 | | Journal (article/letter/editorial) | | minerals Article The Saint-Honoré Carbonatite REE Zone, Québec, Canada: Combined Magmatic and Hydrothermal...Terre, LabMaTer, Université du Québec à Chicoutimi, Chicoutimi, QC G7H 2B1, Canada; neron.alex@iosgeo.com... Abstract: The Saint-Honoré carbonatite complex hosts a rare earth element (REE) deposit...evidence from deeper units suggest that the Fe-carbonatite was mineralized by a combination of both magmatic...crystallization of rare earth minerals. The upper Fe-carbonatite has characteristics typical of hydrothermal |  | | Report (issue) | | subsurface geology of the Saint-Honoré carbonatite complex in southern Quebec, Canada, and a schematic north-south...showing niobium resources and reserves in Brazil, Canada, and the United States...........................minerals. Niobium is primarily derived from the complex oxide minerals of the pyrochlore group ((Na,Ca...7 ), which are found in some alkaline granite-syenite complexes (that is, igneous rocks containing sodium-...lithium-cesium-tantalum (LCT)type pegmatites). Brazil and Canada are the leading nations that produce niobium mineral |  | | Report (issue) | | is located west of Kimberley, British Columbia, Canada....................................... E13 Generalized...solubility of fluorite as a function of temperature for complex Na-Ca-Mg-Cl brines from ambient temperatures to...related to strongly differentiated granites, for carbonatite-related fluorspar deposits, and for veins from...subsurface geology of the Saint-Honoré carbonatite complex in southern Quebec, Canada, and a schematic north-south...showing niobium resources and reserves in Brazil, Canada, and the United States........................ |
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