 | Camacho, Alfredo, Baadsgaard, Halfdan, Paul, Brian J., ÄernĂœ, Petr (2014) Radiogenic isotope systematics of the Huron claim pegmatite and the Shatford Lake pegmatite group, Winnipeg River pegmatite district, Manitoba. The Canadian Mineralogist, 52 (5) 857-872 doi:10.3749/canmin.1400041 | Journal (article/letter/editorial) | | CLAIM PEGMATITE AND THE SHATFORD LAKE PEGMATITE GROUP, WINNIPEG RIVER PEGMATITE DISTRICT, MANITOBA ALFREDO...Building, 125 Dysart Road, University of Manitoba, Winnipeg, Manitoba R3T 2N2 HALFDAN BAADSGAARD Department...University of Manitoba, Winnipeg, Manitoba R3T 2N2 ABSTRACT The Huron Claim pegmatite and members of...of the Shatford Lake group are a NYF-like granitic pegmatite population located amidst the dominant LCT-family...Winnipeg River pegmatite district, Manitoba. The age of intrusion of the Shatford Lake pegmatites was |  | | Journal (article/letter/editorial) | | The University of Manitoba, 125 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada Abstract Secondary...date uraninite from the Huron Claim pegmatite in southeastern Manitoba. Detailed petrography shows that...shows that the uraninite from the Huron Claim pegmatite is highly discordant (>5%) with an upper intercept...other deposits suggests that the Huron Claim pegmatite uraninite is currently the oldest known example...accumulations such as the Witwatersrand and Elliot Lake deposits have inferred ages much greater than 2 |  | | Report (chapter) | | Pegmatites of Manitoba By B.B. Bannatyne Manitoba Energy and Mines Geological Services 1985 Manitoba Energy... 3 Pegmatites in the Falcon Lake-West Hawk Lake area . Lucy pegmatite. Results of the drill program...program . ..... . .. . . . Artdon pegmatite Subsurface pegmatite on the Alan 27 claim .... .. . . . . . . .... . .. . Molybdenite pegmatites in the Falcon Lake area . . .. .. . . . . .. . . . . . . . . . . . . ..... . . Molly and Bendum claim s Deer pegmatite , West Hawk Lake. . . . . . . . . . . . . . . . .. . |  | | Journal (article/letter/editorial) | | GRANITIC PEGMATITES, WINNIPEG RIVER PEGMATITE DISTRICT, MANITOBA Alfredo CAMACHO§ Department of Geological...Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada Halfdan BAADSGAARD Department...University of Alberta, Edmonton, Alberta T6G 2E3, Canada Donald W. DAVIS Department of Geology, University...Ontario M5S 3B1, Canada Petr ÄernĂœ Department of Geological Sciences, University of Manitoba, Winnipeg, Manitoba...Manitoba R3T 2N2, Canada Abstract Isotopic ages for minerals of the Archean lithiumâcesiumâtantalum |  | | Journal (article/letter/editorial) | | Netherlands Contrasting Geochemistry of Two Pegmatite Fields in Manitoba: Products of Juvenile Aphebian Crust...Geological Sciences, University of Manitoba, Winnipeg, Manitoba, R3T 2N2 (Canada) (Received February 16, 1988;...1989. Contrasting geochemistry of two pegmatite fields in Manitoba: products of juvenile Aphebian crust...of the Proterozoic Wekusko Lake pegmatite field, in the Flin Flon-Snow Lake greenstone belt of the Churchill...primitive, compared with the Kenoran Cat Lake-Winnipeg River pegmatite field in the Superior Province and its |  | | Journal (article/letter/editorial) | | sind Pegmatite mit seltenen Elementen eine h~iufigeErscheinung. Die charakteristischen Pegmatite einer...Frage. Die mit seltenen Erden angereicherten Pegmatite, die U, Th oder Mo fiihren, spielen eine untergeordnete...Basementst6rungen zu linden. Typisch sind Hochdruck-Pegmatite, die Spodumen fiihren und in Li, Rb, Be, Ta<>Nbangereichert...Basementst6rungen. In der Churchill Provinz liegen die Pegmatite (1800-1700 Mio a) verteilt in Griinsteingiirteln...tektonischer Baustile vor. Am hiiufigsten sind Pegmatite, die Be und Nb>Ta fiihren, eine Anreicherung in |  | | Report (Issue volume) | | Printer, Ottawa, from the Geological Survey of Canada, 601 Booth St., Ottawa, and at the following Canadian...available for reference in public libraries across Canada. Price $1.30 Catalogue No. M41-8/8-1 Price subject...Queen's Printer and Controller of Stationery Ottawa, Canada 1964 Page 1 e INTRODUCTION 2 3 4 4 5 6 6 7 11...general equipment Care of specimens Collecting in Canada Mineral and rock sets Abbreviations used in references...ALBERTA SASKATCHEWAN MANITOBA APPENDICES Additional reading Amateur clubs in Canada Addresses INDEX TO |  | | Journal (article/letter/editorial) | | subhedral albite, and anhedral muscovite and biotite (probably lithian siderophyllite). Accessory minerals...albitization of K-feldspar, and chloritization of biotite (Tzschorn 1974). Accessory minerals include zircon...average value of 0.511855 ± 4 (n = 10). KâAr biotite age Determination of 40Ar (154 ± 3 ng/g) in the...shown for comparison (Förster 1998 b): F-poor biotite granites (locality Kirchberg) = open squares, two-mica...temperature of the biotite KâAr isotopic system of about 400 â 450 ËC. Consequently, the biotite cooling age |  | ÄernĂœ, Petr, Chapman, Ron, Ferreira, Karen, Smeds, Sten-Anders (2004) Geochemistry of oxide minerals of Nb, Ta, Sn, and Sb in the VarutrĂ€sk granitic pegmatite, Sweden: The case of an âanomalousâ columbite-tantalite trend. American Mineralogist, 89 (4) 505-518 doi:10.2138/am-2004-0405 | Journal (article/letter/editorial) | | Nb, Ta, Sn, and Sb in the VarutrĂ€sk granitic pegmatite, Sweden: The case of an âanomalousâ columbite-tantalite...Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada 2 Department of Earth Sciences...ABSTRACT The complex, petalite-subtype VarutrĂ€sk pegmatite in the Proterozoic rocks of northern Sweden is...is, as a whole, rather poor in Nb and Ta. The pegmatite consolidated in eight units, but the (Nb,Ta)-oxide...abundance of native antimony and stibarsen in the pegmatite, and the absence of Bi-bearing minerals. Rare |  | | Journal (article/letter/editorial) | | volcaniclastic breccia complex, northwestern Ontario, Canada Received: 10 January 2005 / Accepted: 6 June 2005...University, 955 Oliver Road, Thunder Bay, Ontario, CANADA P7B 5E1 E-mail: rmitchel@lakeheadu.ca Tel.: +1-807-3438287...alkaline complex and 20 km south of the Prairie Lake carbonatite complex (Fig.1). Although the term âdiatremeâ...volcaniclastic breccias that have been identiïŹed in the area (Gold Range, Slate Island, Neys, and McKellar Creek...complex, Prairie Lake carbonatite complex, Killala Lake alkaline complex, and the Chipman Lake carbonatite |  | | Journal (article/letter/editorial) | | Erzgebirge, the latecollisional Niederbobritzsch biotite granite, formed the subject of another paper (FoĂrster...earlier records of synchysite from the PyoĂroĂnmaa pegmatite, Finland, and the Grebnik bauxites, Yugoslavia...1959); (2) the replacement unit of the Henry pegmatite, Colorado, where it is intimately associated with...(Levinson and Borup, 1962); the Jabal Sa'id aplite-pegmatite in Saudi 262 H.-J. FoĂrster Arabia (Hackett...synchysite-(Ce) or synchysite-(Y) include the White Cloud pegmatite, Colorado, and the Predazzo granite in northern |  | Ć vecovĂĄ, E., ÄopjakovĂĄ, R., Losos, Z., Ć koda, R., Nasdala, L., CĂcha, J. (2016) Multi-stage evolution of xenotimeâ(Y) from PĂsek pegmatites, Czech Republic: an electron probe micro-analysis and Raman spectroscopy study. Mineralogy and Petrology, 110 (6) 747-765 doi:10.1007/s00710-016-0442-6 | Journal (article/letter/editorial) | | alkali-rich fluids during the hydrothermal stage of the pegmatite evolution. The magmatic xenotime underwent intense...xenotime-(Y) from three granitic pegmatites of the PĂsek pegmatite field, Czech Republic. The chemical variability...Geological setting Moldanubian Zone The PĂsek pegmatite field is located 5â10 km E from the city of PĂsek...Unit is composed mainly of migmatitic cordierite-biotite-sillimanite paragneisses associated with felsic...amphibole-biotite melagranite to quartz syenite (durbachite suite; ~ 345â 338 Ma), and biotite-two-pyroxene |  | Hetherington, Callum J., Jercinovic, Michael J., Williams, Michael L., Mahan, Kevin (2008) Understanding geologic processes with xenotime: Composition, chronology, and a protocol for electron probe microanalysis. Chemical Geology, 254 (3) 133-147 doi:10.1016/j.chemgeo.2008.05.020 | Journal (article/letter/editorial) | | One example of metasomatised xenotime from a pegmatite in SW Norway demonstrates a practical application...of magmatic xenotime from a Paleoproterozoic pegmatite in the Ruby Range, southwest Montana, USA (Jones...optically pure, inclusion free, xenotime from a pegmatite, Northwest Frontier Province, Pakistan. D & E...quality xenotime from a granitic pegmatite in the Grenville Province of Canada. A fragment Table 2 Variation...domains analysis continues until the available surface area is exhausted. An age is arrived at by accumulation |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...19901994. Recently, the Mineralogical Association of Canada ex pressed an interest in picking up the series...Jr., 320 Strathroyal Ave., Strathroy, Ontario, Canada N7G 3G4 tjokela@execulink.com (519) 245-2741 268...free in each v.21/#5. v.21/#6 N anisivik m ine (Canada). De Kalb (N Y ), M urfreesboro (A R) A ustralian...Kalahari update (So. Afr.), Seriphos (G reece), Lake George m ine (N ew Bruns), W attersite $10 v.22/#5 |  | | Book (edition) | | common and which have practical usage. Here belong biotite (with end-members annitephlogopite), lepidolite...among the most important rockforming minerals (eg: biotite. olivine), or among the important economic ore...only about distance from a better known town in the area but also about the administrative regional units...USA, UK, and the provinces Ontario and Quebec in Canada, generally well known to readers. However, the...California, in fine crystals in talc near Wenatchee Lake, Chelan co., Washington, also at Sulzer, Prince |  | | Report (volume) | | ............... 321 APATITE-FLUID AND APATITE-BIOTITE PARTITIONING ................................................................ 399 Example of the lake history approach to terrestrial P cycling ........solution have not been well studied, and are a fruitful area of future research. The apatite end-members contain...medicine and material science, and are a fruitful area for mineralogical researchers. ACKNOWLEDGMENTS We...of Saskatchewan Saskatoon, Saskatchewan S7N 5E2, Canada Michael E. Fleet Department of Earth Sciences |
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