 | | Journal (article/letter/editorial) | | Vol. 38, pp. 869-876 (2000) THE TANCO PEGMATITE AT BERNIC LAKE, MANITOBA. XIII. EXOCONTACT TOURMALINE JULIE...Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada MILAN NOVÁK¶ Department of...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada ABSTRACT The petalite-subtype Tanco granitic pegmatite...pegmatite, southeastern Manitoba, intrudes an amphibolite (metagabbro), which is metasomatically altered...groups of tourmaline occur in the exocontacts at Tanco: (1) common feruvite – schorl – dravite (Ca- and |  | | Journal (article/letter/editorial) | | RARE-ELEMENT GRANITIC PEGMATITE, NORTHWESTERN ONTARIO, CANADA ANDREW G. TINDLE§ Department of Earth Sciences...Geoscience Section, 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada ABSTRACT Liddicoatite, a rare...host-rock interaction, contamination, Ontario, Canada. SOMMAIRE Nous avons trouvé la liddicoatite, une...English River en Ontario, dans la Province du Supérieur du Bouclier Canadien. L’assemblage de minéraux...l’ultime produit de cristallisation primaire, près du solidus du magma; l’assemblage est unique non seulement |  | | Journal (article/letter/editorial) | | amphibolitic wallrocks around the Tanco rare-elementpegmatite,Bernic Lake, Manitoba Gnoncn B. MonclN VI, D.lvro...A. Abstract Amphibolitic wallrocks around the Tanco rare-elementpegmatite record three episodes of ...clay) with concomitant influx of Li and COr. Holmquistite is presentin all three metasomaticassemblages...alteration, the most pervasive type of alteration around Tanco, occurred throughout the entire episodeof wallrock...and knowledge, this ation. The Tanco pegmatite deposit near Bernic Lake, study provides the most complete |  | | Report (chapter) | | Pegmatites of Manitoba By B.B. Bannatyne Manitoba Energy and Mines Geological Services 1985 Manitoba Energy...studies . 3 Pegmatites in the Falcon Lake-West Hawk Lake area . Lucy pegmatite. Results of the drill... . .. . Molybdenite pegmatites in the Falcon Lake area . . .. .. . . . . .. . . . . . . . . . . . . ...Hawk Lake. . . . . . . . . . . . . . . . .. . . . . Radioactive minerals in pegmatites , Caddy Lake-Telford...Lake-Telford area . ...... ... Libby claim ........ . .. .... . . . ... . . . . . . . Found , Found 2 and Found |  | | Journal (article/letter/editorial) | | Species Amblygonite Bikitaite Elbaite Eucryptite Holmquistite Lepidolite Liddicoatite Lithiophilite Montebrasite...occurrences (12.5 × 8 cm) from the Tanco mine, Bernic Lake, Manitoba. (c) A large crystal of muscovite...a miarolitic cavity (16 × 12 × 12 cm), Himalaya mine, Mesa Grande, California; the yellow arrow shows...chemical study of micas from the giant Tanco pegmatite, Manitoba, found that the most Li-rich micas, also...Himalaya mine, Mesa Grande, California; yellow to green crystal from the Little Three mine, Ramona, California |  | | Journal (article/letter/editorial) | | ON TANTALUM MINERALIZATION IN THE TANCO GRANITIC PEGMATITE, MANITOBA Marieke VAN LICHTERVELDE§ Laboratoire...University of Waterloo, Waterloo, Ontario N2L 3G1, Canada Stefano SALVI and Didier BEZIAT Laboratoire des...on Ta mineralization. The Tanco granitic pegmatite, in southeastern Manitoba, not only is emplaced in...also encloses rafts of the host metagabbro, and mine geologists have observed abnormally high Ta concentrations...high-grade Ta part of the mine. The chosen area consists of cells that mimic the Tanco pegmatite, i.e., it |  | | Journal (article/letter/editorial) | | solid-liquid-vapour inclusions from the Tanco Pegmatite, S.E. Manitoba, Canada Anne V. Thomas, Colin J. Bray and...solid-liquid-vapour inclusions from a number of the zones of the Tanco rare element granitic pegmatite places constraints...Jahns-Burnham proposal. Initial crystallisation at Tanco was from the wall rock inwards, producing the relatively...study, solid-liquid-vapour inclusion data from the Tanco . rare element granitic pegmatite are presented...crystallisation of different zones took place. The Tanco granitic pegmatite was chosen for this study since |  | | Journal (article/letter/editorial) | | FROM THE PAKEAGAMA LAKE AND SEPARATION LAKE AREAS OF NORTHWESTERN ONTARIO, CANADA ANDREW G. TINDLE§ Department...P3E 6B5, Canada JULIE B. SELWAY* Department of Geological Sciences, University of Manitoba, Winnipeg...Winnipeg, Manitoba R3T 2N2, Canada ABSTRACT Tourmaline in petalite-subtype granitic pegmatites from the Pakeagama...Pakeagama Lake and Separation Lake areas of northwestern Ontario provides evidence for the compositional...host-rock interaction was common), whereas at Pakeagama Lake, the pegmatite units were predominantly unaffected |  | | Journal (article/letter/editorial) | | The BuckandPegliLithiumDeposits, Southeastern Manitoba: The Problemof Updip Fraetionation in Subhorizontal... University of Manitoba,Winnipeg, Manitoba,CanadaR3T2N2 AND PAUL G. LENTON Manitoba EnergyandMines,Geological...Services Branch,Suite360,1395ElliceAvenue, Winnipe•Manitoba, CanadaR3G3P2 Abstract Twosheets of complex ...theeastern partof the BernieLakepegmatitegroup,Cat Lake-Winnipeg Riverfield (Bird Riversubprovince, westernSuperior...westernSuperior province of southeastern Manitoba. Theydipwestat 7øto 12ø;drillingreveals a downdip extentof |  | | Report (issue) | | Li2 [(Mg; Fe2+ )3 Al2 ]Si8 O22 (OH)2 Holmquistite c 2001 ° Mineral Data Publishing, version 1.2 Crystal...c = 5.30 Z=4 X-ray Powder Pattern: Barraute, Canada. 8.107 (100), 3.00 (90), 4.43 (70), 3.34 (60),...)§=8:00 O22 [(OH)1:99 F0:09 ]§=2:08 : (2) Barraute, Canada; corresponding to (Li1:90 Ca0:08 Na0:05 K0:03 )§=2:06...USA, from Hiddenite, Alexander Co., and the Foote mine, Kings Mountain, Cleveland Co., North Carolina;... and in the Tanco pegmatite, Bernic Lake, Manitoba, Canada. In the Benson pegmatite mine, Mtoko-Fungwe |  | | Journal (article/letter/editorial) | | 3450 University Street, Montreal, Quebec, H3A 2A7 Canada Received June 5, 1992 / Accepted November 23, 1992...halos (commonly manifested by the appearance of holmquistite and/or Li- and Csbearing micas) in the rocks...analyses of leachates from fluid inclusions in the Tanco Pegmatite. These analyses yield low K/Li ratios...albite and K-feldspar does occur at the Tanco Pegmatite, Manitoba and elsewhere (Cerny and Simpson 1978)...zonation of alteration of the pollucite body at Tanco. It should be pointed out that the pottucite-altering |  | Černá, I., Černý, P., Selway, J. B., Chapman, R. (2002) Paragenesis and origin of secondary beryllophosphates: beryllonite and hydroxylherderite from the BEP granitic pegmatite, southeastern Manitoba, Canada. The Canadian Mineralogist, 40 (5) 1339-1345 doi:10.2113/gscanmin.40.5.1339 | Journal (article/letter/editorial) | | FROM THE BEP GRANITIC PEGMATITE, SOUTHEASTERN MANITOBA, CANADA IVA ČERNÁ, PETR ČERNݧ, JULIE BERYL SELWAY¶...Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada ABSTRACT Rare occurrences of...petalite-subtype BEP pegmatite in southeastern Manitoba. The composition of beryllonite corresponds to...beryl, alteration, BEP granitic pegmatite, Manitoba, Canada. SOMMAIRE Les exemples de phosphates contenant...ces phosphates se forment tardivement, au dessous du solidus. Les relations paragénétiques de ces minéraux |  | | Journal (article/letter/editorial) | | Xavier University, Antigonish, Nova Scotia, B2G 2W5, Canada ABSTRACT A hydrothermal diamond anvil cell (HDAC)...vapor inclusions in spodumene from the Tanco pegmatite, Manitoba, under confining pressure. At 25 8C, these...crystal-rich inclusions from the Tanco rare-element pegmatite, Manitoba, under an external pressure of...that spodumene in the intermediate zones of the Tanco pegmatite trapped a homogeneous flux-rich silicate...In contrast to crystal-rich inclusions from the Tanco pegmatite, homogenized inclusions from the Jiajika |  | | Journal (article/letter/editorial) | | layered, or paired with pegmatites, remains an active area of research. Studies of fluid inclusions, crystal-vapour...Petr Cerny (University of Manitoba, for the Mineralogical Association of Canada) or David London (for the...and associated pegmatites of the South Platte and Lake George districts are illustrative of the NYF family...conducted on rocks of the Superior Province of Manitoba, Canada (e.g. Cerny et al. 1981; Goad & Cerny 1981;...S.A.—Chakoumakos & Lumpkin 1990; the Tanco pegmatite, Manitoba—Cerny 1982b). Jahns and Tuttle (1963) |  | Černý, P., Teertstra, D. K., Chapman, R., Selway, J. B., Hawthorne, F. C., Ferreira, K., Chackowsky, L. E., Wang, X.-J., Meintzer, R. E. (2012) Extreme fractionation and deformation of the leucogranite-pegmatite suite at Red Cross Lake, Manitoba, Canada. IV. Mineralogy. The Canadian Mineralogist, 50 (6) 1839-1875 doi:10.3749/canmin.50.6.1839 | Journal (article/letter/editorial) | | LEUCOGRANITE – PEGMATITE SUITE AT RED CROSS LAKE, MANITOBA, CANADA. IV. MINERALOGY Petr ČERNݧ , David K....Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada Abstract Three types of subvertical...Cross Lake pegmatite field, located in a greenstone belt of the Sachigo Subprovince, Manitoba, in the...Cs-based annite to phlogopite dominant over holmquistite, Ca–Mg–Fe-rich tourmaline and garnet, and clinozoisite–epidote...mylonitization, Red Cross Lake, Manitoba. Introduction The Red Cross Lake granitic suite, located in |  | | Journal (article/letter/editorial) | | Geologicai Sciences, University of Manitoba, Winnipeg, Manitoba, Canada, R3T 2N2 Manuscript received: 26...~t61gments rares sont r@andues dans quatre provinces du bouclier canadien. Dans chacune de ces provinces...protentiel 6conomique caract6ristiques. Dans la province du Sup&ieur, des granites peralumineux et Ieurs pegmatites...d'axes de plis transverses, au-dessus de failles du socle r6activ6es. Les pegmatites sont typiquement...fertiles oilt probablement 6t6 engendr6s le long du coiltact entre le socle et la s6rie volcano-s6dimentaire |  | | Journal (article/letter/editorial) | | the Tanco pegmatite, Manitoba, which is the most fractionated and distal body of the Bernic Lake group...al. (2006) calculated a bulk composition for the Tanco pegmatite based on a 3D reconstruction of each of...sum to 82% of the bulk composition, which makes Tanco granitic as well (Table 1). The vast majority of...1979) Whole-rock 87Sr/86Sr values for the Tanco pegmatite, Manitoba are ~ 0.81 (Camacho et al.,. 2012). If...the Archean derive mostly from the Greenbushes, Tanco, and Bikita pegmatites. Paleozoic deposits are dominated |  | Grew, Edward S., Hystad, Grete, Toapanta, Myriam P. C., Eleish, Ahmed, Ostroverkhova, Aleksandra, Golden, Joshua, Hazen, Robert M. (2019) Lithium mineral evolution and ecology: comparison with boron and beryllium. European Journal of Mineralogy, 31 (4) 755-774 doi:10.1127/ejm/2019/0031-2862 | Journal (article/letter/editorial) | | with Larvik plutonic complex in the Langesundsfjord area south of Oslo, Norway (Larsen, 2010) and with the...from LCT pegmatites or their aureoles (e.g., holmquistite) reached 27, resulting in a spike of mineral...not only LCT granitic pegmatites (e.g., Tip Top mine, South Dakota, USA), but also the Ivigtut cryolite...(e.g., Penobsquis potash deposit, New Brunswick, Canada), skarns (e.g., Xianghualing, Hunan Province, China)... Darai-Pioz (11)[21] Pedriza (4)[5] 70 60 50 Tanco (1) [16] Lovozero & Khibiny (2) [10] Kalahari Tip |  | | Book | | Sites "Re miniets Aitus du Canada Joel D. Grice A # ds. «< RE « "1 é+ Le: . 0 7, 22 L # ... SITES MINIERS CANADA CÉLÈBRES DU “Joel D. Grice L'ouvrage Sites miniers célèbres du Canada est un heureux...cours à sa verve puisqu'il disgresse sur l’histoire du jade, de la ruée vers l'or et de la pierre des pharaons...s'étend sur près de la moitié de la superficie du Canada et constitue l’une des régions minières les plus...plus productives au monde. | L'économie du pays repose sur ses riches gisements de cuivre, de nickel, |  | | Journal (article/letter/editorial) | | 1986, pp. 704-712 SCIENTIFIC COMMUNICATIONS HOLMQUISTITE AS A GUIDE TO PEGMATITIC RARE METAL DEPOSITS...1984; Moore et al., 1985). of the controlson holmquistite for exploration. Thispaperfocuses onthe occurrence...rockscloseto spodumene(1962) notedthe association of holmquistite with the bearingpegmatites. lithium-richBensonpegmatitesof...mafic wall rocksto holmquistite district,Zimbabwe,and suggested that holmquistite occursduringthe early...the stability and explorationsignificanceof holmquistite been consideredin detail. The growingnumber |  | | Journal (article/letter/editorial) | | characterized by biotitization and formation of holmquistite. An aplitic spodumene-free seam of about 10...However, no granitic intrusion is exposed in the area, and the pegmatites could have been displaced from...date in Europe. The potential of the investigated area was originally indicated by the occurrence of pegmatitic...Situated about 270 km southwest of Vienna (Fig. 1), the area under investigation belongs to the Koralpe, a NStrending...granitic gneiss, is situated about 20 km west of the area (Fig. 2). Being part of a window it therefore does |  | | Journal (article/letter/editorial) | | 3450 University Street, Montreal, QC H3A 2A7, Canada Caterina DE VITO Dipartimento di Scienze della...Anjanabonoina, and are found in other zoned bodies in the area, for example at Tsitondroina, northwest of Fianarantsoa...contributed from within the system. The Pikes Peak area, Colorado The Pikes Peak batholith, emplaced 1.08...internally by the decay of 87Rb. In the St. Peter’s Dome area, in a case of punctuated anorogenic activity, Landes...fluorine in a Tertiary NYF system in the same general area as the Pikes Peak suite, of Mesoproterozoic age |  | | Journal (article/letter/editorial) | | PEGMATITE WITH LATE-STAGE SODIUM ENRICHMENT, BRAZIL LAKE, YARMOUTH COUNTY, NOVA SCOTIA. II. IMPLICATIONS...Laurentian University, Sudbury, Ontario P3E 2E6, Canada T. Kurtis KYSER Department of Geological Sciences...University, Kingston, Ontario K7L 3N6, Canada Abstract The 395 Ma Brazil Lake granitic pegmatite, a rare occurrence...pegmatite in the Meguma Terrane of Nova Scotia, Canada, is hosted by metasedimentary and metavolcanic...albitization, Brazil Lake, Nova Scotia. Sommaire La pegmatite granitique de Brazil Lake (395 Ma), rare exemple |  | | Journal (article/letter/editorial) | | PEGMATITE WITH LATE-STAGE SODIUM ENRICHMENT, BRAZIL LAKE, YARMOUTH COUNTY, NOVA SCOTIA. I. GEOLOGICAL SETTING...698, Halifax, Nova Scotia B3J 2T9, Canada Abstract The Brazil Lake pegmatite, in Yarmouth County, Nova...is enriched in columbite-group phases. The Brazil Lake pegmatite represents an excellent example of an...universal application. Keywords: LCT pegmatite, Brazil Lake pegmatite, albite–spodumene type, columbite group...Scotia. Sommaire La pegmatite granitique de Brazil Lake, dans le comté de Yarmouth, en Nouvelle-Ecosse, |  | | Journal (article/letter/editorial) | | including Brazil (BASTOS 2002, DIRLAM et al. 2002), Canada (TEERSTSTRA et al. 1999, TINDLE et al. 2005), the...controversial. Liddicoatite from the McCombe pegmatite in Canada has been interpreted to have crystallized from...pegmatite, Czech Republic and liddicoatite from Manitoba, Canada has been interpreted to have crystallized...chlorite phyllite also contains tourmaline and holmquistite. The tourmaline group mineral is more abundant...abundant and formed earlier than holmquistite. The amphibole gneisses contain ‘tremolite-actinolite’. 4 |
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