FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1974441912> ?p ?o ?g. }

• W1974441912 endingPage "164" @default.
• W1974441912 startingPage "148" @default.
• W1974441912 abstract "The Donggou Mo deposit in the eastern Qinling area, China, is a giant porphyry system discovered based on a targeting concept by using the tectonic model for collisional orogeny, metallogeny and fluid flow (CMF model). Mo mineralization is associated with the Donggou aluminous A-type granite porphyry and was formed during the Early Cretaceous in a tectonic regime of continental extension. The orebodies mainly occur as numerous veinlets in the host-rocks. Hydrothermal ore-forming processes include at least three stages, characterized by veinlets of (1) quartz + K-feldspar + minor molybdenite, (2) quartz + molybdenite ± beryl and (3) quartz + carbonate + fluorite. Three types of fluid inclusions (FIs) are distinguished in quartz and beryl in stages 1 and 2, i.e., aqueous (W-type), carbonic–aqueous (C-type) and solid-bearing (S-type), with only aqueous FIs observed in stage 3 minerals. S-type FIs contain variable daughter minerals including halite, chalcopyrite, calcite and an unidentified transparent crystal, but only halite can dissolve during heating. Halite-bearing S-type FIs are mainly homogenized by halite dissolution at 182–416 °C, corresponding to salinities of 30.9–49.2 wt.% NaCl equiv.; minor halite-bearing S-type FIs are homogenized to liquid at 190–360 °C via vapor disappearance, with salinities of 29.1–36.2 wt.% NaCl equiv. Other FIs in minerals of stages 1, 2 and 3 are homogenized at temperatures of 341–550 °C, 220–440 °C and 125–225 °C, with salinities of 8.0–18.3, 5.3–16.8 and 0.5–7.3 wt.% NaCl equiv., respectively. The estimated minimum trapping pressures are up to 141 MPa in stage 1 and up to 81 MPa in stage 2, respectively, corresponding to an initial mineralization depth of no less than 5 km. The quartz in veinlets yields δ18O values of 8.5–10.0‰, corresponding to δ18OH2O values of − 2.9 to 5.9‰, while the δDH2O values of fluid inclusions range from − 59 to − 82‰. These data suggest that the ore fluids forming the Donggou deposit changed from high-temperature, high-salinity, CO2-rich magmatic to low-temperature, low-salinity and CO2-poor meteoritic fluids via boiling and mixing, resembling those of other magmatic–hydrothermal systems in Qinling Orogen and Dabie Shan. This supports the notion that the porphyry systems generated in a post-collisional tectonic setting were initially CO2-rich, as indicated by abundant C-type and CO2-bearing S-type fluid inclusions." @default.
• W1974441912 created "2016-06-24" @default.
• W1974441912 creator A5002203521 @default.
• W1974441912 creator A5036142816 @default.
• W1974441912 creator A5037985249 @default.
• W1974441912 creator A5048842584 @default.
• W1974441912 date "2015-03-01" @default.
• W1974441912 modified "2023-10-18" @default.
• W1974441912 title "Evolution of ore fluids in the Donggou giant porphyry Mo system, East Qinling, China, a new type of porphyry Mo deposit: Evidence from fluid inclusion and H–O isotope systematics" @default.
• W1974441912 cites W1497042339 @default.
• W1974441912 cites W1509458422 @default.
• W1974441912 cites W1523531328 @default.
• W1974441912 cites W1589376460 @default.
• W1974441912 cites W1591733026 @default.
• W1974441912 cites W1965826523 @default.
• W1974441912 cites W1974957554 @default.
• W1974441912 cites W1982070838 @default.
• W1974441912 cites W1985920146 @default.
• W1974441912 cites W1988759270 @default.
• W1974441912 cites W1990065887 @default.
• W1974441912 cites W1992781439 @default.
• W1974441912 cites W1993300801 @default.
• W1974441912 cites W1997360109 @default.
• W1974441912 cites W2003311821 @default.
• W1974441912 cites W2005925547 @default.
• W1974441912 cites W2007536876 @default.
• W1974441912 cites W2010539331 @default.
• W1974441912 cites W2013622269 @default.
• W1974441912 cites W2013645350 @default.
• W1974441912 cites W2013694956 @default.
• W1974441912 cites W2015976493 @default.
• W1974441912 cites W2016170810 @default.
• W1974441912 cites W2016426836 @default.
• W1974441912 cites W2019115661 @default.
• W1974441912 cites W2020161194 @default.
• W1974441912 cites W2020341706 @default.
• W1974441912 cites W2023962049 @default.
• W1974441912 cites W2025140431 @default.
• W1974441912 cites W2025493942 @default.
• W1974441912 cites W2027170414 @default.
• W1974441912 cites W2028426914 @default.
• W1974441912 cites W2030484090 @default.
• W1974441912 cites W2030987430 @default.
• W1974441912 cites W2031554685 @default.
• W1974441912 cites W2032470219 @default.
• W1974441912 cites W2033490317 @default.
• W1974441912 cites W2034892768 @default.
• W1974441912 cites W2035130206 @default.
• W1974441912 cites W2042136394 @default.
• W1974441912 cites W2044537972 @default.
• W1974441912 cites W2044853578 @default.
• W1974441912 cites W2047110173 @default.
• W1974441912 cites W2051928859 @default.
• W1974441912 cites W2056223214 @default.
• W1974441912 cites W2066581757 @default.
• W1974441912 cites W2068202901 @default.
• W1974441912 cites W2070536414 @default.
• W1974441912 cites W2075394919 @default.
• W1974441912 cites W2078320350 @default.
• W1974441912 cites W2090186623 @default.
• W1974441912 cites W2090757504 @default.
• W1974441912 cites W2091444818 @default.
• W1974441912 cites W2092386709 @default.
• W1974441912 cites W2094636417 @default.
• W1974441912 cites W2094917496 @default.
• W1974441912 cites W2099782426 @default.
• W1974441912 cites W2107033963 @default.
• W1974441912 cites W2107182809 @default.
• W1974441912 cites W2108353466 @default.
• W1974441912 cites W2114504059 @default.
• W1974441912 cites W2127276558 @default.
• W1974441912 cites W2134609467 @default.
• W1974441912 cites W2154628848 @default.
• W1974441912 cites W2164264866 @default.
• W1974441912 cites W2165394332 @default.
• W1974441912 cites W2165718688 @default.
• W1974441912 cites W2324896590 @default.
• W1974441912 cites W2336104486 @default.
• W1974441912 cites W4241200697 @default.
• W1974441912 doi "https://doi.org/10.1016/j.oregeorev.2014.09.011" @default.
• W1974441912 hasPublicationYear "2015" @default.
• W1974441912 type Work @default.
• W1974441912 sameAs 1974441912 @default.
• W1974441912 citedByCount "79" @default.
• W1974441912 countsByYear W19744419122015 @default.
• W1974441912 countsByYear W19744419122016 @default.
• W1974441912 countsByYear W19744419122017 @default.
• W1974441912 countsByYear W19744419122018 @default.
• W1974441912 countsByYear W19744419122019 @default.
• W1974441912 countsByYear W19744419122020 @default.
• W1974441912 countsByYear W19744419122021 @default.
• W1974441912 countsByYear W19744419122022 @default.
• W1974441912 countsByYear W19744419122023 @default.
• W1974441912 crossrefType "journal-article" @default.
• W1974441912 hasAuthorship W1974441912A5002203521 @default.
• W1974441912 hasAuthorship W1974441912A5036142816 @default.
• W1974441912 hasAuthorship W1974441912A5037985249 @default.
• W1974441912 hasAuthorship W1974441912A5048842584 @default.

• next