The Geology Of Hydrothermal Gold Deposits In Chile

The geology of hydrothermal gold deposits in Chile ...

The geology of hydrothermal gold deposits in Chile. In: J.W. Hedenquist, N.C. White and G. Siddeley (Editors), Epithermal Gold Mineralization of the Circum-Pacific: Ge- ology, Geochemistry, Origin and Exploration, I. J. Geochem.

The geology of hydrothermal gold deposits in Chile

A detailed geologic study has been undertaken of the characteristics of 20 of the best known hydrothermal gold deposits in Chile. Characteristics include production and reserve data, metal grades, geotectonic setting, morphology, mineralogy, zonation, alteration assemblages and fluid-inclusion studies.

the geology of hydrothermal gold deposits in chile

The geology of hydrothermal gold deposits in Chile - ScienceDirect A detailed geologic study has been undertaken of the characteristics of 20 of the best known hydrothermal gold deposits in Chile. Characteristics include production and reserve data, metal grades, geotectonic setting, morphology, mineralogy, zonation, alteration assemblages and fluid-inclusion studies.

Porphyry copper deposit - Wikipedia

For both porphyry and epithermal gold deposits, ... with volatile saturation and generation of magmatic-hydrothermal ... copper deposits Chile

Porphyry and Hydrothermal Cu-Au Deposits

The theme was the recent significant new discoveries of porphyry copper-gold and hydrothermal gold, and the deposits & regions for which previously restricted information was recently released, particularly the Former Soviet Union.

Geology Of Hard Rock Gold Deposits

Geology Of Hard Rock Gold Deposits ... These deposits are formed when hydrothermal fluids ... Mexico, Ghana, Papua New Guinea and Chile. The largest gold deposit ...

Collahuasi, Porphyry copper deposit - USGS

... T.M., ed., Porphyry and hydrothermal copper and gold deposits A ... northern Chile:Economic Geology, ... of the Collahuasi porphyry copper deposits, Chile ...

Epithermal Gold Mineralization of the Circum-Pacific : J.W ...

Epithermal Gold Mineralization of the Circum-Pacific by J.W ... Geology and trace element geochemistry of ... The geology of hydrothermal gold deposits in Chile ...

Porphyry and Hydrothermal Cu-Au Deposits

The theme was the recent significant new discoveries of porphyry copper-gold and hydrothermal gold, and the deposits & regions for which previously restricted information was recently released, particularly the Former Soviet Union.

Regional geologic setting of epithermal gold deposits, Chile

Regional geologic setting of epithermal gold ... Regional geologic setting of epithermal gold deposits, Chile. Economic Geology; ... and hydrothermal alteration ...

Gold Deposits and Their Geological Classification

Gold Deposits and Their Geological ... Many of these deposit types represent different components of larger hydrothermal systems ... (Chile) Refugio (Chile ...

Geology and Ore Deposits of the American Cordillera

Few lode gold deposits are known in the Kuskokwim region of Alaska, partly because of lack of intensive explo-ration and difficult access. Commonly, placer gold deposits in streams and creeks draining plutonic-cored mountains define those plutons as gold producing. Placer exploration in western Alaska was probably most intense during the early 1900s.

Collahuasi, Porphyry copper deposit - USGS

... T.M., ed., Porphyry and hydrothermal copper and gold deposits A ... northern Chile:Economic Geology, ... of the Collahuasi porphyry copper deposits, Chile ...

Gold Deposits - Encyclopedia of Life Support Systems

GEOLOGY – IV – Gold Deposits - Herrington R.J., ... Chile Epithermal, high ... is through hydrothermal activity, where gold is mobilized from its primary site in ...

The Geology of the El Soldado Manto Type Cu (Ag) Deposit ...

On Jan 1, 2002, Ricardo Boric (and others) published the chapter: The Geology of the El Soldado Manto Type Cu (Ag) Deposit, Central Chile in the book: Hydrothermal Iron Oxide Copper-Gold & Related Deposits: A Global Perspective, Volume 2.

THE GEOLOGY OF GOLD DEPOSITS - Society of Economic ...

THE GEOLOGY OF GOLD DEPOSITS: ... The Hydrothermal Chemistry of Gold and Its Implications for Ore ... Gold Skarn Deposits-Geology and Exploration Criteria ...

Chile ~ Mining Geology

The Andacollo deposits are the products of a complex hydrothermal system and consist of a porphyry copper-gold deposit and peripheral strata-bound manto gold deposits ...

THE GEOLOGY OF GOLD DEPOSITS - Society of Economic Geologists

THE GEOLOGY OF GOLD DEPOSITS: ... The Hydrothermal Chemistry of Gold and Its Implications for Ore ... Gold Skarn Deposits-Geology and Exploration Criteria ...

Geologic Setting and Evolution of the Porphyry Copper ...

Geologic Setting and Evolution of the Porphyry ... Copper-Molybdenum and Copper-Gold Deposits at Los Pelambres, Central Chile", Geology and Genesis of ...

Epithermal Gold Mineralization of the Circum-Pacific : J.W ...

Epithermal Gold Mineralization of the Circum-Pacific by J.W ... Geology and trace element geochemistry of ... The geology of hydrothermal gold deposits in Chile ...

Nature of Mineralization ~ Mining Geology

Home » » Nature of Mineralization ... of the world barite deposits, gold ... importance to mineral deposits “ores related to hydrothermal ...

Porphyry copper deposit - Wikipedia

Porphyry copper deposits are copper orebodies that are formed from hydrothermal fluids that ... in northern Chile. ... gold deposits, they are ...

Hydrothermal Ore Deposit | Granite | Geology

The Intrusion-Related Gold deposits have for scores ... Techniques in Hydrothermal Ore Deposits Geology ... A branching diagram of hydrothermal ore deposit types and ...

Interest In Chile’s Iron Deposits Renewed | Iron Ore ...

Interest in Chile’s Iron Deposits Renewed with Application of Modern Exploration ... Copper/Gold (IOCG) deposits. ... classed as hydrothermal deposits ...