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• W2898832331 endingPage "152" @default.
• W2898832331 startingPage "133" @default.
• W2898832331 abstract "The Danba gold deposit is located in a poorly-documented gold province on the north-western margin of the Yangtze Craton. It is sited in Devonian sequences in a high-grade metamorphic terrane that includes an extensional metamorphic core complex. Around the deposit, peak metamorphic conditions of 6 ± 0.5 kbar and 650 ± 50 °C at ca. 193 Ma were followed by retrograde sillimanite-grade conditions of 4.5 ± 0.5 kbar and 550 ± 50 °C. The deposit is hosted in a broadly strata-bound ductile-brittle shear zone with high-T proximal alteration assemblages of biotite-amphibole-plagioclase and ore assemblages dominated by pyrrhotite, but with a strong association between gold and bismuth tellurides. Alteration mineral thermobarometers, together with heating/freezing studies of low-salinity H2O–CO2–CH4 fluid inclusions, indicate P-T conditions of early ore deposition of approximately 4–5 kbar and 500–650 °C at around 185 ± 9 Ma indicated by Re-Os geochronology on ore-related molybdenite. In conjunction, all data demonstrate that Danba represents a Lower Jurassic hypozonal orogenic gold deposit that formed during post-peak metamorphic retrogression. The primary high P-T nature of the deposit, combined with its late-metamorphic timing, negate that the ore fluid was sourced via devolatilization of the hosting supracrustal sequences. A deep externally-derived ore-fluid source is required. The most likely source is the K–H2O–CO2 and ore-metal fertilized lithospheric mantle that was metasomatized during Neoproterozoic subduction. It is proposed that transition from lithospheric transpression to extension in the Jurassic triggered the devolatilization of this metasomatized lithosphere to cause the formation of this rare Phanerozoic amphibolite-hosted gold deposit at Danba." @default.
• W2898832331 created "2018-11-09" @default.
• W2898832331 creator A5011053475 @default.
• W2898832331 creator A5015199969 @default.
• W2898832331 creator A5035265789 @default.
• W2898832331 creator A5063944243 @default.
• W2898832331 date "2018-11-03" @default.
• W2898832331 modified "2023-10-14" @default.
• W2898832331 title "A rare Phanerozoic amphibolite-hosted gold deposit at Danba, Yangtze Craton, China: significance to fluid and metal sources for orogenic gold systems" @default.
• W2898832331 cites W1025143415 @default.
• W2898832331 cites W1559512232 @default.
• W2898832331 cites W1732564837 @default.
• W2898832331 cites W1748073762 @default.
• W2898832331 cites W1797283169 @default.
• W2898832331 cites W1945171502 @default.
• W2898832331 cites W1963658528 @default.
• W2898832331 cites W1965559270 @default.
• W2898832331 cites W1966431820 @default.
• W2898832331 cites W1969598356 @default.
• W2898832331 cites W1970242481 @default.
• W2898832331 cites W1970440568 @default.
• W2898832331 cites W1971138759 @default.
• W2898832331 cites W1975635298 @default.
• W2898832331 cites W1975988467 @default.
• W2898832331 cites W1976093108 @default.
• W2898832331 cites W1976848297 @default.
• W2898832331 cites W1977794195 @default.
• W2898832331 cites W1978484550 @default.
• W2898832331 cites W1979568781 @default.
• W2898832331 cites W1982841476 @default.
• W2898832331 cites W1985649911 @default.
• W2898832331 cites W1987456290 @default.
• W2898832331 cites W1988075972 @default.
• W2898832331 cites W1989094630 @default.
• W2898832331 cites W1990695930 @default.
• W2898832331 cites W1991149963 @default.
• W2898832331 cites W1994018460 @default.
• W2898832331 cites W1996462436 @default.
• W2898832331 cites W1996756941 @default.
• W2898832331 cites W2003141962 @default.
• W2898832331 cites W2005925547 @default.
• W2898832331 cites W2007139925 @default.
• W2898832331 cites W2009027943 @default.
• W2898832331 cites W2010531779 @default.
• W2898832331 cites W2014495917 @default.
• W2898832331 cites W2015726616 @default.
• W2898832331 cites W2016343665 @default.
• W2898832331 cites W2017529476 @default.
• W2898832331 cites W2020645341 @default.
• W2898832331 cites W2030987430 @default.
• W2898832331 cites W2031172511 @default.
• W2898832331 cites W2031272494 @default.
• W2898832331 cites W2031554685 @default.
• W2898832331 cites W2034227618 @default.
• W2898832331 cites W2036251127 @default.
• W2898832331 cites W2037096856 @default.
• W2898832331 cites W2037240662 @default.
• W2898832331 cites W2040549377 @default.
• W2898832331 cites W2050789397 @default.
• W2898832331 cites W2054513641 @default.
• W2898832331 cites W2054690551 @default.
• W2898832331 cites W2055394521 @default.
• W2898832331 cites W2056098370 @default.
• W2898832331 cites W2060230400 @default.
• W2898832331 cites W2060726028 @default.
• W2898832331 cites W2067270209 @default.
• W2898832331 cites W2075901285 @default.
• W2898832331 cites W2078151478 @default.
• W2898832331 cites W2079257222 @default.
• W2898832331 cites W2079756287 @default.
• W2898832331 cites W2081507714 @default.
• W2898832331 cites W2081537955 @default.
• W2898832331 cites W2082270747 @default.
• W2898832331 cites W2087494921 @default.
• W2898832331 cites W2087932839 @default.
• W2898832331 cites W2089443317 @default.
• W2898832331 cites W2090553280 @default.
• W2898832331 cites W2090666494 @default.
• W2898832331 cites W2094109043 @default.
• W2898832331 cites W2094895748 @default.
• W2898832331 cites W2098832267 @default.
• W2898832331 cites W2099690139 @default.
• W2898832331 cites W2102454243 @default.
• W2898832331 cites W2106844742 @default.
• W2898832331 cites W2111013525 @default.
• W2898832331 cites W2113515909 @default.
• W2898832331 cites W2114293825 @default.
• W2898832331 cites W2115921673 @default.
• W2898832331 cites W2119443458 @default.
• W2898832331 cites W2121076941 @default.
• W2898832331 cites W2126710000 @default.
• W2898832331 cites W2129374024 @default.
• W2898832331 cites W2134490602 @default.
• W2898832331 cites W2139665334 @default.
• W2898832331 cites W2143326753 @default.
• W2898832331 cites W2152356003 @default.
• W2898832331 cites W2154141422 @default.
• W2898832331 cites W2166199278 @default.

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