 | 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 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 |  | 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 |  | | 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 |
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