Porphyry cu hydrothermal systems
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 magm… WebAug 23, 2024 · Porphyry Mo and Cu deposits show distinguishable behaviours of trace elements and the Rb–Sr isotope system during the alteration of hydrothermal fluid, likely …
Porphyry cu hydrothermal systems
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WebJul 1, 1998 · In some cases, the sericitic overprint of a porphyry system, particularly where it is related to Cu and Au enrichment, may indicate a potential for nearby epithermal … WebJun 1, 2024 · The newly discovered Mesozoic Xiaokelehe porphyry Cu Mo deposit (250 Mt. ore @ 0.2 wt% Cu and @ 0.03–0.8 wt% Mo; Shang, 2024) is situated in the northeastern …
WebJul 5, 2014 · We present Mo isotope compositions of molybdenite types from three successive stages of ore deposition in several porphyry copper deposits of the Kerman … WebJan 1, 2024 · Synmineral propagation of faults into or out of a porphyry Cu hydrothermal system in the brittle regime at <400°C can provide an escape channel through which a …
WebPorphyry systems are a major source of copper and molybdenum, and also a significant source of gold and some critical metals essential to our society. They are formed at … WebApr 12, 2024 · The Kighal porphyry Cu deposit, in the Arasbaran magmatic belt (AMB), is hosted by Late Eocene to Oligocene volcanic rocks and Miocene high–K calc–alkaline …
WebAccording to some known geoscientists the porphyry copper systems are formed at time-scale ranging from a few hundreds of thousands of years to several million years, …
WebSep 5, 2024 · Based on previously proposed models relating tectonic, magmatic, and hydrothermal processes, it is suggested that the Jurassic Re-enriched Mo mineralization, … great clips medford oregon online check inWebhydrothermal systems, which can be applied to the study of porphyry Cu-Au mineralisation and alteration. Terry’s original work has been expanded upon to provide a great clips marshalls creekWebMay 1, 2024 · Each deposit is centered on a multiphase cluster of quartz monzonite porphyry intrusions that drove discrete hydrothermal systems. Initial fluid evolution was … great clips medford online check inWebPorphyry systems formed in such settings range to more alkaline compo-sitions and may be Au rich, leading to alkaline ... magmatic-hydrothermal Cu ± Au deposits (Richards, 2009). great clips medford njWebJun 19, 2024 · Published Jun 19, 2024. + Follow. According to some known geoscientists the porphyry copper systems are formed at time-scale ranging from a few hundreds of … great clips medina ohWebOct 20, 2024 · 1. Introduction. Porphyry Cu deposits are the products of short-lived magmatic-hydrothermal systems operating in the upper crust and represent the major source for Cu and other critical metals such Au, Mo, Ag, and Re (Sillitoe, 2010).Their … great clips md locationsWebApr 15, 2024 · The magmatic process within upper crust encompasses various contents such as the transition between magmatic and hydrothermal systems and changes in … great clips marion nc check in