FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2558038225> ?p ?o ?g. }

• W2558038225 endingPage "92" @default.
• W2558038225 startingPage "70" @default.
• W2558038225 abstract "The Baiganhu W–Sn orefield in the southeastern Xinjiang Uygur Autonomous Region is associated with Caledonian S-type syenogranites and metasediments of the Paleoproterozoic Jinshuikou Group. Four types of garnets have been identified in the orefield using petrographic and major and trace element data. Grt-I garnets are generally present as inclusions within magmatic quartz in the syenogranites, with end-member formulas of Sps45–53Alm46–53Adr0–1Grs0–1Prp0–1 and rare earth element (REE) patterns that are enriched in heavy REE (HREE) and contain strong negative Eu anomalies. Grt-II garnets are associated with tourmaline and quartz and occur in interstices between feldspars within the syenogranites. In general, the Grt-II garnets have end-member formulae (Sps64–70Alm29–34Adr0–1Grs0–2Prp0) and REE patterns that are similar to the Grt-I garnets although they are more spessartine-rich and contain higher concentrations of HREE. Grt-III garnets coexist with clinopyroxenes and Mo-rich scheelites within skarns developed along the syenogranite and marble contact. Their compositions are Adr62–88Grs1–18Sps3–12Alm0–8Pyr0 and they have relatively flat REE patterns with no negative Eu anomalies. Grt-IV garnets are present as massive aggregates that are often cross-cut by Mo-poor scheelite-bearing calcite veins. Their end-member formulas are Adr4–22Grs62–73Sps5–16Alm2–10Pyr0 and they have slightly domed REE patterns without negative Eu anomalies. Both Grt-III and Grt-IV garnets contain lower concentrations of the HREE (2–3 and 4–32 ppm, respectively) than Grt-I and Grt-II garnets (682–1352 ppm with Y = 1558–2159 ppm, and 6051–12831 ppm with Y = 9663–13333 ppm, respectively). The occurrences, mineral assemblages, major element compositions, and REE patterns of the Grt-I and Grt-II garnets suggest they have magmatic origin and crystallized at relatively low temperatures and pressures, whereas the Grt-III and Grt-IV garnets have hydrothermal origin. The association of magmatic garnet (Grt-II) with tourmaline suggests that boron in S-type magmas has an important role in the formation of W–Sn mineralization during magmatic and subsequent hydrothermal processes. All four types of garnets contain low concentrations of W (⩽1.64 ppm) and Mo (<0.77 ppm), but relatively high and variable concentrations of Sn (22.96–8364 ppm). A positive correlation between SnO2 and andradite molecule contents confirms the substitution of Sn4+ for Fe3+ within these garnets. These data suggest that Sn-rich andradite–grossular garnets in skarns may be used as an indicator mineral for W–Sn exploration when combined with other geological, geophysical, and geochemical signatures." @default.
• W2558038225 created "2016-12-08" @default.
• W2558038225 creator A5023098544 @default.
• W2558038225 creator A5024394661 @default.
• W2558038225 creator A5049592669 @default.
• W2558038225 date "2017-04-01" @default.
• W2558038225 modified "2023-09-29" @default.
• W2558038225 title "Geochemistry of the garnets in the Baiganhu W–Sn orefield, NW China" @default.
• W2558038225 cites W1534180280 @default.
• W2558038225 cites W1627569060 @default.
• W2558038225 cites W1965064068 @default.
• W2558038225 cites W1966406736 @default.
• W2558038225 cites W1966915306 @default.
• W2558038225 cites W1969859799 @default.
• W2558038225 cites W1971214574 @default.
• W2558038225 cites W1971494984 @default.
• W2558038225 cites W1972434772 @default.
• W2558038225 cites W1972544946 @default.
• W2558038225 cites W1991202690 @default.
• W2558038225 cites W1992587989 @default.
• W2558038225 cites W1993790463 @default.
• W2558038225 cites W1994802915 @default.
• W2558038225 cites W1994816727 @default.
• W2558038225 cites W1996285909 @default.
• W2558038225 cites W2000178885 @default.
• W2558038225 cites W2000735125 @default.
• W2558038225 cites W2013713195 @default.
• W2558038225 cites W2018693918 @default.
• W2558038225 cites W2019488403 @default.
• W2558038225 cites W2022764423 @default.
• W2558038225 cites W2026443878 @default.
• W2558038225 cites W2026475967 @default.
• W2558038225 cites W2026923685 @default.
• W2558038225 cites W2029473578 @default.
• W2558038225 cites W2032386561 @default.
• W2558038225 cites W2035252663 @default.
• W2558038225 cites W2039700889 @default.
• W2558038225 cites W2041587720 @default.
• W2558038225 cites W2042799484 @default.
• W2558038225 cites W2044226470 @default.
• W2558038225 cites W2046961523 @default.
• W2558038225 cites W2049389557 @default.
• W2558038225 cites W2049916960 @default.
• W2558038225 cites W2059513771 @default.
• W2558038225 cites W2059589040 @default.
• W2558038225 cites W2063498558 @default.
• W2558038225 cites W2064336092 @default.
• W2558038225 cites W2068603824 @default.
• W2558038225 cites W2070931731 @default.
• W2558038225 cites W2074463495 @default.
• W2558038225 cites W2076323377 @default.
• W2558038225 cites W2078926476 @default.
• W2558038225 cites W2080893144 @default.
• W2558038225 cites W2081507714 @default.
• W2558038225 cites W2082003223 @default.
• W2558038225 cites W2086385975 @default.
• W2558038225 cites W2088359118 @default.
• W2558038225 cites W2090243999 @default.
• W2558038225 cites W2090412363 @default.
• W2558038225 cites W2094564169 @default.
• W2558038225 cites W2095348500 @default.
• W2558038225 cites W2100411277 @default.
• W2558038225 cites W2126006253 @default.
• W2558038225 cites W2130620795 @default.
• W2558038225 cites W2138686365 @default.
• W2558038225 cites W2143129967 @default.
• W2558038225 cites W2147918411 @default.
• W2558038225 cites W2153085275 @default.
• W2558038225 cites W2155605742 @default.
• W2558038225 cites W2155621270 @default.
• W2558038225 cites W2159947526 @default.
• W2558038225 cites W2167590372 @default.
• W2558038225 cites W2171623971 @default.
• W2558038225 cites W2171805117 @default.
• W2558038225 cites W2191603349 @default.
• W2558038225 cites W2206574765 @default.
• W2558038225 cites W2260013865 @default.
• W2558038225 cites W2316602461 @default.
• W2558038225 cites W2317134492 @default.
• W2558038225 cites W2318064085 @default.
• W2558038225 cites W2323122435 @default.
• W2558038225 cites W2325844152 @default.
• W2558038225 cites W2328584152 @default.
• W2558038225 cites W2329864269 @default.
• W2558038225 cites W2341404763 @default.
• W2558038225 cites W627969734 @default.
• W2558038225 doi "https://doi.org/10.1016/j.oregeorev.2016.11.019" @default.
• W2558038225 hasPublicationYear "2017" @default.
• W2558038225 type Work @default.
• W2558038225 sameAs 2558038225 @default.
• W2558038225 citedByCount "28" @default.
• W2558038225 countsByYear W25580382252017 @default.
• W2558038225 countsByYear W25580382252018 @default.
• W2558038225 countsByYear W25580382252019 @default.
• W2558038225 countsByYear W25580382252020 @default.
• W2558038225 countsByYear W25580382252021 @default.
• W2558038225 countsByYear W25580382252022 @default.
• W2558038225 countsByYear W25580382252023 @default.

• next