2004
DOI: 10.1016/j.gexplo.2004.01.002
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Geochemical evidences of sedimentary-exhalative origin of the shale-hosted PGE–Ag–Au–Zn–Cu occurrences of the Prades Mountains (Catalonia, Spain): trace-element abundances and Sm–Nd isotopes

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Cited by 27 publications
(4 citation statements)
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“…Canet et al [33] suggested that the most distinctive features of the REE patterns of the shales are indicated by the slight enrichment in LREE, especially in Eu-La, and a conspicuous negative anomaly of Ce. In this study, the REE patterns are flat, indicating no apparent fractionation between the LREE and HREE, likely induced by anoxic conditions, except for a slight LREE depletion in the Guanyinqiao Formation at the Wangjiawan section (Figures 4, 5), probably resulted from a relatively oxic condition.…”
Section: Rare Earth Element (Ree) Systematicsmentioning
confidence: 99%
“…Canet et al [33] suggested that the most distinctive features of the REE patterns of the shales are indicated by the slight enrichment in LREE, especially in Eu-La, and a conspicuous negative anomaly of Ce. In this study, the REE patterns are flat, indicating no apparent fractionation between the LREE and HREE, likely induced by anoxic conditions, except for a slight LREE depletion in the Guanyinqiao Formation at the Wangjiawan section (Figures 4, 5), probably resulted from a relatively oxic condition.…”
Section: Rare Earth Element (Ree) Systematicsmentioning
confidence: 99%
“…In general, sedimentary-exhalative (SEDEX) processes are considered to be related to formation of a variety of ore deposits, including sediment-hosted Pb-Zn-Ag (e.g., Hamilton et al, 1982;Strens et al, 1987;Goodfellow et al, 1993;Sewell and Wheatley, 1994;Whitehead et al, 1996;Fernandez and Velasco, 1997;Large et al, 1998;Sangster and Hillary, 1998;Paradis et al, 1998;Cooke et al, 2000;Canet et al, 2003;Large et al, 2005;Tornos and Heinrich, 2008;Kawasaki et al, 2010), Cu (Gu and Xu, 1986;Wang and Qin, 1989), barite (e.g., Clark and Orris, 1991;MacIntyre, 1992;Clark et al, 2004), NiMo (Lott et al, 1999), Sn-polymetallic (Han and Hutchinson, 1989;Jiang et al, 1999) and, probably, some precious metal deposits (e.g., Zheng et al, 1993;Gu, 1996;Emsbo et al, 1999;Gu et al, 1996Gu et al, , 2000Gu et al, , 2002cCanet et al, 2004). The Woxi W-Sb-Au deposit discussed in this study may represent another example of this ore formation model.…”
Section: Discussionmentioning
confidence: 99%
“…Organic matter-rich marine 92 sedimentary rocks are not equally distributed in time during the Phanerozoic, and are most 93 abundant during the early Paleozoic, Jurassic and Cretaceous (Turner, 1992). 94 SEDEX deposits contain a variety of metals, and various genetic models for these 95 deposits has been proposed (e.g., Canet et al, 2004;Gadd et al, 2019;Gu et al, 2007;96 LiJuan et al, 2008;Peter et al, 2017a). Establishing a genetic model, and determining the 97 mineralization site and relative timing of mineralization are important aims for new 98 researches.…”
Section: Introduction 73mentioning
confidence: 99%