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Navigating toward a porphyry cu deposit

Web15 de may. de 2014 · The Altar porphyry Cu- (Mo-Au) deposit occurs in the Miocene to early Pliocene copper belt of the high Andes of Western Argentina, close to the Chilean … WebPorphyry deposits supply most of the world's Cu and Mo resources. Over 90% of the porphyry deposits are found at convergent margins, especially above active subduction …

How to make porphyry copper deposits - ScienceDirect

Web6 de may. de 2024 · Taking into account all major porphyry copper deposits with available geochronological estimation of ore deposition duration 13, the average rate of Cu deposition for all these deposits is 65 ± 7 ... Web1 de ene. de 2024 · Porphyry Cu-Au deposits of the eastern Sunda arc are spatially associated with small, nested, dioritic to tonalitic intrusive complexes with low-K calc … ploty\u0027s hometown tavern webster https://cdmestilistas.com

Exploration Targeting in Porphyry Cu Systems Using

Webporphyry Cu (type 17) otherwise, where gold is in parts per million and molybdenum is in percent. Here deposits with no reported molybdenum grade and with a Au grade greater than 0.2 g/t were classed as porphyry Cu-Au, whereas those with no gold grade reported, but with a Mo grade greater than 0.03 were classed as porphyry Cu-Mo types. Web20 de ene. de 2024 · Porphyry Cu ± Au-Mo-Ag deposits are concentrated within the Stikine-Quesnel arc terranes, with most of their economic metal endowment a consequence of … WebPorphyry deposits form in the upper crust from about 10 to 2 km depth at temperatures that range from about 700 to 350 °C ( Seedorff et al., 2005; Sillitoe, 2010; Bodnar et al., 2014 ), and in some cases are transitional temporally or upward to Cu-Zn-Pb-Ag ± Au-rich Cordilleran base metal lode deposits (CBML; Einaudi, 1977) or epithermal high-, … princess of yugoslavia

(PDF) Exploration Targeting in Porphyry Cu Systems Using …

Category:CHARACTERISTICS OF PORPHYRY Au-Cu SYSTEMS IN THE …

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Navigating toward a porphyry cu deposit

How to make porphyry copper deposits - ScienceDirect

Web1 de ene. de 2024 · Magma volume calculated using Cu mass balance constraints implies that a minimum of 21–36 km 3 (median of 27 km 3) of magma was required to provide … WebThe Geometry of the Cortadera Porphyry Cu-Au Deposit in Northern Chile: Implications for Exploration The Australian Institute of Geoscientists 2.18K subscribers Subscribe 1K …

Navigating toward a porphyry cu deposit

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Web31 de ene. de 2007 · Porphyry deposits are the world's most important source of Cu and Mo, and are major sources of Au, Ag, and Sn; significant byproduct metals include Re, W, In, Pt, Pd, and Se. They account for...

Web1 de dic. de 2024 · 1. Introduction. Porphyry Cu deposits (PCDs) consist of large volumes of rocks (10 - >100 km 3) affected by hydrothermal alteration centered on Cu-bearing … Web25 de ago. de 2024 · PDF Altar (31° 29' S, 70° 28' W) is a porphyry Cu-(Au-Mo) deposit with associated epithermal Au-(Ag-Cu) veins located in the Cordillera Principal of... Find, read and cite all the research ...

WebPorphyry 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. Web1 de ene. de 2015 · Lithogeochemistry detects trace metals to average crustal abundance levels and allows vectoring via gradients of chalcophile and lithophile elements transported by magmatic-hydrothermal ore and external circulating fluids that are dispersed and trapped in altered rocks.

Web1 de ene. de 2024 · Much of the world's economic copper resources are hosted in porphyry copper deposits (PCDs), shallow level magmatic intrusions associated mostly with thick (> 45 km) magmatic arcs, such as mature island arcs and continental arcs.However, a well-known, but unresolved paradox, is that arc magmas traversing thick crust, particularly in …

WebTherefore, the amount of copper that is ultimately precipitated in porphyry deposits is a function of the amount of magmatic fluids available and of the copper concentration in those fluids, assuming that precipitation efficiencies do not change significantly from one magmatic system to another. plotzen gasthofWeb1 de jun. de 2024 · In epidote, As defines a broad proximal low and is generally elevated at distances of at least 3 km from the edge of the ore shell. Zinc, La, Yb, Y, and Zr in … princess olga of yugoslavia facebookWebPorphyry copper deposits of the world. Information on porphyry copper deposits from around the world with grade and tonnage models, a general classification based on … ploty unger