 | Sheard, E. R., Williams-Jones, A. E., Heiligmann, M., Pederson, C., Trueman, D. L. (2012) Controls on the Concentration of Zirconium, Niobium, and the Rare Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada. Economic Geology, 107 (1) 81-104 doi:10.2113/econgeo.107.1.81 | Journal (article/letter/editorial) | | alkaline to peralkaline Blachford Lake Intrusive Complex. A layered alkaline suite dominated by aegirine...considered to represent the youngest phase of the complex. Much of the rare metal mineralization occurs in...peralkaline granites of the Khadlzan-Buregtey Granitoid Complex of 2.65, 0.58, and 0.62 wt %, respectively. In...these complexes, the zirconium occurs mainly as complex zirconosilicate minerals, such as elpidite (Na2ZrSi6O15...For example, REE and the HFSE in the Tamazeght Complex, Morocco, are hosted in secondary phases such as |  | | Journal (article/letter/editorial) | | alteration in eudialyte from the North Q6roq centre, South Greenland IAN M. COULSON School of Earth Sciences...Birmingham B15 2TT, England Abstract The North Q6roq centre comprises a series of nested nepheline syenite...Proterozoic Gardar province of South Greenland. Within the centre fractionation has produced varied rock...eudialyte from the lujavrites of unit SN1B of the centre show evidence for two-stage alteration. This alteration...intrusion of younger syenite units of the North Q6roq centre. More extensive alteration is as a result |  | | Journal (article/letter/editorial) | | Germany Abstract The Eocene Tamazeght (or Tamazert) complex, situated in the High Atlas Mountains of Morocco...restricted areas, the most evolved silicate unit of the complex (malignites) contains eudialyte-group minerals...surrounding feldspars. The replacement of nepheline by sodalite occurs at the postmagmatic stage 2, when primary...processes, carbonatite-derived fluids, Tamazeght complex, Morocco. Sommaire Le complexe éocène du Tamazeght...avoisinants. Le remplacement de la néphéline par la sodalite se déroule au stade postmagmatique (2), lorsque |  | | Journal (article/letter/editorial) | | 873–892 Evolution of the North Qo“roq centre nepheline syenites, South Greenland: alkali-mafic silicates...Saskatchewan, Canada, S4S 0A2 ABSTR ACT The North Qôroq centre comprises a series of concentric nepheline...Nepheline Syenite Complex, in the rift-related Gardar Province of South Greenland. The North Qôroq syenites...variation both within units and throughout the centre. Many of the rocks have been affected by metasomatic...compositions exhibited by pyroxene and amphibole from North Qôroq are examined and related to either primary |  | Panikorovskii, Taras L., Mikhailova, Julia A., Pakhomovsky, Yakov A., Bazai, Ayya V., Aksenov, Sergey M., Kalashnikov, Andrey O., Krivovichev, Sergey V. (2021) Zr-Rich Eudialyte from the Lovozero Peralkaline Massif, Kola Peninsula, Russia. Minerals, 11 (9) 982 doi:10.3390/min11090982 | Journal (article/letter/editorial) | | Environmental Safety of the Arctic, Kola Science Centre, Russian Academy of Sciences, 14 Fersman Street...Apatity, Russia; aks.crys@gmail.com Kola Science Centre, Geological Institute, Russian Academy of Sciences...ru (A.O.K.) Nanomaterials Research Centre of Kola Science Centre, Russian Academy of Sciences, 14 Fersman...(Kola Peninsula, Russia) [17], Ilimaussaq (South Greenland) [18], Mont SaintLovozero massif (alluaivite,...Peninsula, Russia)but [17],the Ilimaussaq (South Greenland) [18], Mont easily decomposable in acids, formation |  | | Journal (article/letter/editorial) | | which Zr, Hf, Nb, Ta and REE are sequestered in complex Na-Ca-K zirconosilicates and titanosilicates (Khomyakov...Kärr (Sweden; Adamson, 1944) and the Red Wine Complex (Quebec; Curtis and Currie, 1977). Schilling et...compositional data for this eudialyte and describe the complex alteration to a diverse secondary mineral assemblage...series. 2. Geology of the sushina nepheline syenite complex Small exposures of nepheline syenite gneiss are...5–1.6 Ga) of the North Singhbhum Mobile Belt (Mazumder, 2005). The age of the complex is not well- R |  | | Journal (article/letter/editorial) | | Metallogeny of South Greenland: A review of geological evolution, mineral occurrences...Jochen, Thrane, Kristine, Metallogeny of South Greenland: A review of geological evolution, mineral occurrences...pertain. ACCEPTED MANUSCRIPT Metallogeny of South Greenland: A review of geological evolution, mineral occurrences...Thrane IP The Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen K, Denmark...steenfelt@gmail.com; ast@geus.dk NU Abstract South Greenland has been the site of historic mining of cryolite |  | | Journal (article/letter/editorial) | | eudialyte in lujavrite from the Pilansberg alkaline complex, South Africa Roger H. Mitchell ⁎, Ruslan P. Liferovich...most evolved rocks of the Pilansberg alkaline complex are aegirine lujavrites in which three varieties...are recognizable. Type 1 involves replacement by complex aggregates of zircon, fergusonite-(Ce), allanite-(Ce)...“miaskitic” paragenesis. Type 2 alteration consists of complex aggregates dominated by deuteric Na–Zr-silicates...The Mesoproterozoic Pilansberg agpaitic alkaline complex is a large (∼ 25 × 24 km) partially unroofed ring |  | Marks, Michael A.W., Eggenkamp, Hans G.M., Atanasova, Petya, Mundel, Felicitas, Kümmel, Sascha, Hagen, Matthias, Wenzel, Thomas, Markl, Gregor (2020) Review on the Compositional Variation of Eudialyte-Group Minerals in the Ilímaussaq Complex (South Greenland) Minerals, 10 (11) 1011 doi:10.3390/min10111011 | Journal (article/letter/editorial) | | Eudialyte-Group Minerals in the Ilímaussaq Complex (South Greenland) Michael A.W. Marks 1, *, Hans G.M. Eggenkamp...eudialyte-group minerals (EGM) from the Ilímaussaq complex in South Greenland. Investigated samples cover all major...contents in the most evolved rock units of the complex. This points to the moderate compatibility of REE...activity in the magmas by large-scale EGM and sodalite extraction during the orthomagmatic stage and...basaltic nature of the parental magmas of the complex, as large-scale plagioclase fractionation occurred |  | | Journal (article/letter/editorial) | | monazite, parasite-(Ce), bastnäsite-(Ce), as well as sodalite, natrolite AC and hematite. The genesis of this...the main components, whereas zircon, pyrochlore, sodalite, natrolite, cancrinite, K-feldspar, annite, fluorbritholite-(Ce)...components such as Cl and F, which were trapped by sodalite, fluorapatite, fluorbritholite-(Ce), fluorite..., 2011), about 200 in the Ilimaussaq complex in South Greenland (Sørensen, 1997) and about 100 in the...respectively. Alkaline massives in Ilimaussaq (Greenland), Saima (China) and Pilanesberg in South Africa |  | | Journal (article/letter/editorial) | | Rolle. Wer die Minengesellschaft Namibia Blue Sodalite Ltd. Company erreichen will, muss sich auf einen...Geologie des Minengeländes der Firma Namibia Blue Sodalite Ltd. Das Minengelände wird durch die stark alterierten...(1986): Magmatic fluids in the Fen carbonatite complex, S.E. Norway: Evidence for midcrustal fractionation...Carbonatite-related contact metasomatism in the Fen complex, Norway: effects and petrogenetic implications...crystallisation of calcite carbonatite magma in the Fen complex, Norway. - Min. Mag., 55, 81-94. ANOVITZ, L.M. |  | Zirner, Aurelia L.K., Marks, Michael A.W., Wenzel, Thomas, Jacob, Dorrit E., Markl, Gregor (2015) Rare earth elements in apatite as a monitor of magmatic and metasomatic processes: The Ilímaussaq complex, South Greenland. Lithos, 228. 12-22 doi:10.1016/j.lithos.2015.04.013 | Journal (article/letter/editorial) | | metasomatic processes: the Ilı́maussaq complex, South Greenland Aurelia L.K. Zirner, Michael A.W. Marks...metasomatic processes: the Ilı́maussaq complex, South Greenland, LITHOS (2015), doi: 10.1016/j.lithos...processes: the Ilímaussaq SC RI PT complex, South Greenland. Aurelia L. K. Zirner1,2,*, Michael A...University, Department of Earth and Planetary Sciences, North Ryde, NSW 2109, Australia * = Corresponding author...apatite from the plutonic Ilímaussaq complex in South Greenland and its surrounding country rocks track |  | Borst, A. M., Friis, H., Andersen, T., Nielsen, T. F. D., Waight, T. E., Smit, M. A. (2016) Zirconosilicates in the kakortokites of the Ilímaussaq complex, South Greenland: Implications for fluid evolution and high-field-strength and rare-earth element mineralization in agpaitic systems. Mineralogical Magazine, 80 (1) 5-30 doi:10.1180/minmag.2016.080.046 | Journal (article/letter/editorial) | | in the kakortokites of the Ilímaussaq complex, South Greenland: Implications for fluid evolution and...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen, Denmark Department...syenites (kakortokites) of the Ilímaussaq complex, South Greenland, host voluminous accumulations of eudialyte-group...eudialyte-group minerals (EGM). These complex Na-Ca-zirconosilicates contain economically attractive levels...studies of the peralkaline Ilímaussaq complex, South Greenland, Ussing (1912) introduced the term agpaite |  | van de Ven, Mathijs A. J., Borst, Anouk M., Davies, Gareth R., Hunt, Emma J., Finch, Adrian A. (2019) Hydrothermal Alteration of Eudialyte-Hosted Critical Metal Deposits: Fluid Source and Implications for Deposit Grade. Minerals, 9 (7) 422 doi:10.3390/min9070422 | Journal (article/letter/editorial) | | Environmental Sciences, University of St Andrews, North Street, St Andrews KY16 9AL, UK School of Geosciences...in nepheline syenite from the Ilímaussaq Complex, Greenland, one of the world’s largest known eudialyte-hosted...partial replacement of primary magmatic eudialyte by complex pseudomorph assemblages of secondary Zr-, Nb-,...deposit in the Mesoproterozoic Ilímaussaq complex, South Greenland, presents a major repository of REE, Zr...halogen-rich melts and is identified by the presence of complex Na–Ca–HFSE silicates such as eudialyte- and rinkite-group |  | Graser, G., Potter, J., Köhler, J., Markl, G. (2008) Isotope, major, minor and trace element geochemistry of late-magmatic fluids in the peralkaline Ilímaussaq intrusion, South Greenland. Lithos, 106 (3) 207-221 doi:10.1016/j.lithos.2008.07.007 | Journal (article/letter/editorial) | | in the peralkaline Ilímaussaq intrusion, South Greenland☆ G. Graser a,⁎, J. Potter b, J. Köhler a, G. Markl...rocks, at least in the Gardar Province of South Greenland, it is suggested that this ratio is typical of...2004; Beeskow et al., 2006), and the Strange Lake Complex, Canada (Salvi and Williams-Jones, 1990, 1992,... 1997, 2006), as well as the Ilímaussaq complex in Greenland (e.g. Konnerup-Madsen, 2001), indicate that...FischerTropsch (FT)-type reaction in the Strange Lake complex, Canada, and the 208 G. Graser et al. / Lithos |  | Kolb, Jochen, Keiding, Jakob K., Steenfelt, Agnete, Secher, Karsten, Keulen, Nynke, Rosa, Diogo, Stensgaard, Bo M. (2016) Metallogeny of Greenland. Ore Geology Reviews, 78. 493-555 doi:10.1016/j.oregeorev.2016.03.006 | Journal (article/letter/editorial) | | Metallogeny of Greenland Jochen Kolb, Jakob K. Keiding, Agnete Steenfelt, Karsten Secher...Rosa, Diogo, Stensgaard, Bo M., Metallogeny of Greenland, Ore Geology Reviews (2016), doi: 10.1016/j.oregeorev...pertain. ACCEPTED MANUSCRIPT Metallogeny of Greenland JOCHEN KOLB1, JAKOB K. KEIDING1,2, AGNETE STEENFELT1...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen K, Denmark...TE D MA Corresponding author: jkol@geus.dk Greenland is the largest island on Earth, with 80% of its |  | Zhang, Chao, Koepke, Juergen, Albrecht, Moritz, Horn, Ingo, Holtz, Francois (2017) Apatite in the dike-gabbro transition zone of mid-ocean ridge: Evidence for brine assimilation by axial melt lens. American Mineralogist, 102 (3) 558-570 doi:10.2138/am-2017-5906 | Journal (article/letter/editorial) | | discussed in the next section. As a result of the complex variations observed in gabbros and diorites, the...F a wide X Ap in the diorites range indicate a complex hydrothermal imprint (Fig. 10a), which may be due...Although the real activity coefficients may be complex functions depending on several factors (e.g., temperature...alteration of REE-rich chlorapatite from the Stillwater Complex, Montana. American Mineralogist, 75, 687–693. Boyce...and Br) behaviour in apatites, scapolite, and sodalite: an experimental investigation with field applications |
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