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Quesnel Terrane

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Journal Article
Journal: Economic Geology
Published: 01 August 2011
Economic Geology (2011) 106 (5): 781-808.
...Darren LeFort; Jacob Hanley; Marcel Guillong Abstract At the Mount Milligan Cu-Au porphyry deposit, Quesnel terrane, British Columbia, Canada, barren and weakly mineralized, late-stage hydrothermal veins occur in volcanic rocks adjacent to zones of Cu-Au porphyry mineralization, and have...
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Journal Article
Published: 04 July 2011
Canadian Journal of Earth Sciences (2011) 48 (6): 1065-1089.
...M.D. Thomas; M. Pilkington; R.G. Anderson Abstract The ability of airborne sensors to image the magnetic signatures of prospective Quesnel terrane rocks through ubiquitous Quaternary glacial sedimentary cover in central British Columbia helps target new areas for mineral exploration. Newly acquired...
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Journal Article
Journal: GSA Bulletin
Published: 01 April 2002
GSA Bulletin (2002) 114 (4): 462-475.
...Jennifer L.E. Unterschutz; Robert A. Creaser; Philippe Erdmer; Robert I. Thompson; Kenneth L. Daughtry Abstract New geochemical and Nd isotopic data from Triassic (ca. 220 Ma) clastic metasedimentary rocks assigned to the Quesnel terrane (Quesnellia) in southeastern British Columbia show...
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Journal Article
Published: 11 January 2002
Canadian Journal of Earth Sciences (2002) 39 (1): 65-78.
...S.L. Acton; S.L. Acton; P.S. Simony; L.M. Heaman Abstract The character of the Paleozoic basement of Quesnel Terrane and the position of the terrane accretion surface that separates Quesnel and Kootenay terranes from rocks of the ancient North American margin are subjects of debate. To address...
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Journal Article
Published: 01 September 1999
Journal of Paleontology (1999) 73 (5): 787-802.
... Vinassa de Regny, 1915, is reported for the first time outside Timor and the Tethys. The faunas provide a first glimpse into the reef biota of the Quesnel terrane. They contain taxa previously known from the distant Tethys but also include endemics from other inboard terranes. GeoRef, Copyright 2004...
Journal Article
Published: 01 April 1995
Canadian Journal of Earth Sciences (1995) 32 (4): 437-446.
...Alan D. Smith; Alan D. Brandon; Richard StJ. Lambert Abstract Volcanic rocks of the Nicola Group belong to an arc built on the western margin of the Quesnel terrane in the Late Triassic to Early Jurassic. Low-K – high-K compositional types define a Rb–Sr isochron of 222 ± 15 Ma with initial 87 Sr...
Journal Article
Journal: Geology
Published: 01 October 1990
Geology (1990) 18 (10): 962-965.
...David W.A. McMullin; Hugh J. Greenwood; John V. Ross Abstract Rocks of the Quesnel Lake area belong to three terranes. These are, from east to west, the Barkerville terrane (a continental prism sequence), the Slide Mountain terrane (an ocean-floor sequence), and the Quesnel terrane (an island-arc...
Journal Article
Published: 01 October 1988
Canadian Journal of Earth Sciences (1988) 25 (10): 1608-1617.
...L. C. Struik Abstract Quesnel Terrane, at Quesnel Lake, consists of two regional Triassic–Jurassic age-equivalent units, the Takla–Nicola and Slocan – King Salmon assemblages, as determined from conodonts and macrofossils. The upper mainly volcanic unit (Takla–Nicola) overlies the mainly pelitic...
Image
Geology of central <b>Quesnel</b> <b>terrane</b>, highlighting the Hogem batholith and th...
Published: 01 June 2014
Fig. 1 Geology of central Quesnel terrane, highlighting the Hogem batholith and the Duckling Creek Syenite Complex. The locations of copper occurrences throughout Quesnel terrane are from the BC MINFILE database ( British Columbia Geological Survey, 2012 ) and their status is noted as follows
Image
Distribution of the <b>Quesnel</b> <b>terrane</b> along the eastern edge of the study are...
Published: 29 June 2011
Fig. 4. Distribution of the Quesnel terrane along the eastern edge of the study area. Adapted from digital geology by Massey et al. (2005) . The Upper Triassic Nicola Group (light grey) is composed of mafic volcanic rocks. Lower to Middle Jurassic sandstone, conglomerate and shale (dark grey
Image
Binary plots comparing the Au, Ag, and Cu contents of the <b>Quesnel</b> <b>Terrane</b>-h...
Published: 01 July 2007
Fig. 14. Binary plots comparing the Au, Ag, and Cu contents of the Quesnel Terrane-hosted Heff and Deer Lake skarns (solid squares and open diamonds) with the Wrangellia Terrane-hosted Fe skarn deposits (open and solid triangles).
Journal Article
Published: 01 December 1999
Canadian Journal of Earth Sciences (1999) 36 (9): 1483-1494.
... and compositionally similar volcano-sedimentary assemblage, also of the Takla Group, occurs in the adjacent Quesnel Terrane, in fault contact with the Stikinian Takla Group. Chemical resemblances between the Takla Groups of the Stikine and Quesnel terranes suggest that the volcanic assemblages may have had similar...
Journal Article
Journal: Economic Geology
Published: 01 June 2014
Economic Geology (2014) 109 (4): 979-1004.
... and diopside were totally or partially replaced by sulfide minerals during main-stage alteration. U-Pb zircon dates from pre- and late mineral syenite dikes show that the timing of main-stage mineralization occurred between 178.8 and 176.0 Ma. Lorraine is hosted within the Quesnel island arc terrane...
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Image
A) Generalized distribution of the Stikine and <b>Quesnel</b> <b>terranes</b> in northwes...
Published: 01 June 2014
Fig. 1 A) Generalized distribution of the Stikine and Quesnel terranes in northwestern British Columbia showing location of the Galore Creek Copper porphyry Au-Cu district and other porphyry Cu centers. Red box outlines the area shown in B. B) Regional geology of the northwestern Stikine terrane
Journal Article
Journal: GSA Bulletin
Published: 01 May 2005
GSA Bulletin (2005) 117 (5-6): 747-763.
... oceanic arc sources such as Quesnel terrane and from syndepositional continental magmatic arcs of mid- and Late Cretaceous ages. Detrital zircon and monazite from the Ferni-Kootenay clastic pulse (pulse 1) indicate derivation from Triassic-Ordovician sandstones imbricated within the thrust-and-fold belt...
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Journal Article
Published: 01 July 2007
Exploration and Mining Geology (2007) 16 (3-4): 159-186.
...Fig. 14. Binary plots comparing the Au, Ag, and Cu contents of the Quesnel Terrane-hosted Heff and Deer Lake skarns (solid squares and open diamonds) with the Wrangellia Terrane-hosted Fe skarn deposits (open and solid triangles). ...
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Journal Article
Published: 28 October 2004
Canadian Journal of Earth Sciences (2004) 41 (10): 1201-1235.
... suite cuts all major contacts and fabrics except the terrane-bounding fault between the Slide Mountain and combined YTT–Quesnel terranes. It represents a northern continuation of a plutonic belt that extends the length of the Mesozoic Quesnel magmatic arc. These relationships carry important...
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Series: GSA Special Papers
Published: 01 January 1988
DOI: 10.1130/SPE218-p55
... in the Wrangell, Quesnel, and Stikine terranes. Volcanic-related ultramafic complexes are found scattered through the two latter terranes. Large calc-alkaline granitic plutons are known only in a belt crossing Stikinia in northern British Columbia. At the same time, blueschists formed in the Cache Creek accretion...
Journal Article
Published: 20 June 2003
Canadian Journal of Earth Sciences (2003) 40 (7): 907-924.
... ((La/Yb) N = 12.5−17.8) suggest periodic intra-arc rifting events. Broadly coeval and compositionally similar volcano-sedimentary assemblages occur in the basement of the Mesozoic Quesnel arc, north-central British Columbia, and in the pericratonic Yukon–Tanana composite terrane, central Yukon...
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Journal Article
Journal: Geosphere
Published: 01 October 2016
Geosphere (2016) 12 (5): 1606-1616.
... for the two populations are found in the Quesnel terrane in central British Columbia, implying close proximity between this terrane and the autochthonous North American margin during the Late Triassic. This is supported by geochemical and structural evidence. The implication that the Quesnel terrane was close...
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