a large volume of shattered rock contains a ramifying network of tiny quartz veins, spaced only a few centimetres apart, in which grains of the copper ore minerals chalcopyrite and bornite (or the molybdenum ore .

Porphyry Copper Systems*University of Utah

Porphyry copper deposits are copper orebodies 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 .

Mineral depositHydrothermal solution |

porphyry copper deposits, despite different tectonic settings, magma compositions, ages, and ore mineral suites produce a relatively consistent mineralogic and …

Porphyry copper deposit | Revolvy

Porphyry Copper Deposits Most of the copper mined in Arizona comes from porphyry copper deposits. These are copper ore deposits associated with intrusive igneous rocks similar to granite. These are copper ore deposits associated with intrusive igneous rocks similar to granite.

Footprints of porphyry Cu deposits: Vectors to the

Three mineralizing episodes, each with a distinctive deposit type, are responsible for the majority of Arizona’s copper deposits. Stratabound volcanogenic massive sulfide deposits formed during the Proterozoic; the economically important porphyry copper deposits were emplaced at the Cretaceous – Tertiary boundary; and deposits associated with .

King Copper | AZGS

Porphyry copper deposits are among the largest reservoirs of gold in the upper crust and are important potential sources for gold in lower temperature epithermal deposits.

porphyry copper | AZGS Document Repository

OverviewContentsGeological overviewCharacteristicsPorphyry-type ore deposits for metals other than copperWhen it comes to porphyry deposits there are a number of variations on a theme and the deposits can be copper only, they can be copper gold, copper molybdenum or molybdenum only but regardless of the metal mix the process of deposit formation is the same.

Gold in porphyry copper deposits: its abundance and fate

OverviewContentsGeological overviewCharacteristicsPorphyry-type ore deposits for metals other than copperWhen it comes to porphyry deposits there are a number of variations on a theme and the deposits can be copper only, they can be copper gold, copper molybdenum or molybdenum only but regardless of the metal mix the process of deposit formation is the same.