 | | Journal (article/letter/editorial) | | studied intrusion on Earth, and in Sept Iles layered province in Canada (Charlier et al., 2011; Namur et...(a) higher DFe (e.g., Dongargarh (>6: this work)); Sept Ilyes: run SI-9 (8.4: Charlier and Grove, 2012)...enrichment of the enstatite component in clinopyroxene, and conversely the enstatite fraction (XEn) of...demonstrating immiscibility. In experiments on Sept Iles (Canada) and Mull (Scotland) samples, melts prior...SiO2 57.4 wt.%–FeO t 15.1 wt.% respectively. The Sept Iles and Mull melts also follow an iron depletion and |  | | Book | | studied recently. Reviews of recent findings for Sept Iles, Bushveld, Kiglapait, Ilímaussaq, and layered...and Mei-Fu Zhou 435 11 The Sept Iles Intrusive Suite, Quebec, Canada ������������������������������������...France Jean H. Bédard Geological Survey of Canada, Québec, Canada Francois Blanchette School of Natural Sciences...de la Terre, Université du Québec à Chicoutimi, Chicoutimi, Québec, Canada Marian B. Holness Department...Earth Sciences, University of Toronto, Toronto, ON, Canada Olivier Namur Institute of Mineralogy, University |  | | Journal (article/letter/editorial) | | clinopyroxene compositions. Di and En denote diopside and enstatite end-members, respectively. Sources of the experimental...These include 34 cumulates from the Sept Iles layered intrusion, Canada (Namur et al. 2011) and 36 cumulates...(VanTongeren and Mathez 2013; Tanner et al. 2014). The Sept Iles cumulates include 9 troctolites, 9 anorthosites...(An60 − 68). Plagioclase and clinopyroxene in the Sept Iles cumulates display a relatively small range of...cumulate rocks. For mafic cumulates from the Sept Iles lower Layered Series (MCU I), temperatures derived |  | Djon, Lionnel M., Miller, James D., Olivo, Gema R., Peck, Dave C. (2017) Petrogenesis of Cyclic Units In the Northern Ultramafic Center of the Lac Des Iles Complex, Ontario, Canada. The Canadian Mineralogist, 55 (2) 349-374 doi:10.3749/canmin.1600063 | Journal (article/letter/editorial) | | NORTHERN ULTRAMAFIC CENTER OF THE LAC DES ILES COMPLEX, ONTARIO, CANADA LIONNEL M. DJON§ Queen’s University...Geological Engineering, Kingston, Ontario K7L 3N6, Canada JAMES D. MILLER Department of Earth and Environmental...Geological Engineering, Kingston, Ontario K7L 3N6, Canada DAVE C. PECK North American Palladium Ltd, 10th...10th Avenue, Thunder Bay, Ontario P7B 2R2, Canada ABSTRACT Lithologic, mineralogical, and geochemical...Northern Ultramafic Center (NUC) of the Lac des Iles Complex, Northwest Ontario. Detailed mapping and |  | Peng, Peng, Wang, Xinping, Lai, Yong, Wang, Chong, Windley, Brian F. (2015) Large-scale liquid immiscibility and fractional crystallization in the 1780 Ma Taihang dyke swarm: Implications for genesis of the bimodal Xiong'er volcanic province. Lithos, 236. 106-122 doi:10.1016/j.lithos.2015.08.015 | Journal (article/letter/editorial) | | 2011; McBirney, 1975; Thy et al., 2006) and Sept Iles (Canada) (Higgins, 2005; Namur et al., 2012; Tollari...and minor pigeonite (En70–10Fs85–25Wo40–5: En = enstatite, Fs = ferrosilite, Wo = wollastonite), which can...clearly variable, e.g., both An (anorthite) and En (enstatite) numbers have a variation interval of ~60 (Supplement...interpretation of the structure of the Sept Iles Intrusive Suite, Canada. Lithos 83, 199–213. Holness, M.B...crystallization of evolved tholeiitic basalts in the Sept Iles layered intrusion. Lithos 154, 100–114. Nimis |  | | Journal (article/letter/editorial) | | attributed to an olivine-melt reaction forming enstatite, followed by Fe-rich olivine crystallisation (e...Skaergaard Intrusion (3.5 km x 90 km2), and the Sept Isles Intrusion (6 km x 5000 km2; Namur et al.,...the Kiglapait (Fo74, An70; Morse, 1979a) and Sept Iles (Fo75, An72; Namur et al., 2010) intrusions. The...intermediate or felsic upper sequence, such as in the Sept Iles intrusion (Namur et al., 2011), or an internal...mineralogy and texture; Gibb and Henderson, 2006) and the Sept Isles Intrusion (changes in mineralogy and mineral |  | | Journal (article/letter/editorial) | | magma. Anorthosites have a high mol per cent enstatite in orthopyroxene/mol per cent anorthite in plagioclase...investigated, two of which, the Nain and the Sept-Iles, 144 Graham Ryder o,,Skaergemrd SO x , , Stillwater...Possible plate contact in the Precambrian of eastern Canada. Nature Phys. Sci. 237, 11-12. Crawford, W. A....J. M. 1944: Anorthosites in ~utheastern Ontario Canada. Geo!. Soc. Am. B , II. 55, 14011430. Heath, S |  | | Journal (article/letter/editorial) | | de Eglise, Sainte-Foy, Quebec, Canada G1V 3V9 Ashton Mining of Canada Inc., Unit 123-930 West 1st Street...Street, North Vancouver, BC, Canada V7P 3N4 Received 21 June 2003; accepted 4 January 2004 Available online...exploration program launched by Ashton Mining of Canada and SOQUEM. Nine bodies have been discovered within...near this time included emplacement of the giant Sept-Îles layered gabbro complex 565 F 4 Ma (Higgins...ilmenite, chromian spinel, forsterite, aluminous enstatite, chromian clinopyroxene, and chromian pyrope. |  | | Journal (article/letter/editorial) | | laser power. To investigate the seeding effect, enstatite (MgSiO3) particles, ~ 5 Pm in diameter, in the... Goldschmidt Conference Abstracts 2007 The Sept Iles mafic layered intrusion: An example of ferrobasaltic...Chicoutimi, Canada (onamur@student.ulg.ac.be) The Sept Iles Mafic Intrusion (SIMI) (Quebec, Canada), part...part of the Sept Iles Intrusive Suite (SIIS), is a 6 km-thick layered troctolite-gabbro intrusion with a...which are very similar to the ferrobasalts from Sept Iles is in agreement with the sequence of crystallization |  | Pinto, Viter Magalhães, Koester, Edinei, Debruyne, David, Chemale, Farid, Marques, Juliana Charão, Porcher, Carla Cristine, Passos, Luiz Henrique, Lenz, Cristine (2020) Petrogenesis of the mafic-ultramafic Canindé layered intrusion, Sergipano Belt, Brazil: Constraints on the metallogenesis of the associated Fe–Ti oxide ores. Ore Geology Reviews, 122. 103535pp. doi:10.1016/j.oregeorev.2020.103535 | Journal (article/letter/editorial) | | at the ACME Analytical Laboratories, Vancouver, Canada. 201 Major elements and several trace elements...Unit II and III contains more ferrosilite and enstatite (En49– 431 53Fs14–22W26–29), 432 The Mg# [defined...intrusions are rare in the world, e.g. Franklin in N Canada; 487 NW Greenland and Mutare, Zimbabwe (Ernest...interpretation of the structure of the Sept Iles Intrusive 926 suite, Canada. Lithos 83, 199–213. https://doi...Processes in the 1011 Ferrobasaltic Sept Iles Layered Intrusion, Canada. J. Petrol. 51, 1203–1236. 1012 |  | | Journal (article/letter/editorial) | | Cobalt Corp. Suite 201, 140 Yonge Street, Toronto, Canada MA Corresponding author* D Kirsi Luolavirta...intrusion (Nielsen, 1996; Jensen et al., 2003), the Sept Iles intrusion (Namur et al., 2010), and the Stillwater...in pOLWB (Figs. 6 and 7). AC Orthopyroxene (enstatite) oikocrysts have Mg# from 78 to 86, being less...processes in the ferrobasaltic Sept Iles layered PT E intrusion, Canada. Journal of Petrology 51, 1203–1236 |  | Almeida, Vidyã Vieira, de Assis Janasi, Valdecir, Azzone, Rogério Guitarrari, Faleiros, Frederico Meira (2019) Crustal contamination and genesis of transitional alkaline-tholeiitic intrusions: Insights from the José Fernandes Suite, Paraná Magmatic Province, Brazil. Lithos, 342. 59-75 doi:10.1016/j.lithos.2019.05.023 | Journal (article/letter/editorial) | | with magnetite and ilmenite. The presence of Fe-enstatite can be related to partial melting of host rocks...local reaction rims composed of orthopyroxene (Fe-enstatite, Mg# 49-68, Appendix Table 2) ED with biotite...olivine crystals, consisting of orthopyroxene (Fe-enstatite) ACCEPTED MANUSCRIPT that may be associated...symplectic intergrowths with worm-like magnetite. Fe-enstatite is mostly associated with Fe-Ti oxides and forms...clinopyroxene rims and reaction rim coronas involving Fe-enstatite. 7.3. Assessing the primitive melt composition |  | Khedr, Mohamed Zaki, El-Awady, Amr, Arai, Shoji, Hauzenberger, Christoph, Tamura, Akihiro, Stern, Robert J., Morishita, Tomoaki (2020) Petrogenesis of the ~740 Korab Kansi mafic-ultramafic intrusion, South Eastern Desert of Egypt: Evidence of Ti-rich ferropicritic magmatism. Gondwana Research, 82. 48-72 doi:10.1016/j.gr.2019.12.013 | Journal (article/letter/editorial) | | (Opxs) in olivine gabbros and gabbronorites are enstatite (En70-72) with a narrow range of Mg# (0.73-0.77)...terrane, Finlayson Lake district, southeast Yukon, Canada. Geological Society of Jo America Bulletin 116...on the nature of the Archean world. Geoscience Canada 42, 437– 484. Toplis, M. J., Carroll, M. R., 1995... (Abu Anbar, re 2001); Motaghairat lP na Canada (Namur et al., 2010); Skaergaard in East Greenland...and Arai, 2016) Abu 2016); ur al., 2005); Sept Iles in El- (Abdel Halim et al., and (Helmy and |  | | Book | | Descriptions of Anorthosite Occurrences ...... 2.12.1 Canada (Superior Province) ......... 2.12.1.1 The Bad...Area, Manitoba .. 2.12.2 Canada (Churchill Province) ......... 2.12.3 Canada (Labrador) ................Dufek Complex, Antarctica .......... 259 4.10.4 Sept nes Complex, Quebec .......... 260 4.10.5 Giles...>2700* 25 Age (Ma) Method Manitoba: Minago River CANADA (Superior Province) (Fig. 2.19): Locality greensch...Labrador (Fig. 2.21): Northern Labrador Nachvak Fjord CANADA (Churchill Province): 550 12 Quebec: Bell River |  | Larsen, Rune B., Grant, Thomas, Sørensen, Bjørn E., Tegner, Christian, McEnroe, Suzanne, Pastore, Zeudia, Fichler, Christine, Nikolaisen, Even, Grannes, Kim R., Church, Nathan, ter Maat, Geertje W., Michels, Alexander (2018) Portrait of a giant deep-seated magmatic conduit system: The Seiland Igneous Province. Lithos, 296. 600-622 doi:10.1016/j.lithos.2017.11.013 | Journal (article/letter/editorial) | | Early Cambrian. The CIMP includes both the giant Sept Iles Layered Complex (Quebec) and the SC RI PT equally...poorly known Seiland Igneous Province (SIP). In Canada, Greenland and most of Scandinavia we can only...the reaction of cpx and ol to form dolomite and enstatite along subgrain SC RI PT boundaries, facilitating...CIMP, the large Ediacaran magmatic event spanning Canada, Greenland, and Baltica, highlighted the high abundance...throughout Scandinavia (Andreasson et al., 1998), Canada and NE USA (Ernst and Bell, 2010) and not least |  | | Journal (article/letter/editorial) | | the olivine via the reaction: olivine þ O2 = enstatite þ magnetite (Muir & Tilley, 1957; Goode, 1974;...crystallization of evolved tholeiitic basalts in the Sept Iles layered intrusion. Lithos, 154, 100–114. RGS (Regional |  | Seat, Z., Mary Gee, M. A., Grguric, B. A., Beresford, S. W., Grassineau, N. V. (2011) The Nebo-Babel Ni-Cu-PGE Sulfide Deposit (West Musgrave, Australia): Pt. 1. U/Pb Zircon Ages, Whole-Rock and Mineral Chemistry, and O-Sr-Nd Isotope Compositions of the Intrusion, with Constraints on Petrogenesis. Economic Geology, 106 (4) 527-556 doi:10.2113/econgeo.106.4.527 | Journal (article/letter/editorial) | | b.d. 600 Nebo 50 60 Anorthite 50 60 70 Enstatite 1 2 3 Al2O3 (wt%) VLGN 400 1200 Cr (ppm)...BGN = barren gabbronorite, bt = biotite, En = enstatite, Fe = ferrosilite, mela-GN = melagabbronorite...sulphides 400 300 200 100 0 75 70 65 60 55 50 45 Enstatite (%) in Orthopyroxene 40 FIG. 16. Summary of...(Raedeke and McCallum, 1984), the Muskox intrusion in Canada (Irvine, 1970, 1975), the Insizwa Complex in South...Windimura (Mathison and Ahmat, 1996), and the Sept-Iles (Tollari et al., 2008) intrusions. Crystallization |  | | Journal (article/letter/editorial) | | 3450 University Street, Montreal, QC H3A 2A7, Canada Keywords Iron isotopes Tholeiitic differentiation...silicates vary from 0.43 9 106/T2 for the A site in Enstatite to 0.57 9 106/T2 in olivine (Polyakov and Mineev...basalt to A-type granite in the Sept Iles layered intrusion, Canada. J Petrol 52(3):487–539 Osborn EF |  | Xia, Ying, Wang, Qing, Zhu, Di-Cheng, Ernst, Richard E., Zhang, Shuangquan, Liu, Dong, Zhao, Zhi-Dan (2020) Intermediate rocks in the Comei large igneous provinces produced by amphibole crystallization of tholeiitic basaltic magma. Lithos, 374. 105731pp. doi:10.1016/j.lithos.2020.105731 | Journal (article/letter/editorial) | | Earth Sciences, Carleton University, Ottawa K1S5B6, Canada 4 Department of Geology and Geography, Tomsk...Basalt to A-Type Granite in the Sept Iles Layered Intrusion, Canada. Journal of Petrology 52, 487–539...respectively. (b) Predicted vs. observed na (enstatite + ferrosilite) (EnFs) components for the clinopyroxene |  | | Journal (article/letter/editorial) | | Ural Mountains, Russia (Kachkanar massif); Quebec, Canada (Bell River and Lac Doré complexes); and Australia...present in the Bushveld Complex (South Africa), Sept-Iles (Canada) and the McClure Mountain Complex (USA), as...constrained and subject to high uncertainty. Enstatite counts were interpreted to represent a significant |  | Velásquez Ruiz, Felipe, Della Giustina, Maria Emilia Schutesky, de Oliveira, Claudinei Gouveia, Dantas, Elton Luiz, Hollanda, Maria Helena Bezerra (2019) The 3.5 Ga São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization and its reworking during West Gondwana assembly. Precambrian Research, 326. 462-478 doi:10.1016/j.precamres.2018.03.011 | Journal (article/letter/editorial) | | %, and MgO of 19.18-22.59 wt.%, with moderate enstatite values ranging between En59.62 and En66.62. Despite...oxide ores, especially those at the Bushveld or Sept Iles layered intrusions and the Emeishan igneous province |  | | Book | | include uneven-aged ophiolite associations located in Canada, the US, Colombia, Greece, Bulgaria, Norway, Oman...Zheliazk, (Gladkikh et al., 1988), NAA 1971) Japan Canada Samail, Oman (Montigny (Frey et al., (Suen et... Columbia. Twin Sisters, USA Thetford Mines, Canada. (Godard et al., 2000), ICP-MS (Revillon et al...26 Massifs and manifestations Blashke Islands, Canada Can Peak, Alaska, USA Union Bay, USA (Himmelberg...trough,Atlantic ocean Mount Orford, Koryakia, Canada Russia Chukotka, Russia New Caledonia (Nikol’skaya |  | | Journal (article/letter/editorial) | | changes to olivine (Fo70), two pyroxenes (low-Ca enstatite– pigeonite and high-Ca augite), and plagioclase...74 PCS, and the composition falls within the enstatite field on a pyroxene quadrilateral. The composition...terrestrial layered intrusions such as Skaergaard, Sept Iles, and Kiglapait, anorthosite sequences are observed |  | | Report (issue) | | Geological Survey of Canada GSC-Québec, 880 Chemin Sainte-Foy Québec, Québec G1S 2L2 Canada James M. McLelland...Stratigraphic—Proterozoic. 2. Geology—East (U.S.) 3. Geology—Canada, Eastern. I. Tollo, Richard P. II. Memoir (Geological...in the Bondy gneiss complex, Grenville Province, Québec . . . . . . . . . . . . . . . . . . . . . . . ...polyphase orogenesis, western Grenville Province, Québec . . . . . . . . . . . . . . . . . . . . . . . ...Grenvillian intrusions in the Saguenay region, Québec: Structural relationships and U-Pb geochronology |  | | Book | | feldspar; Fa = fayalite; An = anorthite, En = enstatite; Fo = forsterite. See text for discussion. Redrawn...Fe-poor silicate minerals such as forsterite, enstatite, diopside, Mg-biotite (phlogophite), Na-bearing...arc-like ore zone of the Mine Block Intrusion, Lac des Iles, showing preferential migration of ore fluids along... 1993), the Mine Block Intrusion of the Lac des Iles Complex (Schisa et al., 2015) and the Dufek intrusion...the Mine Block Intrusion that hosts the Lac Des Iles Pd deposits, where the rocks near the surface are |
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Sept Iles, Sept-Rivières RCM, Côte-Nord, Québec, Canada