Ngwenya, B. T. (1994): Hydrothermal rare earth mineralisation in carbonatites of the Tundulu complex, Malawi: processes at the fluid/rock interface. Geochimica et Cosmochimica Acta 58, 2061-2072.

Reference Search (possible matching items)

	Smith, M., Kynicky, J., Xu, Cheng, Song, Wenlei, Spratt, J., Jeffries, T., Brtnicky, M., Kopriva, A., Cangelosi, D. (2018) The origin of secondary heavy rare earth element enrichment in carbonatites: Constraints from the evolution of the Huanglongpu district, China. Lithos, 308. 65-82 doi:10.1016/j.lithos.2018.02.027	Journal (article/letter/editorial)
	crystallisation of monazite-(Ce), bastnäsite-(Ce), parisite-(Ce) and aeschynite-(Ce) as magmatic phases. Burbankite...potentially an early crystallising phase. Monazite-(Ce) was subsequently altered to produce a second generation...overgrown by britholite-(Ce), accompanied by the formation of allanite-(Ce). Bastnäsite and parisite where...where replaced by synchysite-(Ce) and röntgenite-(Ce). Aeschynite-(Ce) was altered to uranopyrochlore and...Yuantao. the variation in the stability of aqueous complex ions with different ligands (Haas et al., 1995;
	Doroshkevich, A. G., Viladkar, S. G., Ripp, G. S., Burtseva, M. V. (2009) HYDROTHERMAL REE MINERALIZATION IN THE AMBA DONGAR CARBONATITE COMPLEX, GUJARAT, INDIA. The Canadian Mineralogist, 47 (5) 1105-1116 doi:10.3749/canmin.47.5.1105	Journal (article/letter/editorial)
	MINERALIZATION IN THE AMBA DONGAR CARBONATITE COMPLEX, GUJARAT, INDIA Anna G. DOROSHKEVICH Geological...association of quartz, florencite-(Ce), strontianite, barite and sparse bastnäsite – parisite – synchysite typical...recrystallization, carbonatites, REE fluorcarbonates, florencite-(Ce), Amba Dongar, India. Sommaire Nous avons étudié...L’association de quartz, florencite-(Ce), strontianite, barite et bastnäsite – parisite – synchysite (fluorcarbonates...devenue enrichie en F–, (SO4)2–, terres rares et Si, ce qui a produit un assemblage de barite, fluorite,
	Doroshkevich, A. G., Ripp, G. S., Viladkar, S. G., Vladykin, N. V. (2008) THE ARSHAN REE CARBONATITES, SOUTHWESTERN TRANSBAIKALIA, RUSSIA: MINERALOGY, PARAGENESIS AND EVOLUTION. The Canadian Mineralogist, 46 (4) 807-823 doi:10.3749/canmin.46.4.807	Journal (article/letter/editorial)
	Abstract The Arshan carbonatites in the Transbaikalia region of Siberia consist of sövite with high concentrations...were later altered by hydrothermal solutions. Bastnäsite formed as a magmatic mineral in the carbonatites...recrystallization of calcite, the replacement of bastnäsite and phlogopite, and the formation of secondary...other hand, d18O V–SMOW values for the Arshan bastnäsite is only partially within the usual range of mantle...shallow depth. Keywords: rare-earth mineralization, bastnäsite, hydrothermal activity, isotopic data, Arshan
	Ruberti, E., Enrich, G. E.R., Gomes, C. B., Comin-Chiaramonti, P. (2008) HYDROTHERMAL REE FLUOROCARBONATE MINERALIZATION AT BARRA DO ITAPIRAPUA, A MULTIPLE STOCKWORK CARBONATITE, SOUTHERN BRAZIL. The Canadian Mineralogist, 46 (4) 901-914 doi:10.3749/canmin.46.4.901	Journal (article/letter/editorial)
	ITAPIRAPUÃ, A MULTIPLE STOCKWORK CARBONATITE, SOUTHERN BRAZIL Excelso RUBERTI§, Gaston E.R. ENRICH and...The Barra do Itapirapuã (BIT) carbonatites in southern Brazil belong to the final stages of the Early...magmatism of the Ponta Grossa Arch Province. The BIT complex is a dyke and vein stockwork in which four main...were deposited. Syntaxy between synchysite-(Ce) and parisite-(Ce) is very common owing to the similarity...(001) layers of (CeF), (CO3) and (Ca). However, bastnäsite-(Ce) occurs as individual crystals, overgrown by
	Prokopyev, Ilya, Kozlov, Evgeniy, Fomina, Ekaterina, Doroshkevich, Anna, Dyomkin, Maxim (2020) Mineralogy and Fluid Regime of Formation of the REE-Late-Stage Hydrothermal Mineralization of Petyayan-Vara Carbonatites (Vuoriyarvi, Kola Region, NW Russia) Minerals, 10 (5) 405 doi:10.3390/min10050405	Journal (article/letter/editorial)
	of Petyayan-Vara Carbonatites (Vuoriyarvi, Kola Region, NW Russia) Ilya Prokopyev 1,2, , Evgeniy Kozlov...Abstract: The Vuoriyarvi Devonian alkaline–ultramafic complex* (northwest Russia) contains magnesiocarbonatites...magnesiocarbonatites with a quartz–bastnäsite matrix (±late Ca–Fe–Mg carbonates), i.e., “bastnäsite ores.” We studied...and synchysite–Ce in fluid inclusions) at a temperature above 250–275 ◦ C; (3) bastnäsite ores deposited...alkaline–ultramafic complex. Keywords: magnesiocarbonatites; REE; ancylite; bastnäsite; fluid inclusion;
	Forster, H.-J. (2000) CERITE-(Ce) AND THORIAN SYNCHYSITE-(Ce) FROM THE NIEDERBOBRITZSCH GRANITE, ERZGEBIRGE, GERMANY: IMPLICATIONS FOR THE DIFFERENTIAL MOBILITY OF THE LREE AND Th DURING ALTERATION. The Canadian Mineralogist, 38 (1) 67-79 doi:10.2113/gscanmin.38.1.67	Journal (article/letter/editorial)
	Vol. 38, pp. 67-79 (2000) CERITE-(Ce) AND THORIAN SYNCHYSITE-(Ce) FROM THE NIEDERBOBRITZSCH GRANITE...minerals, including cerite-(Ce), thorian synchysite-(Ce), synchysite-(Ce), and an unidentified Th-rich...Th-rich REE fluorocarbonate(?). Cerite-(Ce) is a REE silicate that, to date, has been found in only half a...described from a granite. The composition of cerite-(Ce) from Niederbobritzsch is characterized by lower...other occurrences. Dissolution of thorian monazite(Ce) during interaction with a F-, CO2- and Ca-bearing
	Cheng, Zhiguo, Zhang, Zhaochong, Aibai, Abulimiti, Kong, Weiliang, Holtz, Francois (2018) The role of magmatic and post-magmatic hydrothermal processes on rare-earth element mineralization: A study of the Bachu carbonatites from the Tarim Large Igneous Province, NW China. Lithos, 314. 71-87 doi:10.1016/j.lithos.2018.05.023	Journal (article/letter/editorial)
	zczhang@cugb.edu.cn; NU Telephone: 86-10-13910168892; CE PT ED MA Fax: 86-10-82322195. AC SC RI P T...and calcite, respectively. Monazite-(Ce) and bastnäsite-(Ce), the major REE minerals, occur as euhedral...enriched in LREE whereas calciocarbonatites have CE higher HREE concentrations. Both dolomite and calcite...with barite + celestine + fluorapatite + monazite–(Ce) associations. These rocks are interpreted to have...Fractional crystallization; LA-ICP-MS; Tarim AC CE PT ED MA NU Large Igneous Province ACCEPTED
	Williams-Jones, A. E., Migdisov, A. A., Samson, I. M. (2012) Hydrothermal Mobilisation of the Rare Earth Elements - a Tale of "Ceria" and "Yttria". Elements, 8 (5) 355-360 doi:10.2113/gselements.8.5.355	Journal (article/letter/editorial)
	tremolite, talc, and the REE minerals cerite-(Ce) and ferriallanite- (Ce) (Holtstam and Andersson 2007). In contrast... allanite-(Ce) and xenotime-(Y). In another contrast to Bastnäs, except for allanite-(Ce), these are...tungsten (red), later named cerite(Ce), bounded by black ferriallanite-(Ce) in tremolite from the Sankt Göransgruvan... Because REE ions have a preferred charge of +3 (Ce and Eu can also be quadrivalent and divalent, respectively)...stability decreases along the lanthanide series from Ce to Lu (there are no data for yttrium chloride species)
	Xu, Cheng, Kynicky, Jindrich, Chakhmouradian, Anton R., Campbell, Ian H., Allen, Charlotte M. (2010) Trace-element modeling of the magmatic evolution of rare-earth-rich carbonatite from the Miaoya deposit, Central China. Lithos, 118 (1) 145-155 doi:10.1016/j.lithos.2010.04.003	Journal (article/letter/editorial)
	southwestern margin of the Wudang Terrane at the southern margin of the Qinling orogenic belt (Fig. 1)....framework and tectonic evolution of the Qinling region are given in Meng and Zhang (2000), Ratschbacher...Mnz, monazite-(Ce); Ap, ﬂuorapatite; Rt, rutile; Bt, bastnäsite-(Ce); Sy, synchysite-(Ce). Note alteration...crystallization of bastnäsite-(Ce) after primary calcite (F), and syntaxial intergrowths of bastnäsite-(Ce) and synchysite-(Ce)...synchysite-(Ce) (G, H). 148 C. Xu et al. / Lithos 118 (2010) 145–155 C. Xu et al. / Lithos 118 (2010)
	Augé, Thierry, Bailly, Laurent, Wille, Guillaume (2014) AN UNUSUAL OCCURRENCE OF SYNCHYSITE-(Ce) IN AMYGDULES FROM THE ESTEREL VOLCANIC ROCKS, FRANCE: IMPLICATIONS FOR RARE-EARTH ELEMENT MOBILITY. The Canadian Mineralogist, 52 (5) 837-856 doi:10.3749/canmin.1400012	Journal (article/letter/editorial)
	3749/canmin.1400012 AN UNUSUAL OCCURRENCE OF SYNCHYSITE-(Ce) IN AMYGDULES FROM THE ESTEREL VOLCANIC ROCKS, FRANCE:...appear to be particularly enriched in synchysite-(Ce), developed as fibrous aggregates together with chlorite...crystallize from the hydrothermal solution was synchysite-(Ce), whose REE pattern has strong similarities to the...basalt. Keywords: rare-earth elements, synchysite-(Ce), basalt, alteration, amygdule, Esterel, France....synchysite-(Ce) in this uncommon environment. GEOLOGICAL CONTEXT The Massif de l’Esterel (southern France)
	Kozlov, Evgeniy, Fomina, Ekaterina, Sidorov, Mikhail, Shilovskikh, Vladimir, Bocharov, Vladimir, Chernyavsky, Alexey, Huber, Miłosz (2020) The Petyayan-Vara Carbonatite-Hosted Rare Earth Deposit (Vuoriyarvi, NW Russia): Mineralogy and Geochemistry. Minerals, 10 (1) 73 doi:10.3390/min10010073	Journal (article/letter/editorial)
	Devonian carbonatite–ijolite–pyroxenite–olivinite complex comprises several carbonatite fields: Neske Vara...baryte and, to a lesser extent, strontianite, bastnäsite, and synchysite. Varieties of carbonatite that...breccias of magnesiocarbonatites with quartz-bastnäsite matrixes were formed. Simultaneously, strontianite...Fe-hydroxides were deposited. Breccias with quartz-bastnäsite matrix are poorer in REE (up to 4.5 wt. % total...carbonatites; rare-earth elements; ancylite; bastnäsite; metasomatism; Vuoriyarvi; Kola alkaline province
	Broom-Fendley, Sam, Wall, Frances, Spiro, Baruch, Ullmann, Clemens V. (2017) Deducing the source and composition of rare earth mineralising fluids in carbonatites: insights from isotopic (C, O, 87Sr/86Sr) data from Kangankunde, Malawi. Contributions to Mineralogy and Petrology, 172 (11) doi:10.1007/s00410-017-1412-7	Journal (article/letter/editorial)
	isotopic (C, O, 87Sr/86Sr) data from Kangankunde, Malawi Sam Broom‑Fendley1 · Frances Wall1,2,3 · Baruch...compositions for the REE-rich Kangankunde carbonatite (Malawi), we show that the commonly observed, dark brown...8–15 wt% REE2O3, comprise assemblages of monazite-(Ce), strontianite and baryte forming hexagonal pseudomorphs...similar δ18O and 87Sr/86Sr to those of the main complex, indicating both are carbonatite-derived and, locally...Verplanck et al. 2016); Kangankunde, Tundulu and Songwe, Malawi (Ngwenya 1994; Wall and Mariano 1996;
	Graupner, Torsten, Mühlbach, 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)
	The Vergenoeg ﬂuorite deposit in the Bushveld Complex in South Africa is hosted by a volcanic pipe-like...emplacement of other magmatic rock units of the Bushveld Complex (Sm–Nd isochron age for ﬂuorite separates: 2040...fayalite-rich units. Common HFSE minerals are complex Nb-rich oxides (samarskite, fergusonite), REE phosphates...xenotime in these rocks. The common occurrence of bastnäsite-(Ce) in the gossan, “metspar” plugs and especially...presence of ﬁne-grained REE ﬂuorocarbonates, monazite-(Ce), monazite-(La) and xenotime-(Y). © 2014 Elsevier
	Fosu, Benjamin R., Ghosh, Prosenjit, Viladkar, Shrinivas G. (2020) Clumped isotope geochemistry of carbonatites in the north-western Deccan igneous province: Aspects of evolution, post-depositional alteration and mineralisation. Geochimica et Cosmochimica Acta, 274. 118-135 doi:10.1016/j.gca.2020.01.020	Journal (article/letter/editorial)
	quartz, and REEs are predominant in Amba Dongar complex (Deans et al., 1972; Doroshkevich et al., 2009;...intrusive veins were taken from the Amba Dongar complex. Several of the extensively domed Cretaceous sedimentary...that are exposed at some valley sections in the complex. Calcite veins (AT9C, MT2/2C), probably of carbonatitic...Gittins, (2016) were taken from the Siriwasan complex. Whole-rock powder was appropriate for most of...fluorite, barite, quartz, phlogopite, aegirine and bastnäsite. Some samples are, however, exceptionally rich
	Moore, Meghan, Chakhmouradian, Anton R., Mariano, Anthony N., Sidhu, Ravinder (2015) Evolution of rare-earth mineralization in the Bear Lodge carbonatite, Wyoming: Mineralogical and isotopic evidence. Ore Geology Reviews, 64. 499-521 doi:10.1016/j.oregeorev.2014.03.015	Journal (article/letter/editorial)
	crust a b s t r a c t The Bear Lodge alkaline complex in northeastern Wyoming (USA) is host to potentially...parisite and synchysite with minor bastnäsite that have high (La/Nd)cn and (La/Ce)cn values. The early minerals...mineralization has been known at the Bear Lodge alkaline complex (BLAC) in northeastern Wyoming, USA since 1949...distribution and nature of REE minerals in the complex and their relation to grade and other economic...are shown in Fig. 1. 2.4. Bear Lodge alkaline complex Fig. 1. Generalized location map showing select
	*Johnsson, Erik - Ed.* (2013) 12th Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden. Mineral deposit research for a high-tech world, 4.**	Conference Proceedings (Volume)
	basalt-boninite basement of west Magnitogorsk Arc, the Southern Urals, Russia ..................................Allen Archean gold skarns in iron formation, Southern Cross greenstone belt, Yilgarn Craton, Western...Neoproterozoic rocks in the Lufilian belt, Domes region, Zambia .........................................Paleoproterozoic U-mineralization in the Archean Pudasjärvi Complex, northern Fennoscandian Shield ..................characteristics of the Yonghwa phoscorite-carbonatite complex, Korea . . ...................................
	*Neukirchen, Florian, Ries, Gunnar (2020) The World of Mineral Deposits. Springer International Publishing. doi:10.1007/978-3-030-34346-0*	Book
	and Platinum in Basic Magmas . . 3.3.3 Bushveld Complex . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 3.3.5 Sudbury Igneous Complex . . . . . . . . . . . . . . . . . . . . 3.4 Komatiite...advantage is that a single keyword readily describes a complex system including the genetic model. Dill (2010)...from the minerals monazite (REE phosphate) and bastnäsite (REE fluorocarbonate). Lithium and zinc can even...In hydrothermal veins (especially, in the Andes region). Pentlandite (Ni,Fe)9S8. Crystal system Cubic

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Bastnäsite-(Ce) from Tundulu Complex, Phalombe, Southern Region, Malawi

Bastnäsite-(Ce) from
Tundulu Complex, Phalombe, Southern Region, Malawi