 | | Report (issue) | | OCCURRENCES IN CANADA (Preliminary Account) Robert Mulligan 1960 GEOLOGICAL SURVEY OF CANADA CANADA PAPER...PAPER 60-2.1 BERYLLIUM OCCURRENCES IN CANADA (Preliminary Account) By Robert Mulligan DEPARTMENT MINES...MINES AND OF TECHNICAL SURVEYS CANADA CONTENTS Page Introduction . . . . . . . . . . . . . . . . ...region..................................... Wolf Lake area, Yukon . . . . . . . . . . . . . . . . . . . ...Jennings River area, B. C . . . . . . . . • . . . . . ~............. Low Grade claims, McDame area, B.C . . |  | | 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) | | Pollucite is a silicate mineral of the rare element caesium, occurring in granitic pegmatites. Experiments...In nature, pollucite with more than 82 tool.% caesium has never been found. This can be explained by...pollucite, albite, hydrothermal fluid, pegmatite, caesium. Introduction THE distribution of chemical elements...Pollucite is the only important silicate mineral of caesium, occurring frequently in lithium-rich pegmatites...associated mineral. Due to the very low Clarke value of caesium, 1.7 ppm (Taylor and McLennan, 1981) and special |  | | Report (issue) | | FRONTISPIECE: Historic pump at the Wodgina tantalum–tin mine. Brought from Port Hedland by camel train about...International tantalum resources — exploration and mining Canada, Alaska, and Greenland ..................................................................... 63 Canada ........................................................................................... 63 Manitoba and Ontario ............................................................. 63 Bernic Lake tantalum–lithium–caesium mine ............................. |  | Wang, Ru, Cheng Che, Xu, Dong Zhang, Wen, Lan Zhang, Ai, Cheng Zhang, Hui (2009) Geochemical evolution and late re-equilibration of NaCs-rich beryl from the Koktokay #3 pegmatite (Altai, NW China) European Journal of Mineralogy, 21 (4) 795-809 doi:10.1127/0935-1221/2009/0021-1936 | Journal (article/letter/editorial) | | primary beryl by Na-rich fluids. Key-words: beryl, caesium, chemical analysis, Koktokay #3 pegmatite, Altai...synthetic standards were used: Amelia albite (Na La), Tanco pollucite (Cs Ka, Al La, Si La), orthoclase (K Ka)...the detection limit. (2) Sodium, potassium and caesium concentrations generally correlate in beryl, but...primary areas on BSE images (Fig. 5). The darker area (Brl-B1), rather massive, is adjacent to the primary...(Fig. 5a, c), and irregularly cross-cut the mosaic area. Electron-microprobe analyses indicate differences |  | Dittrich, Thomas, Seifert, Thomas, Schulz, Bernhard, Hagemann, Steffen, Gerdes, Axel, Pfänder, Jörg (2019) Archean Rare-Metal Pegmatites in Zimbabwe and Western Australia - Geology and Metallogeny of Pollucite Mineralisations. Springer International Publishing. doi:10.1007/978-3-030-10943-1 | Book | | and creation of a certain deposit or mineralized area. The series presents peer-reviewed monographs. The...Bikita in the Zimbabwe Craton and Tanco in the Superior Craton in Canada, where pollucite occurs in monomineralic...Neo-Archean ages at *2625 Ma. A closure of the Tanco Mine for safety reasons and an imminent depletion...Limited) for permissions to enter and sample the mine site at Cattlin Creek. Peter Stockman, Michael Herbert...working at Londonderry. The permissions to enter the area for the other pegmatite occurrences were granted |  | | Journal (article/letter/editorial) | | great detail and are presented in case studies from Canada and the US [1–4], Ireland [5,6], the European Variscides...32,33]. Major pegmatite occurrences, such as Tanco (Canada) and Greenbushes (Australia) contain important...potential. (LCT) pegmatite pegmatite in the Ruhanga area, area, Rwanda. Rwanda. This pegmatite Figure 1. Typical...rock, and therefore plots in the granite field Canada, Africa and Australia [10,20,22], and Phanerozoic...demonstrated that geological bodies. The Tanco pegmatite Bernic Lake, Manitoba, is probably onewhilst of the best |  | Graupner, T., Melcher, F., Gäbler, H.-E., Sitnikova, M., Brätz, H., Bahr, A. (2010) Rare earth element geochemistry of columbite-group minerals: LA-ICP-MS data. Mineralogical Magazine, 74 (4) 691-713 doi:10.1180/minmag.2010.074.4.691 | Journal (article/letter/editorial) | | minerals occurring in pegmatites of the LCT (lithium-caesium-tantalum) family are rarely reported (e.g. Walker...and (3) Bijyojyo pegmatites, both in the Gatumba area, Rwanda, also of Neoproterozoic (Kibaran) age; and...Western Australia, Australia Volta Grande (Mibra mine), Nazareno, Minas Gerais, Brazil Sao Joao del Rei...deposit, Taikeu ore field, Polar Urals, Russia Phuket area, Thailand Falls, Haute Lenda, Lubero, Kivu, DRC...Mambasa, Ituri, DRC columbite-(Fe) Högsbo, Göteborg area, Sweden columbite-(Mn); XMn: ~0.55 Examples a |  | | Journal (article/letter/editorial) | | microprobe, proton microprobe, and laser-ablat i on i n du c t i ve l y c o up l e d pl as m a- m a ss spectrometry)...protolithionite in A-type granites from the Arabian Shield (du Bray, 1994); and (2) Mg biotite and phlogopite in...line represents median or 50th percentile. Dotted area re ects 15th 85th interquantile range. See text...zinnwaldite in some A-type granites (Gryazev et al., 1985; du Bray, 1994); and (2) Fe biotite from biotite granites...A-type granite occurrences (Sobachenko et al., 1989; du Bray, 1994; Abdalla et al., 1994), which make up |  | | Report (issue) | | Li-Ta-typer (lys grønn) og pollucitt-type (lilla, Tanco) To sistnevnte fra Černý et al. (1985). Fig. 21a...Li-Ta-pegmatitter (grønn) og pollucitt-pegmatitt (lilla, Tanco). To sistnevnte fra Černý et al. (1985). Fig. 22...ved Acme Analytical Laboratories Ltd i Vancouver, Canada. Analyseresultatene er gitt i Vedlegg 2. Av rådataene...pegmatitter i Canada (Černý et al., 1985). I plottet er også vist verdier for Tanco eller Bernic Lake pegmatitten...pegmatitten i Manitoba, Canada som er den eneste produserende Li-Cs-Ta pegmatitt i Nord-Amerika. Denne er meget |  | | Journal (article/letter/editorial) | | Lened Emerald Prospect, Northwest Territories, Canada with Bfree, CO2-rich fluid inclusions only (Marshall...described in Switzer et al. (1965) from the Himalaya mine, Mesa Grande, San Diego County, California, where...large crystals, with their greater volume to surface area ratio, represent a lower energy state. Thus, many...inclusions in a spodumene sample from the Tanco pegmatite, Manitoba, Canada. However, Anderson et al. (2001) implied...(1990) Characteristics of the pegmatite-bearing area East of Marropino Zambézia Province, P.R. of Mozambique |  | | Journal (article/letter/editorial) | | and may also rn carry significant tantalum, caesium and other rare metals. Lithium production from...pegmatites may become increasingly attractive to mine as lithium demand increases, due to their smaller...minerals. World-class pegmatitic deposits such as Tanco were formed due to extreme differentiation of granitic...Group (Romeiro and Pedrosa-Soares 2005), Brazil Lake (Kontak 2006) and Kings Mountain (Swanson 2012)...(Tietzsch-Tyler and Sleeman 1994). Granitic intrusions in the area (Fig. 1) include the Leinster Batholith, the Blackstairs |  | Breiter, Karel, Vaňková, Michaela, Galiová, Michaela Vašinová, Korbelová, Zuzana, Kanický, Viktor (2017) Lithium and trace-element concentrations in trioctahedral micas from granites of different geochemical types measured via laser ablation ICP-MS. Mineralogical Magazine, 81 (1) 15-33 doi:10.1180/minmag.2016.080.137 | Journal (article/letter/editorial) | | by Stone et al. (1988), Henderson et al. (1989), du Bray (1994), Van Lichtervelde et al. (2008), Li et...granite pluton in the western Krušné Hory/ Erzgebirge area (329–320 Ma, Breiter et al., 1999; Förster et al...g sample in the laboratory of ACME, Vancouver, Canada. (Details can be found at http://acmelab.com/)...W-bearing granites worldwide (Stone et al., 1988; du Bray, 1994). This approach allows us to use only...) Li2O vs. W. Symbols as in Figs 3 and 5. The caesium content in micas from common granites only rarely |  | | Journal (article/letter/editorial) | | 1944; Saha, 1959; Černy, 1974), in which water, caesium and sodium are described by the general formulae...compositions, where sodium in An is replaced by caesium giving a specific Cs-bearing analcime. Sebastian...of the lines. According to Naray-Szabo (1938), caesium in pollucite and sodium in analcime occupy different...compositions could be explained by the large size of the area of excitation of the microprobe spot, since they...P. & Simpson, F.M. (1978): The Tanco pegmatite at Bernic Lake, Manitoba. X. Pollucite. Can. Mineral., |  | | Journal (article/letter/editorial) | | existence of primary melt inclusions in quartz of the Tanco pegmatite. However, subsequent investigations have...Ehrenfriedersdorf, Zinnwald, Malkhan, Königshain, and Tanco SC R pegmatite systems. Although based on earlier...intersected the 2-phase boundary, Fig. 1) are an important area for research, not only into pegmatite genesis. They...applicable. In the case of the Strange Lake rare metal deposit, Canada, the separation of immiscible F-rich...Handbuch der anorganischen Chemie. System-No. 25 Caesium, Verlag Chemie, Berlin, 268 p. Gorbaty, Yu. E. |  | | Journal (issue) | | example, its Tasiast solar project at the Tasiast mine in Mauritania is currently under construction and...GHG emissions from the power plant over life of mine. Annualised GHG emissions reductions are estimated...for 100% renewable power in place at our La Coipa mine in Chile. As to our fleets, we are in discussions...with other improvements throughout the mill. At the mine, haul routes were also re-designed and optimised...completed in September 2022. In the fourth quarter, the mine saved over 60,000 litres of diesel fuel, and a reduction |  | | Journal (issue) | | Gem-quality afghanite • Blue beryl discovery in Canada • Gem-quality corundum from Colombia • Emeralds...Massachusetts A. A. Levinson Calgary, Alberta, Canada Editor, Gemological Abstracts A. A. Levinson ...beryl in the world: the Ruby Violet (or Red Beryl) mine in Utah’s Wah Wah Mountains. Shown here is a unique...inert to short-wave UV radiation, but the small area of HPHT-synthetic diamond substrate that remained...granitic pegmatite located near Ambatovita in a remote area of the central highlands. In addition to material |  | | Book | | chalcopyrite from Palasgaon area, Western Bastar Craton. Back cover: Agucha Zinc Mine, Rampura-Agucha, Bhilwara... an area of about 5.7 lakh sq. km has been identified as Obvious Geological Potential (OGP) area constituted...concealed owing to the soil cover nature of the area. In such terrains with paucity of outcrops, apart...to understand the chronological evolution of the area, while understanding the erosional levels of a given...localisation in 6|P a ge spatially favourable area are some of the prerequisites that determine the |  | Hulsbosch, Niels, Hertogen, Jan, Dewaele, Stijn, André, Luc, Muchez, Philippe (2014) Alkali metal and rare earth element evolution of rock-forming minerals from the Gatumba area pegmatites (Rwanda): Quantitative assessment of crystal-melt fractionation in the regional zonation of pegmatite groups. Geochimica et Cosmochimica Acta, 132. 349-374 doi:10.1016/j.gca.2014.02.006 | Journal (article/letter/editorial) | | evolution of rock-forming minerals from the Gatumba area pegmatites (Rwanda): Quantitative assessment of...(Rwanda, Central Africa) is chosen as case study area because of its well-developed regional zonation...regionally zoned granitepegmatite system of the Fregeneda area was formed by three different paths of fractional...well-developed regional zonation in the Gatumba area (Rwanda, Central Africa). Feldspar, mica and tourmaline...zones. The Gatumba pegmatite field is a first-class area to study granite-pegmatite differentiation processes |  | | Journal (article/letter/editorial) | | from other major occurrences, such as Greenbushes, Tanco, and Bikita [90]. The difference in size and Li-resources...assessment of undiscovered resources in lithium-caesium-tantalum pegmatite hosted deposits in Finland....Černy, P.; Ferguson, R.B. The Tanco pegmatite at Bernic Lake, Manitoba; IV, Petalite and spodumene relations |  | | Journal (article/letter/editorial) | | ‘‘cleavelandite’’ replacement zones with a lithium-caesium-tantalum (LCT) signature. The Li-rich micas in...Froland, and Tørdal are studied, representing an area of approximately 10,000 km2. The aims of the study...the Bamble sector were considered, representing an area of approximately 10,000 km2. The geology of the...granulitefacies across strike southeast to the Arendal area (Touret 1971, Smalley et al. 1983, Nijland & Maijer...metavolcanic and metasedimentary sequence in the Telemark area (Köykkä 2010). The main minerals found in the |  | | Report (issue) | | major lithium pegmatites: Varutrask, Bikita, and Bernic Lake, by E. Wm. Heinrich, University of Michigan,...Utah, Salt Lake City, Utah, and Carol A. Petersen, Utah Geological and Mineral Survey, Salt Lake City, U...Origin of lithium and other components in the Searles Lake evaporites, California, by George I. Smith, U.S...Denver, Colo 103 25. The influence of drainage basin area upon the distribution of lithium in playa sediments...________ Map showing Imperial Valley geothermal area and location of geothermal wells, highways, and |  | | Thesis/Dissertation | | vary in shape and size and belong to the lithium-caesium-tantalum (LCT) or niobium-yttrium-fluorine (NYF)...NYF = niobium-yttrium-fluorine; LCT = lithium-caesium-tantalum; H/LREE = heavy/light rare earth elements...are characterised by an enrichment in lithium, caesium, tantalum and marked by Li, Rb, Cs, Be, Sn, B,...De Vito, 2005). Although this model is still an area of on-going research, it has already been supported...Province (NNMP). Darker shaded area in the Namaqua Sector in enlarged area is the Kakamas Domain (Macey |  | | Report (volume) | | COLLECTOR Geological Survey of Canada Miscellaneous Report 77 Kirkland Lake – Rouyn-Noranda – Val-d’Or,...Survey of Canada Miscellaneous Report 77 ROCKS AND MINERALS FOR THE COLLECTOR: Kirkland Lake – Rouyn-Noranda...in Right of Canada, 2003 Catalogue No. M41-8/77E ISBN 0-660-19062-1 Available in Canada from Geological...Geological Survey of Canada offices: 601 Booth Street Ottawa, Ontario K1A 0E8 3303-33rd Street N.W. Calgary...for reference in selected public libraries across Canada Cette publication est aussi disponible en français |  | | Journal (article/letter/editorial) | | Geological Survey, 933 Ramsey Lake Road, Sudbury, P3E 6B5, ON, Canada internal structure of the compositional...700–500C (London 1987). The Superior Province of Canada hosts some of the largest and well-studied examples...Morin 1976; Corfu and Davis 1991). The Pakeagama Lake pegmatite, located in the North Caribou terrane...intruded along the margins of the Favourable Lake–North Spirit Lake greenstone belts (Corfu et al. 1998; Breaks...columbite– Fig. 1 Sample locations within the Pakeagama Lake pegmatite (after Breaks et al. 1999). Inset shows |
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