Mesozoic porphyry Cu–Au mineralization and associated adakite-like magmatism in the Philippines: insights from the giant Atlas deposit
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DOI: 10.1007/s00126-019-00907-2
Abstract: The Atlas porphyry Cu–Au deposit is located in central Cebu Island in the Philippines, with a proven mineral reserve of 1420 Mt at 0.45% Cu, 0.24 g/t Au, 0.018 g/t Mo, and 1.8 g/t Ag. It is associated with… read more here.
Keywords: adakite like; porphyry; deposit; mineralization ... See more keywords
Cu diffusivity in granitic melts with application to the formation of porphyry Cu deposits
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DOI: 10.1007/s00410-018-1475-0
Abstract: We report new experimental data of Cu diffusivity in granite porphyry melts with 0.01 and 3.9 wt% H2O at 0.15–1.0 GPa and 973–1523 K. A diffusion couple method was used for the nominally anhydrous granitic melt, whereas… read more here.
Keywords: diffusion; porphyry; text text; diffusivity ... See more keywords
A geochronological and geochemical study on the granodiorite porphyry and its implication for the mineralization in the Dayaoshan metallogenic belt, Southeastern China
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DOI: 10.1007/s11631-020-00428-0
Abstract: A systematic study combining U-Pb zircon dating, lithogeochemical and Sr–Nd isotopic analyses was carried out upon the Xinping granodiorite porphyry in the Dayaoshan metallogenic belt to understand its petrogenesis and tectonic significance. LA-ICP-MS U–Pb zircon dating… read more here.
Keywords: porphyry; metallogenic belt; dayaoshan metallogenic; xinping granodiorite ... See more keywords
Landslides associated with spheroidally weathered mantle of granite porphyry induced by 2011 Typhoon Talas in the Kii Peninsula, Japan
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DOI: 10.1016/j.enggeo.2019.105217
Abstract: Abstract Typhoon Talas brought heavy rain to the Kii Peninsula, Japan, during 2–5 September 2011, causing hundreds of debris avalanches and debris flows in the southeastern part of the peninsula. We undertook field investigations to… read more here.
Keywords: granite porphyry; peninsula japan; porphyry; kii peninsula ... See more keywords
Magmatic controls on the mineralization potential of a porphyry Cu system: The case of Jurassic Tongshan skarn Cu deposit in the Qin–Hang Belt, South China
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DOI: 10.1016/j.gr.2021.08.004
Abstract: Abstract The Qin–Hang suture belt in South China formed during the Neoproterozoic amalgamation between the Cathaysia and Yangtze blocks. There are several Jurassic porphyry–skarn Cu deposits in this region, and the factors controlling the mineralization… read more here.
Keywords: tongshan skarn; zircon; porphyry; mineralization potential ... See more keywords
Geochronology and geochemistry of the Donglufang porphyry-skarn Mo–Cu deposit in the southern Yidun Terrane and their geological significances
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DOI: 10.1016/j.gsf.2018.05.009
Abstract: Abstract The newly-discovered Donglufang Mo–Cu porphyry-skarn deposit is located in the southern Yidun Terrane, southeast Tibet, with more than 80 million tonnes (Mt) of reserves (grading 0.15 wt.% Mo and 0.48 wt.% Cu) hosted in Triassic strata… read more here.
Keywords: porphyry; deposit; yidun terrane; geochemistry ... See more keywords
Porphyry CU deposits in the Central Andes of Argentina: An overview
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DOI: 10.1016/j.jsames.2021.103543
Abstract: Abstract Porphyry Cu deposits are the world's most important source of Cu and the Central Andes of South America hold some of the largest Cu resources worldwide. In Argentina many porphyry-type deposits and prospects with… read more here.
Keywords: porphyry; magmatism; central andes; miocene ... See more keywords
Large-scale porphyry-type mineralization in the Central Asian metallogenic domain: A review
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DOI: 10.1016/j.jseaes.2017.10.002
Abstract: Abstract A series of porphyry-type Cu-(Mo)-(Au) deposits including some giant world-class deposits such as Kounrad, Aktogai, Kal’makyr, Oyu Tolgoi and Chalukou occur in the Central Asian metallogenic domain (CAMD). The outline of the CAMD almost… read more here.
Keywords: porphyry; porphyry type; type mineralization; metallogenic domain ... See more keywords
Controls on different mineralization styles of the Dongbulage Mo and Taibudai Cu-(Mo) porphyry deposits in the Great Xing’an Range, NE China
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DOI: 10.1016/j.jseaes.2018.01.028
Abstract: Abstract The Dongbulage porphyry Mo-dominant and Taibudai Cu-(Mo) deposits are located in the central–southern Great Xing’an Range, Inner Mongolia, northeastern China, and are associated with granite porphyry and monzogranite intrusions, respectively. Re–Os isotope data for… read more here.
Keywords: dongbulage; porphyry; granite porphyry; great xing ... See more keywords
Geochemical and zircon U–Pb geochronological study of the Yangshan A-type granite: Insights into the geological evolution in south Anhui, eastern Jiangnan Orogen
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DOI: 10.1016/j.lithos.2017.04.007
Abstract: Abstract The Early Cretaceous Yangshan granite is an A-type granitic intrusion that was emplaced along the eastern Jiangnan Orogen in southern Anhui Province, South China. The Yangshan intrusion mainly consists of syenite porphyry (127.0 ± 0.6 Ma) and… read more here.
Keywords: granite; porphyry; eastern jiangnan; yangshan ... See more keywords
Latest Cretaceous-early Paleogene “boom” of porphyry Cu mineralization associated with the Laramide magmatic arc of Mexico
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DOI: 10.1016/j.oregeorev.2016.05.005
Abstract: Abstract Porphyry copper and associated deposits are widespread through most northwestern Mexico, particularly in Sonora and Sinaloa, in the northwestern part of the country. These deposits belong to a NW-SE trending copper belt that extends… read more here.
Keywords: porphyry; copper; magmatic arc; mexico ... See more keywords