deep porphyry copper mineralization

MINING

Preliminary Model of Porphyry Copper Deposits - USGS ...

Alteration and ore mineralization at 1–4-km depth are genetically related to magma reservoirs emplaced into the shal-. 2. low crust 6–8 km , predominantly ...

THE EVOLUTION OF HYDROTHERMAL FLUIDS FROM THE ...

A number of studies on porphyry deposits emplaced at intermediate depth showed that ... Southeast porphyry Cu mineralization at depth was able to rise into the ...

Porphyry copper deposit - Wikipedia

Porphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers ...

Potential for Porphyry Copper Mineralization Below the ...

The deeper alteration zone is characterized by quartz and alunite, with minor diaspore, pyrite, and goethite Tokunaga, 1954 . In the ...

Porphyry - an overview ScienceDirect Topics

Mineralization styles include stockwork veins, hydrothermal breccias, and wall-rock replacements. Porphyry deposits form at depths of approximately 1–6 km ...

PDF Evolution of porphyry copper mineralization in an ...

Evolution of porphyry copper mineralization in an oceanic island arc; Panama ... deeply eroded to expose porphyry copper mineralization, and the Cu-Au belt ...

PDF Porphyry deposits - ResearchGate

deep supergene-enriched Cu zone Ossandón et al., 2001 . Advanced argillic high sulphidation and adularia-type. low sulphidation epithermal alteration zones ...

Porphyry Cu mineralization in the eastern desert of Egypt ...

3 Mar 2016 ... Significant features of porphyry copper deposits were observed in the ... The depth of emplacement exposure level of the newly found ...

Chapter 7 Geology and Exploration Progress at the ...

stress due to emplacement of a cylindrical stock below the deepest drill holes. ... Lo ion of the Resolution deposit and other porphyry-style deposits in the ...

Stochastic modelling of deep magmatic controls on porphyry ...

15 Mar 2017 ... Porphyry deposits, our main source of copper and of significant amounts of Mo, Re and Au, form at convergent margins in association with ...

Potential for Porphyry Copper Mineralization Below the ...

The deeper alteration zone is characterized by quartz and alunite, with minor diaspore, pyrite, and goethite Tokunaga, 1954 . In the ...

Potential for Porphyry Copper Deposits in Northern Tōhoku or ...

28 Feb 2018 ... porphyry coppers probably did form, and will be found, in the deeper part of a hydrothermal alteration zone of some high-sulfidation epithermal ...

PDF Porphyry deposits - ResearchGate

deep supergene-enriched Cu zone Ossandón et al., 2001 . Advanced argillic high sulphidation and adularia-type. low sulphidation epithermal alteration zones ...

Chapter 7 Geology and Exploration Progress at the ...

stress due to emplacement of a cylindrical stock below the deepest drill holes. ... Lo ion of the Resolution deposit and other porphyry-style deposits in the ...

Mineralized Granitic Porphyry of the Yangla Copper Deposit ...

Ltd., 2014, which are suggesting the potential contribution of porphyry plutons to the Cu deposits at depth. In this study, we present a study of fluid inclusions and ...

Geologic and Environmental Characteristics of Porphyry ...

Porphyry Copper Deposits with Emphasis on Potential Future ... deposit extends from the surface to a depth of about 500 m and encompasses roughly 6 square ...

How Much Water in Basaltic Melts Parental to ... - Frontiers

9 Jun 2020 ... Water is essential to form porphyry Cu mineralization, and this explains ... water saturation-induced crystallization of amphibole at these deep ...

Porphyry deposits.ppt

The Importance of Porphyry Deposits as a Copper and Gold Resource ... Porphyry Cu-Mo deposits are commonly zoned with a deeper, higher temperature ...

Patterns of mineralization and alteration below the porphyry ...

1 Feb 1995 ... ... different features of alteration and mineralization below this major porphyry copper orebody. Sulfide assemblages persist with depth, but the ...

Advances in Geological Models and Exploration Methods for ...

Copper ± gold ± molybdenum porphyry deposits are large tonnage, low-grade ... their deep drilling program is now being emulated in the. Canadian Cordillera ...

Preliminary Model of Porphyry Copper Deposits - USGS ...

Alteration and ore mineralization at 1–4-km depth are genetically related to magma reservoirs emplaced into the shal-. 2. low crust 6–8 km , predominantly ...

Potential for Porphyry Copper Mineralization Below the ...

The deeper alteration zone is characterized by quartz and alunite, with minor diaspore, pyrite, and goethite Tokunaga, 1954 . In the ...

THE EVOLUTION OF HYDROTHERMAL FLUIDS FROM THE ...

A number of studies on porphyry deposits emplaced at intermediate depth showed that ... Southeast porphyry Cu mineralization at depth was able to rise into the ...

Porphyry copper deposit - Wikipedia

Porphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers ...

Porphyry - an overview ScienceDirect Topics

Mineralization styles include stockwork veins, hydrothermal breccias, and wall-rock replacements. Porphyry deposits form at depths of approximately 1–6 km ...

Gold endowments of porphyry deposits controlled by ... - Nature

14 Jan 2020 ... These deposits form at shallow crustal levels mostly <5 km depth in association with variably large magmatic reservoirs emplaced at 10–15 km ...

Stochastic modelling of deep magmatic controls on porphyry ...

15 Mar 2017 ... Porphyry deposits, our main source of copper and of significant amounts of Mo, Re and Au, form at convergent margins in association with ...

Chapter 7 Geology and Exploration Progress at the ...

stress due to emplacement of a cylindrical stock below the deepest drill holes. ... Lo ion of the Resolution deposit and other porphyry-style deposits in the ...

Porphyry Cu mineralization in the eastern desert of Egypt ...

3 Mar 2016 ... Significant features of porphyry copper deposits were observed in the ... The depth of emplacement exposure level of the newly found ...

PDF Porphyry deposits - ResearchGate

deep supergene-enriched Cu zone Ossandón et al., 2001 . Advanced argillic high sulphidation and adularia-type. low sulphidation epithermal alteration zones ...

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deep porphyry copper mineralization