 | | Report (issue) | | gov/images/periodictable.pdf. Cover. The Mountain Pass Mine, San Bernardino County, California, was the only...............................................O21 Mine Waste Characteristics.........................................................................O22 Mine Closure...........................................Figures O1. O2. O3. O4. O5. Graph showing world mine production of rare-earth oxides, by country and................O6 Photograph of the Mountain Pass Mine in San Bernardino County, California, which was |  | Chakhmouradian, Anton R., Cooper, Mark A., Reguir, Ekaterina P., Moore, Meghan A. (2017) Carbocernaite from Bear Lodge, Wyoming: Crystal chemistry, paragenesis, and rare-earth fractionation on a microscale. American Mineralogist, 102 (6) 1340-1352 doi:10.2138/am-2017-6046 | Journal (article/letter/editorial) | | associated with pyrite, strontianite, barite, ancylite-(Ce), and late-stage calcite, and is interpreted to have...burbankite. The crystals of carbocernaite show a complex juxtaposition of core-rim, sectoral, and oscillatory...and calcite veins at the Vuoriyarvi intrusive complex in northern Karelia, Russia. The name was chosen...Kalkfeld, and Ondurakorume (Namibia), Araxá and Jacupiranga (Brazil), Rocky Boy (Montana, U.S.A.), Sturgeon...from metasomatized REE-rich dolomite in the West mine of the Bayan Obo deposit, China (Zhang et al. 1995) |  | Gomes, Celso de Barros, Azzone, Rogério Guitarrari, Rojas, Gaston Eduardo Enrich, Guarino, Vincenza, Ruberti, Excelso (2021) Agpaitic Alkaline Rocks in Southern Brazilian Platform: A Review. Minerals, 11 (9) 934 doi:10.3390/min11090934 | Journal (article/letter/editorial) | | University of São Paulo, São Paulo 05508-080, Brazil; rgazzone@usp.br (R.G.A.); gastonenrich@usp.br...occurrences located in southern Brazil and at the border between Brazil and Paraguay. All the Brazilian...ones. However, these associations are indeed more complex in terms of composition, with accessory phases...nepheline syenites (and phonolites) characterized by complex Zr and Ti minerals, such as eudialyte and rinkite...proposed by [3] to describe rocks from Ilímaussaq complex with a peralkaline index greater than 1.2 and its |  | | Report (issue) | | rare-earth elements, and antimony in China; niobium in Brazil; and platinum-group elements in South Africa and....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011................... |  | Nedosekova, Irina, Vladykin, Nikolay, Udoratina, Oksana, Belyatsky, Boris (2021) Ore and Geochemical Specialization and Substance Sources of the Ural and Timan Carbonatite Complexes (Russia): Insights from Trace Element, Rb–Sr, and Sm–Nd Isotope Data. Minerals, 11 (7) 711 doi:10.3390/min11070711 | Journal (article/letter/editorial) | | the Buldym complex and REE-deposits of bastnäsite carbonatites with the Chetlassky complex. A comparative...rocks and pyrochlore mineralization. The Buldym complex has a higher 87 Sr/86 Sri (0.70440–0.70513) with...EMI-type. The REE carbonatites of the Chetlassky complex show low 87 Sr/86 Sri (0.70336–0.70369) and a high...Three operating carbonatite deposits—Araxá and Catalão-II (Brazil) and St. Honoré (Canada)—account for...ultramafic–mafic–carbonatite dyke series (Chetlassky complex) in the Middle Timan and carbonatite complexes |  | | Book | | draining through Chhottanagpur Granite Gneiss Complex terrain in central and eastern India have been...tonnes of REO resource in Amba Dongar carbonatite complex, by taking average grade of 1.34% TREO. In the...REO. In northeast India, Samchampi carbonatite complex contains very low-grade Yttrium ore. The carbonatites...various dimensions associated with Siwana Ring Complex in western Rajasthan are potential for HREE. A...million tonne is speculated by AMD from Siwana ring complex. In southern India, peraluminous to peralkaline |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ....substantial and wide-ranging changes and their complex ramifications for the industry. For example, numerous...as well as specialized industrial minerals, but complex interactions b etween consuming industries produce...di ctates t hat some count ries or r egions ha ve ce rtain min erals th ey n eed b ut n ot ot hers, and...terials. The ir m ain a sset is that the y occ upy spa ce. They ha ve signi ficant “place v alue”; tha t i |
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