| Macdonald, Ray, BagiĆski, BogusĆaw, Stachowicz, Marcin, Zozulya, Dmitry, Kotowski, Jakub, Jokubauskas, Petras (2022) Extreme Alteration of Chevkinite-(Ce) by Pb-CO2-Rich Fluids: Evidence from the White Tundra Pegmatite, Keivy Massif, Kola Peninsula. Minerals, 12 (8) 989 doi:10.3390/min12080989 | Journal (article/letter/editorial) | (3.91 wt%) and bastnĂ€site-(Ce) formed during alteration. The formation of bastnĂ€site-(Ce) rather than...phase, which is accompanied by aeschynite-(Y), bastnĂ€site(Ce), and quartz. The Pb-Ti-Fe-Si phase is thought...com/journal/minerals Minerals 2022, 12, 989 (Y), bastnĂ€siteâ(Ce), and quartz. The PbâTiâFeâSi phase is thought... 3 of 18 REE mineralization (tengerite-(Y), bastnĂ€site-(Y)) and rare-metal mineralization (zircon, fergusonite-(Y)...grey areas (Group 4). Aes, aeschynite-(Y), Bsn, bastnĂ€site-(Ce). Minerals 2022, 12, 989 8 of 18 4. Petrography | | Graupner, Torsten, MĂŒhlbach, Caroline, Schwarz-Schampera, Ulrich, Henjes-Kunst, Friedhelm, Melcher, Frank, Terblanche, Hennie (2015) Mineralogy of high-field-strength elements (Y, Nb, REE) in the world-class Vergenoeg fluorite deposit, South Africa. Ore Geology Reviews, 64. 583-601 doi:10.1016/j.oregeorev.2014.02.012 | Journal (article/letter/editorial) | xenotime in these rocks. The common occurrence of bastnĂ€site-(Ce) in the gossan, âmetsparâ plugs and especially...2. Geology, mineralogy and samples The Vergenoeg mine is located in the Kaapvaal Craton in southern Africa...aggregates of needle-like REE ïŹuorocarbonate grains [bastnĂ€site-(Ce) Ce(CO3 )F, parisite(Ce) Ca(Ce,La) 2 (CO...monazite-(Ce) and -(La) (Ce,La)PO4], REE ïŹuorocarbonates [bastnĂ€site-(Ce), parisite(Ce), synchysite-(Ce) and -(Y)...small grains of monazite-(Ce) are intergrown with bastnĂ€site-(Ce) in pseudomorphs after fayalite (e.g., Fig | | | Journal (article/letter/editorial) | 3450 University Street, Montreal, Quebec H3A 2A7, Canada Caterina DE VITO¶ Dipartimento di Scienze della...anatectic origin in the Larsemann Hills area, Prydz Bay, in eastern Antarctica, considered to be near the...the Borborema belt in Brazil, and in the Pala District of southern California. The spatial association...an Al-free mineralogical expression], zircon, bastnĂ€site-(Ce), parisite-Ce, xenotime-(Y), caysichite,...monazite, xenotime, gadolinite, allanite, and bastnĂ€site groups, as well as yttrofluorite and aeschynite-(Y) | | | Report (issue) | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agencyâs...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012..........is located west of Kimberley, British Columbia, Canada....................................... E13 Generalized.....................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011................... | | | Journal (volume) | .........................319 EM61 Mineralogy of mine wastes and contaminated soil......................Geological Sciences, University of Manitoba, Winnipeg, Canada (frank_hawthorne@umanitoba.ca) Recent advances...PGE ore deposits in South Africa, Botswana and Canada, were examined in detail in terms of pyrrhotite...and phases composition of flotation waste of Bor mine (Serbia) CociÄ, M.1, MatoviÄ, B.2 & Logar, M.3*...Atmospheric Sciences, University of Alberta, Edmonton, Canada (*tstachel@ualberta.ca) 2 Dept. of Geographical |
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