Metallogenic Dynamics Background of Ga’erqiong Cu-Au Deposit in Tibet, China [PDF]
Earth Sciences Research Journal, 2017 The Ga’erqiong Cu-Au deposit, which sits on the north side of the Coqên-Xainzamagmatite belt, is a large-scale skarn-type deposit, whose ore body has formed in the skarn zone in the contact part of quartz diorite and marble of Duoai formation or the ...
Yuan Ouyang +5 more
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Alteration dependent physical-mechanical properties of quartz-diorite building stones [PDF]
International Journal of Mining and Geo-Engineering, 2016 The microscopic and geomechanical properties of igneous building stones include the level of alteration, presence of micro cracks, peak strength, porosity, proportion of detrimental minerals, etc.
Masoud Torkan +2 more
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The thermal damaging process of diorite under microwave irradiation [PDF]
Fracture and Structural Integrity, 2018 Laboratory tests have been conducted to investigate the effects of thermal damage on diorite under microwave irradiation. The sample rocks were heated to high temperature range of 300 to 800 ℃ in a single-mode microwave furnace.
Xirui Lu +6 more
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Precambrian crustal evolution and Cretaceous–Palaeogene faulting in West Greenland: The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite in Arfersiorfik, the Nagssugtoqidian orogen, West Greenland [PDF]
Geological Survey of Denmark and Greenland Bulletin, 2006 The Nordre Strømfjord shear zone in the fjord Arfersiorfik, central West Greenland, consists of alternating panels of supracrustal rocks and orthogneisses which together form a vertical zone up to 7 km wide with sinistral transcurrent, ductile ...
Stensgaard, Bo Møller +3 more
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Mineralogy and Mineral Chemistry of Dioritic Dykes, Quartz Diorite Enclaves and Pyroxene of the Sungun Cu-Mo Porphyry Deposit, East Azerbaijan, Iran [PDF]
, 2022 The Sungun Cu-Mo porphyry deposit forms part of the Ahar–Arasbaran Magmatic Belt (AAMB). Its host Miocene porphyry stock is quartz monzonitic in composition and is cut by intermediate dykes that post-date mineralization.
Saumur, Benoit M. +7 more
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Magma mixing in the South Leicestershire diorite : evidence from an Ordovician pluton at Croft Quarry [PDF]
, 2010 At Croft Quarry, exposures of a pluton belonging to the South Leicestershire Diorite suite have revealed a complex history of multiple intrusion. Soon after emplacement of the main-stage quartz-diorite, the partially crystallised pluton received an ...
Carney, John N.
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Journal of Economic Geology, 2022 Introduction Iran hosts numerous porphyry and epithermal ore deposits which have mostly been formed at discrete time periods within different tectonic assemblages.
Alireza Zarasvandi +4 more
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Pseudo-two-girdles c-axis fabric patterns in a quartz-feldspar mylonite (Costabona granodiorite, Canigo massif) [PDF]
, 2012 An example of the relationship that exist between the preferred crystaliografic orientation of quartz grains and the attitude of the mylonite foliation of quartz-feldspar mylonites is described. These rocks are the result of the inhomogeneous deformation
Casas Tuset, Josep Maria
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, 2022 Table S5: SHRIMP U–Pb zircon geochronology of the Campo Maior quartz ...
Cármen Rodriguez (13947252) +4 more
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Frontiers in Earth Science, 2022 The Sawur Cu–Au belt, northern Xinjiang, China, is the eastward extension of the Zarma–Sawur Cu–Au belt in Kazakhstan, where Late Paleozoic volcanic rocks and intrusions are highly developed.
Shuang Yang +3 more
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