C
C. Dupuis
Researcher at Laval University
Publications - 10
Citations - 811
C. Dupuis is an academic researcher from Laval University. The author has contributed to research in topics: Iron oxide copper gold ore deposits & Ophiolite. The author has an hindex of 7, co-authored 9 publications receiving 681 citations.
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Journal ArticleDOI
Discriminant diagrams for iron oxide trace element fingerprinting of mineral deposit types
C. Dupuis,Georges Beaudoin +1 more
TL;DR: In this paper, electron microprobe analyses of minor and trace elements in magnetite and hematite from a range of mineral deposit types (IOCG), Kiruna apatite, magnetite, chromite, and spinel series, and ulvospinel as a result of divalent, trivalent, and tetravalent cation substitutions) are used to construct discriminant diagrams that separate different styles of mineralization.
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Petrological and geochemical evidence for the origin of the Yarlung Zangbo ophiolites, southern Tibet
TL;DR: In this paper, the early Cretaceous Yarlung Zangbo Suture zone (YZSZ) ophiolites are divided into two groups: crustal and peridotite units.
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The Yarlung Zangbo Suture Zone ophiolitic mélange (southern Tibet): new insights from geochemistry of ultramafic rocks
TL;DR: The southern contact of the Yarlung-Zangbo Suture Zone ophiolitic belt is marked by a highly sheared serpentinite melange containing ultramafic blocks.
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Metamorphic history and geodynamic significance of high-grade metabasites from the ophiolitic mélange beneath the Yarlung Zangbo ophiolites, Xigaze area, Tibet
TL;DR: The Yarlung Zangbo ophiolites in the Xigaze area of southern Tibet are interpreted as fragments of a dismembered dynamothermal sole as discussed by the authors and three types of amphibolites are present: (1) common amphibolite with assemblages of Hbl+Cpx+Pl+Ep+Ep−Ttn, (2) clinopyroxene-bearing amphibolate with Hbl±Pl+Pl−±Cpx−Ep+Ttn and (3) garnet-clinopyroxen-containing amphibolate.
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Petrology and geochemistry of mafic rocks from mélange and flysch units adjacent to the Yarlung Zangbo Suture Zone, southern Tibet
TL;DR: This paper showed that mafic rocks from the ophiolitic melange are derived from tectonic disruption of the yarlung Zangbo Suture Zone (YZSZ) ophiliitic belt and the Mesozoic Yamdrock melange.