| | Journal (article/letter/editorial) | in the 800 and 810 Orebodies, Copper Cliff South Mine, and P-T-X Conditions during the Formation of Platinum-Group...University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada Abstract The 800 and 810 orebodies are...are two major deposits in the Copper Cliff South mine, located at opposite contacts between the quartz...metapelite of the McKim Formation. The Copper Cliff South mine is one of the richest Cu-Ni- platinum-group elements...platinum-group mineral (PGM) in the Copper Cliff South mine is sperrylite (PtAs2). It occurs in every textural | | | Journal (article/letter/editorial) | Footwall Units of the North Range, Sudbury Igneous Complex, Canada, and Implications for the Genesis of...Carleton University, 1125 Colonel By Drive, Ottawa, Canada K1S 5B6 Abstract Systematic regional sampling...contact zone of the 1.85 Ga age Sudbury Igneous Complex with the Archean Levack Gneiss footwall in the North...North Range of the Sudbury structure revealed textural, mineralogical, and fluid inclusion systematics of...of post-Sudbury Igneous Complex hydrothermal processes that affected the various lithologies. At late | | PĆ©ntek, Attila, MolnĆ”r, Ferenc, Tuba, Gyƶrgyi, Watkinson, David H., Jones, Peter C. (2013) The Significance of Partial Melting Processes in Hydrothermal Low Sulfide Cu-Ni-PGE Mineralization Within the Footwall of the Sudbury Igneous Complex, Ontario, Canada. Economic Geology, 108 (1) 59-78 doi:10.2113/econgeo.108.1.59 | Journal (article/letter/editorial) | Mineralization Within the Footwall of the Sudbury Igneous Complex, Ontario, Canada ATTILA PĆNTEK,1,ā FERENC MOLNĆR...Mining Company Ltd., 129 Fielding Road, Lively, Ontario, Canada P3Y 1L7 2 Geological 3 Department Survey...Carleton University, 1125 Colonel By Drive, Ottawa, Canada K1S 5B6 Abstract We present new results and review...mineralizing processes in the contact aureole of the Sudbury Igneous Complex. At the basal contact of the igneous...sulfides occurred. In the deeper footwall of the Sudbury Igneous Complex, similar footwall granophyres occur | | | Journal (article/letter/editorial) | 40Ar-39Arsystematics in hydrothermal biotite and hornblende at the Scotia gold mine, Western Australia: Evidence for...5E2, Canada (Received May 6, 1996; accepted in revised form July 21, 1997) Abstract-Hornblende and biotite...formed during gold mineralisation at the Scotia mine, Western Australia, have erratic 4oAr-3gAr release...dominated by magnesio hornblende but also contain small domains of ferro-actinolitic hornblende, actinolitic...actinolitic hornblende, and actinolite. Biotite also appears to be substantially altered to chlorite along cleavage | | Papapavlou, Konstantinos, Darling, James R., Storey, Craig D., Lightfoot, Peter C., Moser, Desmond E., Lasalle, Stephanie (2017) Dating shear zones with plastically deformed titanite: New insights into the orogenic evolution of the Sudbury impact structure (Ontario, Canada) Precambrian Research, 291. 220-235 doi:10.1016/j.precamres.2017.01.007 | Journal (article/letter/editorial) | remobilization history of the Sudbury impact structure (Ontario, Canada) Konstantinos Papapavlou, James...remobilization history of the Sudbury impact structure (Ontario, Canada), Precambrian Research (2017)...remobilization history of the Sudbury impact structure (Ontario, Canada) Konstantinos Papapavloua*, James...Development (Canada) Limited, Brownfield Exploration, Copper Cliff P0M 1NO, Ontario, Canada c Department...University of Western Ontario, London N6A 5B7, Ontario, Canada b Abstract The Sudbury structure is a mineralized | | | Journal (article/letter/editorial) | incorporation in amphiboles synthesized along the magnesio-hastingsiteāhastingsite compositional join BAILEY...acceptance of Cl for amphiboles synthesized along the magnesio-hastingsiteāhastingsite bulk compositional join...classiļ¬ed as pargasite and ferro- or ferro-ferri-hornblende, respectively, rather than hastingsitic amphiboles...chlorine; hastingsite; pargasite; ferro-hornblende; ferro-ferri-hornblende; Rietveld reļ¬nement; Mƶssbauer spectroscopy;...Although most of these amphiboles are classiļ¬ed as hornblende, the most Cl-rich amphibole reported by Vanko | | | Journal (article/letter/editorial) | 5 Manitouwadge tremolite/ actinolite Nora hornblende tschermakite St. Paul's Rocks 0 0 0.5 1...Tremolite/actinolite (no substitution) Magnesio-hornblende (one Tschermak substitution) Tschermakite...endmember composition KCa2Fe2+3Fe3+2Si5Al3O22Cl2. Hornblende, by itself, is a long used field term for dark-colored...specific amphibole species. It is given the prefix magnesio- if it has Mg > Fe2+ on the M sites, and ferro-...of igneous calcium amphiboles (e.g., ābasaltic hornblendeā) in mafic and intermediate rocks (Deer et al | | Dare, S. A. S., Barnes, S.-J., Prichard, H. M., Fisher, P. C. (2010) The Timing and Formation of Platinum-Group Minerals from the Creighton Ni-Cu-Platinum-Group Element Sulfide Deposit, Sudbury, Canada: Early Crystallization of PGE-Rich Sulfarsenides. Economic Geology, 105 (6) 1071-1096 doi:10.2113/econgeo.105.6.1071 | Journal (article/letter/editorial) | Ni-Cu-Platinum-Group Element Sulfide Deposit, Sudbury, Canada: Early Crystallization of PGE-Rich Sulfarsenides...Chicoutimi, 555 Bld. de lāUniversitĆ©, Saguenay, QuĆ©bec, Canada G7H 2B1 of Earth and Ocean Sciences, Cardiff University...minerals (PGM) in Ni-Cu-PGE sulfide deposits. At Sudbury, it appears that the majority of PGE are hosted...Creighton deposit located on the South Range of Sudbury. These predominantly pyrrhotite-rich sulfides,...collected in troughs and embayments at the base of the Sudbury Igneous Complex, and formed small pendants of ore | | Neumaryr, P., Groves, D. I., Ridley, J. R., Koning, C. D. (1993) Syn-amphibolite facies archaean lode gold mineralisation in the Mt. York District, Pilbara Block, Western Australia. Mineralium Deposita, 28 (6) 457-468 doi:10.1007/bf02431602 | Journal (article/letter/editorial) | the Yilgarn Craton or-in the Superior Province in Canada. 458 Mineralisation at Mt. Y o r k is also hosted...a higher metam o r p h i c grade (e.g., Big Bell mine, Western Australia: C h o w n et al. 1984; Phillips...regional m e t a m o r p h i s m (e.g., Red Lake, Ontario: Andrews et al. 1986; Colvine et al. 1988; Southern...s m (e.g., D e t o u r Lake mine, Canada: M a r m o n t 1986; Renco mine, Zimbabwe: T a b e a r t 1988)...grunerite in BIF, and calcic plagioclase and hornblende in amphibolites are consistent with amphibolite | | | Journal (article/letter/editorial) | sheared pegmatites trending east-west at Fraser's mine, and northwest-southeast or northeast-southwest...concerned with mafic volcanic rocks, because hornblende in the assemblages can be analysed by the 40...assemblage calcic amphibole (exsolved magnesio-actinolitic hornblende) + plagioclase (An~4o) + ilmenite Ā±...undertaken in 1991, active gold mining at Fraser's mine near Southern Cross, and abandoned workings at Hope's...southwest-dipping major D2 shear zone, termed the Fraser-Corinthia shear zone (Bloem & Ridley 1991). Broadly | | | Journal (article/letter/editorial) | natural gabbroic rock containing US high-Ti magnesio-hastingsite with the addition of a moderately...starting high-Ti magnesio-hastingsite, with product compositions corresponding to magnesio- PT hastingsite...hastingsite, high-Si magnesio-hornblende, tschermakite, edenite, hastingsite and ferro-pargasite with varying...orthopyroxene (<2 vol. %), magnetite and Ti-rich magnesio-hastingsite in its original assemblage. This amphibole...the international amphibole standard Kakanui hornblende (USNM 143965) as reference material (Jarosewich | | Currin, Adriana, Wolff, Paul Eric, Koepke, Juergen, Almeev, Renat R., Zhang, Chao, Zihlmann, Barbara, Ildefonse, Benoit, Teagle, Damon A.H. (2018) Chlorine-rich amphibole in deep layered gabbros as evidence for brine/rock interaction in the lower oceanic crust: A case study from the Wadi Wariyah, Samail Ophiolite, Sultanate of Oman. Lithos, 323. 125-136 doi:10.1016/j.lithos.2018.09.015 | Journal (article/letter/editorial) | Lake County plagioclase (USNM 115900), Kakanui hornblende (USNM 143965), Kakanui augite (USNM 122142),...Actlabs (Activation Laboratories Ltd., Ancaster, Ontario, Canada). Oxygen was extracted from 5 mg samples at...green PT amphibole and amphibole overgrowths (hornblende and actinolite) in these dykelets are common...correlation starts to be apparent for Cl contents greater than 0.1 a.p.f.u. In amphiboles containing less...succeed in producing amphiboles with Cl contents greater than 0.1 US a.p.f.u. Cl (Chan et al., 2016). | | | Journal (article/letter/editorial) | telluride-rich Fimiston lodes in the same camp and mine. Vielreicher et al. (2015) dispute the conclusion...(2006) reports ArāAr ages of 2667Ā±6 Ma for magnesio-hornblende in the schistose hanging wall of the Gwalia...composite amphibole grains (actinolite cores, magnesio-hornblende rims) with cores having ArāAr ages of c....Archibald NJ, Aaltonen A (2000) Kanowna Belle Gold Mineāanatomy and history of a plumbing system. Proceedings...University 173p Jones SA (2006) Mesoproterozoic Albany-Fraser Orogen-related deformation along the southeastern | | | Report (chapter) | Downloaded from http://sp.lyellcollection.org/ at Simon Fraser University on June 9, 2015 Contrasting metamorphic... Downloaded from http://sp.lyellcollection.org/ at Simon Fraser University on June 9, 2015 316 W. GIBBONS & J...Precambrian (Monian/Avalonian/Cadomian) rocks in Canada, British Isles and NW France. A, Anglesey; L, Ll~n... Downloaded from http://sp.lyellcollection.org/ at Simon Fraser University on June 9, 2015 CONTRASTING METAMORPHIC... Downloaded from http://sp.lyellcollection.org/ at Simon Fraser University on June 9, 2015 318 W. GIBBONS ā¢ J | | Tanaka, Hisao, Huang, Chung-Hsi, Nakamura, Youichi, Kurokawa, Etsuo, Nobusaka, Masahiro (1987) Petrology of an epizonal gabbroic suite: The Batow pluton, Yamizo Mountains, Central Japan. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 82 (12) 419-432 doi:10.2465/ganko1941.82.419 | Journal (article/letter/editorial) | Japan **CIMMER , Laurentian University, Sudbury, Ontario, Canada P3E 2C6 ***Department of Earth Sciences...pluton mately 3m Group rocks near K-Ar hornblende A age with are found at two outcrops. the...variation diagrams (Figs. 4 and 5). The samples with greater than 49.8 wt.% SiO2 are characterized by high K2O...orthopyroxene-bearing hornblende gabbro. 2. Orthopyroxene-bearing clinopyroxene hornblende gabbro. 3. Clinopyroxene...Clinopyroxene hornblende melagabbro. 4. Hornblende quartz monzogabbro. 5. Hornblende quartz gabbro. 6. Orthopyroxene | | | Journal (article/letter/editorial) | pargasitic hornblende, edenitic hornblende, magnesio-hastingsitic hornblende and magnesio-hornblende. Of the...actinolitic hornblende, magnesio-hornblende, pargasitic hornblende and edenitic hornblende were also identified...ā¢ >1% MgO o <1% MgO GR - ./ A / / J \ FF Fraser Formation gneiss ~ HS Haast Schist \ \ SPE$SARTINE...Martyr (s18) and Cascade (s20) rivers. Areas of Fraser Formation, Haast Schist and Westland granites are | | Gaboury, Damien, Genna, Dominique, Trottier, Jacques, Bouchard, Maxime, Augustin, JĆ©rĆ“me, Malcolm, Kelly (2021) The Perron Gold Deposit, Archean Abitibi Belt, Canada: Exceptionally High-Grade Mineralization Related to Higher Gold-Carrying Capacity of Hydrocarbon-Rich Fluids. Minerals, 11 (10) 1066 doi:10.3390/min11101066 | Journal (article/letter/editorial) | The Perron Gold Deposit, Archean Abitibi Belt, Canada: Exceptionally High-Grade Mineralization Related...The Perron Gold Deposit, Archean Abitibi Belt, Canada: Exceptionally High-Grade Mineralization Related...QuĆ©bec Ć Chicoutimi (UQAC), Chicoutimi, QC G7H 2B1, Canada; dominique.genna@uqac.ca Consortium de Recherche...Chicoutimi, QC G7H 2B1, Canada Amex Exploration Inc., MontrĆ©al, QC H2Y 2P5, Canada; jacques_trottier@msn...Laurentia Exploration Inc., JonquiĆØre, QC G7X 0M1, Canada; maxime.b@laurentiaexploration.com (M.B.); jerome | | Thanh, N.X., Itaya, T., Ahmad, T., Kojima, S., Ohtani, T., Ehiro, M. (2010) Mineral chemistry and KāAr ages of plutons across the Karakoram fault in the Shyok-Nubra confluence of northern Ladakh Himalaya, India. Gondwana Research, 17 (1) 180-188 doi:10.1016/j.gr.2009.08.002 | Journal (article/letter/editorial) | biotite granite with subordinate two-mica and hornblende-biotite granites. They give ages ranging 130...group and fall in the tschermakite-hornblende to magnesio-hornblende with Mg/(Mg + Fe2+) ratio of 0.5ā0...in Bsite (0ā0.3 a.p.f.u), plotting in the magnesio-hornblende ļ¬eld (Fig. 5). Biotite is more abundant and...diorites are of calcic group and range from magnesio-hornblende to actinolitehornblende. Amphibole rims and...9). 40 Ar (%) based on the zircon U/Pb and hornblende 40Ar /39Ar chronological data (c.f. Reiners, | | | Report (issue) | Platinum-Group Elements Edited by Louis J. Cabri Ottawa, Ontario Published for the Geological Society of CIM as...de Maisonneuve Boulevard West MontrĆ©al, QuĆ©bec, Canada H3Z 3B8 ISBN 1-894475-27-5 Papers in this volume...Petroleum, Special Volume 54, p. 483-506. PRINTED IN CANADA by Marc Veilleux Imprimeur Inc. Preface Background...in countries like the Republic of South Africa, Canada, and Finland. Over the last five or so years, colleagues...to and immediately following my retirement from Canada Centre for Mineral and Energy Resources (CANMET) | | Keyser, William, Ciobanu, Cristiana L., Cook, Nigel J., Wade, Benjamin P., Kennedy, Allen, Kontonikas-Charos, Alkiviadis, Ehrig, Kathy, Feltus, Holly, Johnson, Geoff (2020) Episodic mafic magmatism in the Eyre Peninsula: Defining syn- and post-depositional BIF environments for iron deposits in the Middleback Ranges, South Australia. Precambrian Research, 337. 105535 doi:10.1016/j.precamres.2019.105535 | Journal (article/letter/editorial) | Igneous Province. Such dikes have been studied in greater detail in the eastern part of the Gawler Craton...additional constraints on dike emplacement across the greater region. Our approach combines detailed petrographic...Craton comprises the ~3.1 Ga Cooyerdoo Granite (Fraser et al., 2010; Keyser et al., 2019b) and the overlying...gedrite) and Ca [(ferro)tschermakite, (ferro/magnesio)hornblende] groups (Fig. 5A). These occur in various...equilibrium are also observed (Fig. 5D). A variety of hornblende richer in Fe is present within mm-wide, crosscutting | | | Book (volume) | Dick's deep concern for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest...interest in mining history led him to purchase the mine in order to form a living museum so that it would...mineralogical community. Through his efforts, the Sterling mine has been declared a national historic landmark....Angeles to Boston, as well as Toronto and Ottawa in Canada and Paris, France, proved to be invaluable sources...pegmatites. One book went so far as to claim that a greater variety of minerals are found in Oxford County | | | Journal (article/letter/editorial) | compositions corresponding to ferro-pargasite and to the magnesio-hastingsiteā hastingsite [NaCa 2 (Mg 4 Fe 3Ć¾)(Al...component (Al,Fe)2O3 this join also corresponds to magnesio-hastingsiteāhastingsite (Mg-HstāHst). The open...(Fe-Prg), which, in this projection, are identical to magnesio-hastingsite (Mg-Hst) and hastingsite (Hst), respectively...compositions of amphiboles (mostly magnesio-hornblende and magnesio-ferri-hornblende) that were treated in 4 wt...Chlorinebearing amphiboles from the Fraser Mine, Sudbury Ontario, Canada: Description and crystal chemistry | | | Journal (article/letter/editorial) | in comparatively rare associations involving hornblende, staurolite and anorthite, and in other rocks...rocks in association with gedrite and hornblende or garnet and biotite. These kyanite-bearing assemblages...overprinted by lower-pressure assemblages including hornblende-gedrite, cordierite and sillimanite. While this...assemblages, including an unusual association of hornblende-kyanite-staurolite developed during amphibolite...retrograde after biotite, Rhbl retrograde after hornblende, 1 one oxide only (i.e. not the usual exsolved | | | Journal (article/letter/editorial) | equilibria. Contact metamorphic assemblages, hornblende barometry, and amphibole substitution schemes...quartz, plagioclase, K-feldspar, biotite, and hornblende, minerals that are stable over a wide range of...contact aureole 1-3 km wide consisting mainly of hornblende hornfels, but containing pyroxene hornfels assemblages...pargasite to pargasitic hornblende in peridotite and pyroxenite, ferroan pargasitic hornblende in hornblendite...and eucrite, and ferroan pargasitic hornblende to magnesio-hornblende in diorite and quartz diorite (Table | | | Report (chapter) | which comprises up c. 60% of the outcrop, is a hornblende-biotite melagranite with an isotropic fabric...and megacrysts of idiomorphic K-feldspar; (2) hornblende-biotite quartz monzonites crop out in the northern...coarse-grained matrix of plagioclase, quartz, K-feldspar, hornblende and biotite. The K-feldspar megacrysts, which...Amphiboles are typically zoned with actinolitic hornblende in the core and an actinolite rim. Relicts of...after large primocrysts of clinopyroxene and/or hornblende. Accessory minerals include acicular apatite |
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