 | Sheard, E. R., Williams-Jones, A. E., Heiligmann, M., Pederson, C., Trueman, D. L. (2012) Controls on the Concentration of Zirconium, Niobium, and the Rare Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada. Economic Geology, 107 (1) 81-104 doi:10.2113/econgeo.107.1.81 | Journal (article/letter/editorial) | | Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada EMMA R. SHEARD,1,† ANTHONY...University, 3450 University Street, Montreal, Quebec, Canada H3A 2A7 2 Avalon Rare Metals Inc., 130 Adelaide... Suite 1901, Toronto, Ontario, Canada M5H 3P5 Abstract The Thor Lake rare metal (Zr, Nb, REE, Ta, Be...Be, Ga) deposits in Canada’s Northwest Territories represent one of the largest resources of zirconium...southern edge of the Slave province of the Canadian Shield, within the 2094 to 2185 Ma alkaline to peralkaline |  | | Journal (article/letter/editorial) | | the Distribution of Gallium in the Nechalacho REE Deposit, NWT, Canada Alexander Timofeev† and A.E. Williams-Jones... 3450 University Street, Montreal, QC H3A 0E8, Canada Abstract Despite the numerous industrial and scientific...distribution in the Nechalacho rare metal deposit, Northwest Territories, Canada, which has been shown...in the Nechalacho intrusive suite. Elevated gallium concentrations were identified in albite, biotite...minerals, the most important hosts of gallium are albite, biotite, and orthoclase. Ferric iron-bearing minerals |  | | Journal (article/letter/editorial) | | and Tantalum Mineralization in the Nechalacho REE Deposit, NWT, Canada Alexander Timofeev† and A.E. Williams-Jones...University, 3450 University Street, Montreal, QC, Canada H3A 0E8 Abstract The behavior of niobium and tantalum...mineralization in the Nechalacho rare metal deposit, Northwest Territories, Canada, which contains one...niobium- and tantalum-bearing minerals in the Nechalacho deposit. Niobium-bearing zircon, columbite(Fe), fergusonite-(Y)...samarskite-(Y) were identified in the ore zones of the deposit, uranopyrochlore, and columbite-(Fe) were found |  | Hoshino, Mihoko, Watanabe, Yasushi, Murakami, Hiroyasu, Kon, Yoshiaki, Tsunematsu, Maiko (2013) Formation Process of Zircon Associated with REE-Fluorocarbonate and Niobium Minerals in the Nechalacho REE Deposit, Thor Lake, Canada. Resource Geology, 63 (1) 1-26 doi:10.1111/j.1751-3928.2012.00207.x | Journal (article/letter/editorial) | | REE-Fluorocarbonate and Niobium Minerals in the Nechalacho REE Deposit, Thor Lake, Canada Mihoko Hoshino, Yasushi Watanabe...(REE) ore units at the Nechalacho REE in the Proterozoic Thor Lake syenite, Canada, were studied in order...in the albitized and potassic altered miaskitic syenite. Zircon is the most common REE mineral in the REE...euhedral to anhedral crystals, which occur in a complex intergrowth with REE fluorocarbonates. Type-3 zircon...evolution of the zircon crystallization in the Nechalacho REE deposit as follows: (i) type-1 (discrete magmatic |  | | Journal (article/letter/editorial) | | FIELD STRENGTH ELEMENTS IN THE T ZONE, THOR LAKE RARE-METAL DEPOSIT YONGGANG FENG§ AND IAIN M. SAMSON...ABSTRACT The Thor Lake rare-element (Y-REE-Nb-Ta-Zr-Be) deposit, Northwest Territories, Canada, is a world-class...world-class deposit hosted by alkaline syenite and granite and has two main mineralized zones, namely the...the Nechalacho and T Zones deposit. The T Zone is shown to have originally been a pegmatite, but has experienced...metasomatism) that caused pervasive replacement of albite by polylithionite; and (III) phenakite (Be2SiO4) |  | | Journal (article/letter/editorial) | | hydrothermal evolution of the Nechalacho Layered Suite, northwest Canada Volker Möller ⁎, Anthony E. Williams-Jones... 3450 University Street, Montreal, QC H3A 0E8, Canada a r t i c l e i n f o Article history: Received...online 19 July 2016 Keywords: Nechalacho Layered Suite Nepheline syenite REE LA ICP-MS U-Pb dating Stable...of the Nechalacho Layered Suite represent the youngest intrusive phase of the Blatchford Lake Igneous...Igneous Complex, Canada, and host hydrothermally altered eudialyte-rich layers that constitute one of the world's |  | | Journal (article/letter/editorial) | | the Mineralogy of the Basal Zone, Nechalacho REE-Nb-Zr Deposit, Canada* Volker Möller1,† and Anthony E...Montreal, Quebec H3A 0E8, Canada Abstract The Nechalacho rare metal deposit, and in particular its heavy...resource of REEs, zirconium, and niobium. The deposit formed by magmatic accumulation and interstitial...upper part of a 2176 Ma layered agpaitic nepheline syenite intrusion. Its endowment in HREEs compared to later-crystallized...alteration had a major impact on the mineralogy of the deposit: eudialyte was completely replaced by a quasi-miaskitic |  | | Journal (article/letter/editorial) | | “Coltan,” that caused Ta mines in Australia and Canada to be placed on care and maintenance. More recently... 3800 Finnerty Road (Ring Road), Victoria, BC, Canada V8P 5C2 G. J. Simandl (*) British Columbia Ministry...Victoria, BC, Canada V8W 9N3 e-mail: george.simandl@gov.bc.ca Fir and Crevier, Canada) are being considered...complexes in Brazil and one hard rock carbonatite deposit in Canada account for about 92 and 7 % of Nb world mine...weathered crusts, are peralkaline complexes (e.g. Nechalacho; where Nb is considered as a potential co-product |  | Wang, Hong, Tang, Yong, Xu, Yu-Sheng, Zhang, Hui, Lv, Zheng-Hang, Qin, Shan-Xian, Song, Ying-Wei (2021) Textures and Chemical Compositions of Nb-Bearing Minerals and Nb Mineralization in the Shuangshan Nepheline Syenite Pluton, East Qinling, China. Minerals, 11 (11) 1163 doi:10.3390/min11111163 | Journal (article/letter/editorial) | | Nb Mineralization in the Shuangshan Nepheline Syenite Pluton, East Qinling, China Hong Wang 1,2 , Yong...Nb Mineralization in the Shuangshan Nepheline Syenite Pluton, East Qinling, China. Minerals 2021, 11...+86-851-84394846 Abstract: The Shuangshan alkaline complex located in the Henan province of China is...newly discovered, potentially giant niobium (Nb) deposit. A variety of Nb-bearing minerals including pyrochlore...zircon, and titanite have been identified in this deposit. Distinct textural and chemical differences of |  | | Report (issue) | | ...O7 Rare-Earth-Element-Mineral Formation in Alkaline Magmas.....................................................................................O7 Deposit Types............................................rare-earth-element (REE) distribution in six different types of North American REE deposits.......................................O10 O3. Active rare-earth mines, by deposit type.............................................reported estimates of their REE resources, by deposit type. ........................................ |  | Louvel, M., Sanchez-Valle, C., Malfait, W. J., Cardon, H., Testemale, D., Hazemann, J.-L. (2014) Constraints on the mobilization of Zr in magmatic-hydrothermal processes in subduction zones from in situ fluid-melt partitioning experiments. American Mineralogist, 99 (8) 1616-1625 doi:10.2138/am.2014.4799 | Journal (article/letter/editorial) | | slab-derived fluids but most probably originates from complex fluid-melt-rock interactions occurring at the slab...environments (e.g., Strange Lake and Thor Lake Nechalacho deposit, Canada; Galineiro complex, Spain). Keywords:...complexes, where remobilization of HFSE by highly alkaline late-magmatic fluids was found to enhance the... Nb, REE; Strange Lake and Thor Lake Nechalacho deposit, Canada; Galineiro complex, Spain; Agangi et...constraints on the partitioning behavior of HFSE in complex fluid-melt-rock systems at relevant pressure and |  | | Journal (article/letter/editorial) | | mineralization in the Madeira Sn-Nb-Ta world-class deposit (Pitinga, Brazil) Ingrid.W. Hadlich, Artur C. Bastos...mineralization in the Madeira Sn-Nb-Ta world-class deposit (Pitinga, Brazil), Ore Geology Reviews (2019),...mineralization in the Madeira Sn-Nb-Ta world-class deposit (Pitinga, Brazil). Ingrid. W. HADLICH1, Artur C...Sn-Nb-Ta Madeira deposit is located in the Pitinga mine (northern Brazil). The deposit is associated with...with the albite-enriched granite facies of the A-type Madeira Granite (~1,820 Ma). The mine commercially |  | Jordens, Adam, Marion, Chris, Langlois, Ray, Grammatikopoulos, Tassos, Rowson, Neil A., Waters, Kristian E. (2016) Beneficiation of the Nechalacho rare earth deposit. Part 1: Gravity and magnetic separation. Minerals Engineering, 99. 111-122 doi:10.1016/j.mineng.2016.04.006 | Journal (article/letter/editorial) | | com/locate/mineng Beneficiation of the Nechalacho rare earth deposit. Part 1: Gravity and magnetic separation...0C5, Canada SGS Canada Inc., 185 Concession Street, PO 4300, Lakefield, Ontario K0L 2H0, Canada School...the inherent mineral characteristics. The Nechalacho REE deposit contains multiple low specific gravity...hematite). The valuable REE minerals (REM) in the deposit consist of a variety of relatively high specific...documented processing knowledge. One such deposit is the Nechalacho deposit, with inferred resources of 183.4 |  | | Journal (article/letter/editorial) | | HYDROTHERMAL EVOLUTION IN THE HOIDAS LAKE VEIN-TYPE REE DEPOSIT, SASKATCHEWAN, CANADA: CONSTRAINTS FROM FLUID INCLUSION...5E2, Canada DANIEL J. KONTAK Department of Earth Sciences, Laurentian University, 935 Ramsey Lake Road...Road, Sudbury, Ontario, P3E 2C6, Canada KEVIN M. ANSDELL Department of Geological Sciences, University...Saskatchewan, S7N 5E2, Canada ABSTRACT The Hoidas Lake rare earth element (REE) deposit, located in northern...northern Saskatchewan, Canada, is a structurally controlled vein-type LREE deposit with allanite-(Ce) and |  | | Report (issue) | | Front cover (clockwise starting at top left). Dry Lake Wind Power Project. This 63-megawatt-capacity facility...geology and global distribution of the mineral deposit types that account for the present and possible...framework and development of geoenvironmental mineral-deposit models. vi Chapters C through V describe individual...barite deposits and districts, color-coded by deposit type.............................................is located west of Kimberley, British Columbia, Canada....................................... E13 Generalized |  | | Journal (article/letter/editorial) | | from the Penouta deposit located in Penouta village, in the mineralization Penouta deposit located in Penouta...essentialminerals mineralsare arequartz, quartz,albite, albite,K-feldspar, K-feldspar,musmusgneisses covite...Mineral Processors Operators Conference, Ottawa, ON, Canada, 22–24 January 2013; p. 121. Boundy, T.; Boyton...Comminution and QMA. SAG Conference, Vancouver, BC, Canada, 20–24 September 2015. Lieberwirth, H.; Popov,...Grammatikopoulos, T. The Pre-Concentration of the Nechalacho Deposit: Selective Comminution. In Proceedings of |
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