 | Chakhmouradian, A.R., Mumin, A.H., Demény, A., Elliott, B. (2008) Postorogenic carbonatites at Eden Lake, Trans-Hudson Orogen (northern Manitoba, Canada): Geological setting, mineralogy and geochemistry. Lithos, 103 (3) 503-526 doi:10.1016/j.lithos.2007.11.004 | Journal (article/letter/editorial) | | Postorogenic carbonatites at Eden Lake, Trans-Hudson Orogen (northern Manitoba, Canada): Geological setting,...Geological Sciences, University of Manitoba, Winnipeg, Manitoba, Canada b Department of Geology, Brandon...Brandon University, Brandon, Manitoba, Canada Laboratory for Geochemical Research, Hungarian Academy of Sciences...Available online 22 November 2007 Abstract The Eden Lake pluton in the Trans-Hudson Orogen is the first...first known occurrence of carbonatites in Manitoba. The pluton is largely made up of modally and geochemically |  | Lorenz, Melanie, Altenberger, Uwe, Trumbull, Robert B., Lira, Raúl, López de Luchi, Mónica, Günter, Christina, Eidner, Sascha (2019) Chemical and textural relations of britholite- and apatite-group minerals from hydrothermal REE mineralization at the Rodeo de los Molles deposit, Central Argentina. American Mineralogist, 104 (12) 1840-1850 doi:10.2138/am-2019-6969 | Journal (article/letter/editorial) | | Molles, Central Argentina, where fluorbritholite-(Ce) (FBri) is the main carrier of REE and is closely...consists of fluorbritholite-(Ce), britholite-(Ce), fluorapatite, allanite-(Ce), and REE fluorcarbonates...composites are more common, but here fluorbritholite-(Ce) is mostly replaced by REE carbonates. The vein mineralization...compositional variations in fluorapatite and fluorbritholite-(Ce) consistent with the coupled substitution of REE3+...intergrowths of fluorapatite in fluorbritholite-(Ce) minerals and vice versa are chemically characterized |  | Allaz, Julien, Raschke, Markus B., Persson, Philip M., Stern, Charles R. (2015) Age, petrochemistry, and origin of a REE-rich mineralization in the Longs Peak-St. Vrain batholith, near Jamestown, Colorado (U.S.A.) American Mineralogist, 100 (10) 2123-2140 doi:10.2138/am-2015-5253 | Journal (article/letter/editorial) | | by fluorbritholite-(Ce) in a gray-colored core up to 10 cm thick, with monazite-(Ce), fluorite, and minor...millimeter-thick allanite-(Ce) rim, with minor monazite-(Ce) in the inner part of that rim. Bastnäsite-(Ce), törnebohmite-(Ce)...törnebohmite-(Ce), and cerite-(Ce) appear in a thin intermediate zone between core and rim, often just a...twofold from 21.3 to 44.3%). The fluorbritholite-(Ce) contains minor U, Th, Fe, Mn, and Sr (total 0.10...Cerite-(Ce) is a minor constituent of the thin zone between the inner rim and the core. The cerite-(Ce) is |  | Zozulya, Dmitry, Lyalina, Lyudmila, Macdonald, Ray, Bagiński, Bogusław, Savchenko, Yevgeny, Jokubauskas, Petras (2019) Britholite Group Minerals from REE-Rich Lithologies of Keivy Alkali Granite—Nepheline Syenite Complex, Kola Peninsula, NW Russia. Minerals, 9 (12) 732 doi:10.3390/min9120732 | Journal (article/letter/editorial) | | Lithologies of Keivy Alkali Granite—Nepheline Syenite Complex, Kola Peninsula, NW Russia Dmitry Zozulya 1, *...Abstract: The Keivy alkali granite-nepheline syenite complex, Kola Peninsula, NW Russia, contains numerous associated...Zr-REE-Y-Nb occurrences and deposits, formed by a complex sequence of magmatic, late-magmatic, and post-magmatic...resulting in crystallization of fluorbritholite-(Ce). Britholite group minerals (mainly fluorcalciobritholite...syenites and carbonatites. In addition, in some complex rare-metal deposits related to felsic and intermediate |  | Uher, Pavel, Ondrejka, Martin, Bačík, Peter, Broska, Igor, Konečný, Patrik (2015) Britholite, monazite, REE carbonates, and calcite: Products of hydrothermal alteration of allanite and apatite in A-type granite from Stupné, Western Carpathians, Slovakia. Lithos, 236. 212-225 doi:10.1016/j.lithos.2015.09.005 | Journal (article/letter/editorial) | | calcite: Products of hydrothermal alteration of allanite and apatite in A-type granite from Stupné, Western...2015 Available online 16 September 2015 Keywords: Allanite Apatite Britholite REE carbonates Monazite Granite...of primary magmatic allanite-(Ce) to ferriallanite-(Ce) and fluorapatite. The Y, Ce-rich fluorapatite was...Moreover, the alteration of (ferri)allanite-(Ce) resulted to complex pseudomorphs and overgrowths, including...[synchysite-(Ce) to its hydroxyl-dominant analogue “hydroxylsynchysite-(Ce)”, bastnäsite-(Ce)] and calcite |  | | Journal (article/letter/editorial) | | minerals from nepheline syenite, Pilansberg alkaline complex, South Africa R. P. LIFEROVICH AND R. H. MITCHELL*...Ontario, Canada P7B 5E1 ABSTR ACT The nepheline syenites of the Pilansberg alkaline complex (South Africa)...alteration with a deuteric Cl- and Na-rich fluid phase. Complex assemblages of secondary minerals result from the...orthomagmatic fluorapatite; strontian britholite-(Ce); strontian fluorapatite; Sr-apatite; REE-rich Sr-apatite;...the stoichiometry of belovite-(Ce) and deloneite-(Ce); britholite-(Ce). Increasing alkalinity of the |  | Bagiński, B., Macdonald, R., Dzierżanowski, P., Zozulya, D., Kartashov, P. M. (2015) Hydrothermal alteration of chevkinite-group minerals: products and mechanisms. Part 1. Hydration of chevkinite-(Ce) Mineralogical Magazine, 79 (5) 1019-1037 doi:10.1180/minmag.2015.079.5.01 | Journal (article/letter/editorial) | | and mechanisms. Part 1. Hydration of chevkinite-(Ce) B. BAGIŃ SKI1,*, R. MACDONALD1,2, P. DZIERŻANOWSKI1...the interaction of the REE-Ti silicate chevkinite-(Ce) with hydrothermal fluids. Altered zones in crystals...REE, actinides and HFSE in most rocks, including allanite (Poitrasson, 2002; Berger et al., 2008), britholite...Jiang (2006) described the alteration of chevkinite-(Ce) by residual magmatic fluids and a later hydrothermal...hydrothermal fluid in syenites of the Shuiquangou complex, China, and tracked element redistribution during |  | | Journal (article/letter/editorial) | | Mössbauer spectroscopy. Cerite-(Ce) is, together with ferriallanite-(Ce), the most important REE mineral...occurrences worldwide, the present samples of cerite-(Ce) are poor in Ca and enriched in Mg and F. Calcium...apfu, and is mainly in the trivalent state. Cerite-(Ce) is a major carrier of Y (up to 3.5 wt.% Y2O3). Fluorbritholite...in REE and Y occur, ranging from fluorbritholite-(Ce) to the unaccredited member “fluorbritholite-(Y)”...with Ca < 2 and (REE + Y) > 3 apfu. Västmanlandite-(Ce) is another important host for the REE in subtype |  | | Book | | Mineralogical Association of Canada Association mineralogique du canada 14 Also in this series Encyclopedia...(1998) J. Delvigne Mineral Species Discovered in Canada and Species Named after Canadians Special Publication...F. Martin c 2019 Mineralogical Association of Canada All rights reserved. No part of this publication...publishers. Printed in Canada on acid-free paper Library and Archives Canada Cataloguing in Publication...(1962-) Published by the Mineralogical Association of Canada ISBN: 978-0-921294-61-0 1. Mont Saint-Hilaire, |  | | Journal (volume) | | ...................705 MC101 Bond topology in complex structures ......................................inclusions in “fibrous” diamonds have identified a more complex suite of high-density fluids (HDF), ranging from...patterns. The different types of HDF may reflect complex interactions between low-volume (mostly carbonatitic)...homogenization before eruption. This results in complex mineralogical zonation with Fo64-50, An69-9 and...of Geological Sciences, University of Manitoba, Winnipeg, Canada (frank_hawthorne@umanitoba.ca) Recent |
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Eden Lake Complex, Manitoba, Canada