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Flavrian Pluton

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Journal Article
Published: 01 January 1978
Canadian Journal of Earth Sciences (1978) 15 (1): 132–144.
...Raymond Goldie Abstract The Archean Flavrian pluton is composed of quartz gabbroic, trondhjemitic, tonalitic and hybrid rocks. Field relationsips indicate that, when trondhjemitic magma was emplaced, some quartz gabbro was solid and some was still mobile.The tonalites are homogenous rocks which...
Journal Article
Journal: Economic Geology
Published: 01 October 1993
Economic Geology (1993) 88 (6): 1483–1511.
... mil interpretive band. The large-scale pattern of isotopic alteration in the Noranda district is dominated by a nearly continuous 2- to 3-km-wide annulus at the margins of the Flavrian pluton of delta 18 O r < 6 per mil (with values as low as 0.6ppm). Six fingers of delta 18 O r < 6 per mil...
Journal Article
Published: 01 January 1988
Canadian Journal of Earth Sciences (1988) 25 (1): 134–144.
...Suzanne Paradis; John Ludden; Léopold Gélinas Abstract The Flavrian pluton is a sill-shaped intrusion in the Blake River Group (BRG) volcanic rocks in the Noranda region of the Abitibi greenstone belt. The pluton is dominated by trondhjemites and tonalites, with minor peripheral quartz gabbro...
Journal Article
Journal: Economic Geology
Published: 01 October 1993
Economic Geology (1993) 88 (6): 1359–1375.
... subprovince, pretectonic ( approximately 2.75-2.70 Ga), low K, tholeiitic calc-alkaline, dioritic to tonalitic plutons (e.g., Bourlamaque batholith; Flavrian pluton) are associated with volcanism and are interpreted to be derived from both partial melting of hydrated mantle during oceanic arc formation...
Series: Society of Economic Geologists
Published: 01 January 2017
DOI: 10.5382/Rev.19.06
EISBN: 9781629491172
.... The ~2,000-m-thick lava flow-dominated volcanic package is floored by the large, multiphase, synvolcanic Flavrian pluton. The deposits in this part of the Noranda camp are small (<5 million tonnes) and primarily formed as sulfide mounds on the ancient sea floor. Synvolcanic structures provided cross...
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Journal Article
Journal: Economic Geology
Published: 01 January 2014
Economic Geology (2014) 109 (1): 103–119.
... with the main massive sulfide intersection of the subeconomical Ribago orebody. Diorites cause several reflections observed within the Flavrian pluton. Some diorite units also have sufficient acoustic impedance contrast to produce strong reflections when juxtaposed against volcanic rocks. However...
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Journal Article
Journal: Geophysics
Published: 01 April 1998
Geophysics (1998) 63 (2): 379–391.
... Flavrian pluton, which underlies the volcanics, is an imbricated, tabular body, crosscut by diorite sills. Seismic reflections in the pluton arise from the sills and, possibly, primary magmatic layering. GeoRef, Copyright 2005, American Geological Institute. 1998 ...
Journal Article
Published: 01 February 1995
Canadian Journal of Earth Sciences (1995) 32 (2): 167–176.
... reflective east-facing structure interpreted as the subvolcanic Flavrian pluton. The high-resolution data (line 21-1) were collected in the vicinity of the Ansil mine. The seismic images in this region can be controlled by surface geology and extensive drill-hole data, and the project was designed to test...
Journal Article
Journal: Economic Geology
Published: 01 October 1993
Economic Geology (1993) 88 (6): 1419–1442.
... chamber (the Flavrian pluton). The Horne massive sulfide orebodies lie within a sequence of rhyolitic breccias located just south of the inferred margin of the subsidence structure and are separated from the Mine sequence by the Horne Creek fault. Traditionally, the Horne deposits and the intracauldron...
Series: Society of Economic Geologists Guidebook Series
Published: 01 January 1991
DOI: 10.5382/GB.10.11
EISBN: 9781934969632
...Abstract Abstract The Pierre Beauchemin gold mine is located in the Flavrian pluton 15 km northwest of Rouyn-Noranda. In 1955, Eldrich Mines Ltd. sunk a 325 m shaft and developed 7 levels of drifts; reserves defined at that time included 589 670 tonnes grading 6.9 g/t Au. The Eldrich mine...
Journal Article
Published: 01 February 1978
American Mineralogist (1978) 63 (1-2): 205–209.
...J. M. Allen; R. Goldie Abstract Electron microprobe analyses of apparently equilibrium pairs of coexisting actinolite and hornblende from the metamorphosed Flavrian Pluton near Noranda, Quebec, demonstrate that the actinolite-hornbiende miscibility gap extends to extremely iron-rich compositions...
Image
A. Detailed perspective view of the Amulet seismic profile (looking from th...
Published: 01 January 2014
Fig. 3 A. Detailed perspective view of the Amulet seismic profile (looking from the N-NW). Surfaces from the Flavrian pluton and four exhalite intervals close to the seismic profile (less than 500 m) are also shown (labelled 1–5). Topographic details on the surfaces depend on drilling
Image
A. Perspective view of the three-dimensional Noranda model (looking N-NW), ...
Published: 01 January 2014
are small at that scale), and some borehole trajectories on either side of line 21-1 (blue lines). B. Cross plunge view of the model with the Flavrian pluton and C-contact (exhalite) three-dimensional surfaces (looking S-SE). The green spheroids correspond to sulfide ores. C. An example of the fault network
Image
Raw shot gather from the Amulet two-dimensional profile (A) before and (B) ...
Published: 01 January 2014
for this reflection (near trace 450) is located within the Flavrian pluton. Its strength and location suggest that it is associated with one of the prominent reflections identified with arrows in Figure 3A . Other reflections are also observed in (B).
Journal Article
Journal: Economic Geology
Published: 01 January 2014
Economic Geology (2014) 109 (1): 27–59.
... 2696.0 2.2 0.3 A5 (Z; 1) Co,Clr,Eu,Pr,fIn,rFr 1 106 64 1,245 3 0.17 13.16502 0.01962 0.51712 0.00069 0.879 0.18464 0.00013 2687.0 5.8 2691.6 2.8 2695.0 2.3 0.4 (N) GIA-99-036 (Z6312): Flavrian pluton trondhjemite (UTM NAD83, zone 17, 633539E-5350294N; outcrop located 10 km W...
FIGURES | View All (14)
Image
Noranda Volcanic Complex showing the location of VMS deposits, Mine Sequenc...
Published: 01 April 2000
Fig. 5. Noranda Volcanic Complex showing the location of VMS deposits, Mine Sequence and Horne stratigraphy, the subvolcanic Flavrian-Powell plutons and major structural elements including the Horne Creek Fault (after Kerr and Gibson, 1993 ; Richard, 1998 ).
Journal Article
Journal: Economic Geology
Published: 01 September 2008
Economic Geology (2008) 103 (6): 1243–1268.
... of hydrothermal activity in the Blake River Group. Overprinting porphyry Cu-Mo-Au mineralization is found in numerous VMS camps ( Galley et al., 2000 ; Galley and van Breemen, 2002 ), and Cu-Mo-Au mineralization is found in the late phases of the Flavrian pluton (e.g., St. Jude breccia), coincident...
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Journal Article
Journal: Economic Geology
Published: 01 January 2014
Economic Geology (2014) 109 (1): 183–203.
..., and the Flavrian, Powell, and Lac Dufault plutons. The Horne block contains the Horne formation and the Pelletier block contains the Rouyn-Pelletier formation. Contact metamorphism (2690 +2.2/−2.0 Ma, Mortensen, 1993 ) along the western edge of the Lac Dufault granodiorite transformed hydrothermal chlorite...
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Journal Article
Published: 02 April 2000
Canadian Journal of Earth Sciences (2000) 37 (2-3): 503–516.
... cored by the Flavrian pluton. The whole structure is crosscut by diorite dikes and sills. Acquisition of Lithoprobe high-resolution data in the Noranda central camp took place in 1988 (line 14b) and in 1990 (line 21-1) (Fig.  7 ). Seismic line 14b strikes north–south across the Larder Lake – Cadillac...
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Journal Article
Published: 01 April 2000
Exploration and Mining Geology (2000) 9 (2): 91–111.
...Fig. 5. Noranda Volcanic Complex showing the location of VMS deposits, Mine Sequence and Horne stratigraphy, the subvolcanic Flavrian-Powell plutons and major structural elements including the Horne Creek Fault (after Kerr and Gibson, 1993 ; Richard, 1998 ). ...
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