 | Borst, A.M., Waight, T.E., Finch, A.A., Storey, M., Roux, P.J. Le. (2019) Dating agpaitic rocks: A multi-system (U/Pb, Sm/Nd, Rb/Sr and 40Ar/39Ar) isotopic study of layered nepheline syenites from the Ilímaussaq complex, Greenland. Lithos, 324. 74-88 doi:10.1016/j.lithos.2018.10.037 | Journal (article/letter/editorial) | | layered nepheline syenites from the Ilímaussaq complex, Greenland A.M. Borst, T.E. Waight, A.A. Finch...layered nepheline syenites from the Ilímaussaq complex, Greenland. Lithos (2018), https://doi.org/10.1016/j...layered nepheline syenites from the Ilímaussaq complex, Greenland A.M. Borst1,2,3,* amb43@st-andrews...Survey of Denmark and RI 1 PT Roux5 2 SC Greenland, Øster Voldgade 10, 1350 Copenhagen, Denmark ... ACCEPTED MANUSCRIPT ABSTRACT The Ilímaussaq complex in southern Greenland is a shallow crustal composite |  | Wu, Fu-Yuan, Yang, Yue-Heng, Marks, Michael A.W., Liu, Zhi-Chao, Zhou, Qin, Ge, Wen-Chun, Yang, Jing-Sui, Zhao, Zi-Fu, Mitchell, Roger H., Markl, Gregor (2010) In situ U–Pb, Sr, Nd and Hf isotopic analysis of eudialyte by LA-(MC)-ICP-MS. Chemical Geology, 273 (1) 8-34 doi:10.1016/j.chemgeo.2010.02.007 | Journal (article/letter/editorial) | | syenites a b s t r a c t Eudialytes are a group of complex Na–Ca zirconosilicate minerals that generally occur...eudialytes from nepheline syenites from Ilímaussaq (Greenland), Khibiny and Lovozero (Russia), Saima (China)...isotopic analyses have been obtained for zircon, baddeleyite and rutile (Thirlwall and Walder, 1995; Griffin...zircon, baddeleyite, titanite, ilmenite and rutile are common; whereas in agpaitic rocks, complex Na–Ca...Peninsula in Russia, the Ilímaussaq complex of South Greenland, the Tamazeght complex in Morocco, and the |  | 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) | | eudialyte 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-,...Keywords: eudialyte; hydrothermal alteration; Ilímaussaq; rare earth elements; fluid mobility; peralkaline...Kringlerne deposit in the Mesoproterozoic Ilímaussaq complex, South Greenland, presents a major repository of REE...halogen-rich melts and is identified by the presence of complex Na–Ca–HFSE silicates such as eudialyte- and rinkite-group |  | | Journal (article/letter/editorial) | | REE mineralisation in the Ilímaussaq nepheline syenite complex, Greenland (Sørensen, 1992), and the zones...minerals in miarolitic cavities (e.g., the Evisa complex, Corsica; Bonin, 1988), and as trapped solids or...bastnäsite (Strange Lake complex; Salvi and Williams-Jones, 1990) and zircon (Tamazeght complex, Morocco; Salvi..., 2005; Beeskow et al., 2005), the Ilímaussaq complex, Greenland (e.g., Petersilie and Sørensen, 1970;...Strange Lake complex, Canada (Salvi and Williams-Jones, 1992), and the Tamazeght complex, Morocco (unpublished |  | | Journal (article/letter/editorial) | | metamorphic overprinting: Norra Kärr alkaline complex, southern Sweden Axel S.L. Sjöqvist, Thomas Zack...metamorphic overprinting: Norra Kärr alkaline complex, southern Sweden, Chemical Geology (2018), https://doi...metamorphic overprinting: Norra Kärr alkaline complex, southern Sweden 1 ro of Axel S.L. Sjöqvist1...such as monazite, bastnäsite, and eudialyte (a complex Na-Ca-Fe-Zr silicate mineral with Cl), making these...exploration strategies. The Norra Kärr alkaline complex (Sweden) contains a globally significant deposit |  | 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...pertain. ACCEPTED MANUSCRIPT Zirner et al. Ilímaussaq apatites Rare Earth Elements in apatite as a...metasomatic processes: the Ilímaussaq SC RI PT complex, South Greenland. Aurelia L. K. Zirner1,2...azirner@uni-bonn.de 1 ACCEPTED MANUSCRIPT Zirner et al. Ilímaussaq apatites Abstract Textural and compositional |  | Ratschbacher, Barbara C., Marks, Michael A.W., Bons, Paul D., Wenzel, Thomas, Markl, Gregor (2015) Emplacement and geochemical evolution of highly evolved syenites investigated by a combined structural and geochemical field study: The lujavrites of the Ilímaussaq complex, SW Greenland. Lithos, 231. 62-76 doi:10.1016/j.lithos.2015.06.004 | Journal (article/letter/editorial) | | study: The lujavrites of the Ilı́maussaq complex, SW Greenland Barbara C. Ratschbacher, Michael A.W. Marks...study: The lujavrites of the Ilı́maussaq complex, SW Greenland, LITHOS (2015), doi: 10.1016/j.lithos.2015...field study: the lujavrites of the Ilímaussaq complex, SW Greenland Eberhard Karls Universität Tübingen...(lujavrites) of the alkaline to peralkaline Ilímaussaq complex (South Greenland) reveal detailed insight into the...evolved rocks in the composite Ilímaussaq intrusion in South Greenland (e.g. Ferguson, 1964). Abundant |  | | Journal (article/letter/editorial) | | Abstract: Several alkaline rock associations from Greenland, Canada, Morocco and Germany were investigated...especially in highly evolved rocks from the Ilímaussaq complex (Greenland). The stoichiometry of pyrrhotite (Fe1-xS;...FeS being restricted to very reduced rocks from Greenland and Fe-deficient pyrrhotite being typical of the...Gardar province, South Greenland (upton et al. 2003), the Mont Saint-Hilaire complex, Canada (currie et al...2011a, scHilling et al. 2011b), the Tamazeght complex, Morocco (kcHit 1990, mArks et al. 2008) and from |  | Teiber, Holger, Scharrer, Manuel, Marks, Michael A.W., Arzamastsev, Andrei A., Wenzel, Thomas, Markl, Gregor (2015) Equilibrium partitioning and subsequent re-distribution of halogens among apatite–biotite–amphibole assemblages from mantle-derived plutonic rocks: Complexities revealed. Lithos, 220. 221-237 doi:10.1016/j.lithos.2015.02.015 | Journal (article/letter/editorial) | | amphibole and biotite. Typical accessories are baddeleyite/ zircon and pyrrhotite (Table 1). Apatite occurs...pyroxene (Fig. 1a–c). 2.2. Ilímaussaq The Ilímaussaq complex (South Greenland) is part of the MidProterozoic...margin (GM1858) towards the central part of the complex (GM1333, 1332, 1330 and 1857; see details in Marks... amphibole and biotite along with accessory baddeleyite/zircon, and pyrite ± pyrrhotite. All samples...(Fig. 1g–i). 2.3. Ardnamurchan The Ardnamurchan complex (Scotland) is part of the Paleogene North Atlantic |  | Wu, Bin, Wang, Ru-Cheng, Yang, Jin-Hui, Wu, Fu-Yuan, Zhang, Wen-Lan, Gu, Xiang-Ping, Zhang, Ai-Cheng (2015) Wadeite (K 2 ZrSi 3 O 9 ), an alkali-zirconosilicate from the Saima agpaitic rocks in northeastern China: Its origin and response to multi-stage activities of alkaline fluids. Lithos, 224. 126-142 doi:10.1016/j.lithos.2015.02.008 | Journal (article/letter/editorial) | | MANUSCRIPT Abstract The Triassic Saima alkaline complex in the Liaodong Peninsula of northeastern IP ...eudialyte-bearing nepheline syenite in the northwest of the complex. The phonolite has similar features to miaskite...progressive alteration of wadeite suggests the Saima complex underwent multiple episodes of fluid activity during...multi-stage fluids, agpaite, Saima SC R alkaline complex, China 1. Introduction NU Alkaline igneous rocks...syenites, are typically characterized by a variety of complex Na–K–Ca–(Fe) silicates, some of which are alkali-zirconosilicates |  | Atanasova, Petya, Marks, Michael A.W., Frenzel, Max, Gutzmer, Jens, Krause, Joachim, Markl, Gregor (2020) Fractionation of geochemical twins (Zr/Hf, Nb/Ta and Y/Ho) and HREE-enrichment during magmatic and metamorphic processes in peralkaline nepheline syenites from Norra Kärr (Sweden). Lithos, 372. 105667pp. doi:10.1016/j.lithos.2020.105667 | Journal (article/letter/editorial) | | HREE/LREE. ro Abstract -p The 1.49 Ga Norra Kärr complex (Sweden) consists of deformed and metamorphosed...metamorphic or hydrothermal overprints result in complex REE-redistribution processes and the formation...nepheline syenites of the Norra Kärr alkaline complex in Sweden (Fig. 1) have been extensively studied...et al., 2017; Sjöqvist et al., 2013; 2014). The complex is an excellent case study area to distinguish...Geological setting and description The Norra Kärr complex is located in the Växjö Granite Suite between the |  | | Journal (article/letter/editorial) | | terrestrial occurrences of djerfisherite (from the Ilímaussaq and Khibina alkaline igneous suites) and three...Fe/Cu is typical of terrestrial djerfisherite. Ilímaussaq djerfisherite, which has high-Fe contents (~55...“unmixing” due to silicate-sulfide immiscibility for Ilímaussaq djerfisherite. There are several important reasons...igneous complexes (e.g., Khibina, Guli Dunite Complex; Korobeinikov et al. 1998; Zaccarini et al. 2007)...context of new data from the Ilímaussaq alkaline igneous complex (SW Greenland), the Khibina Massif (Kola |  | Sjöqvist, Axel S.L., Cornell, David H., Andersen, Tom, Christensson, Ulf I., Berg, Johan T. (2017) Magmatic age of rare-earth element and zirconium mineralisation at the Norra Kärr alkaline complex, southern Sweden, determined by U–Pb and Lu–Hf isotope analyses of metasomatic zircon and eudialyte. Lithos, 294. 73-86 doi:10.1016/j.lithos.2017.09.023 | Journal (article/letter/editorial) | | zirconium mineralisation at the Norra Kärr alkaline complex, southern Sweden, determined by U–Pb and Lu–Hf...zirconium mineralisation at the Norra Kärr alkaline complex, southern Sweden, determined by U–Pb and Lu–Hf...zirconium mineralisation at the Norra Kärr alkaline complex, southern Sweden, determined by U–Pb and Lu–Hf...Abstract CE The agpaitic Norra Kärr alkaline complex in southern Sweden is rich in heavy rare-earth...rocks, rare-earth elements, Norra Kärr alkaline complex, zircon, ED M eudialyte, fenitization 1. Introduction |  | Hettmann, Kai, Marks, Michael A.W., Kreissig, Katharina, Zack, Thomas, Wenzel, Thomas, Rehkämper, Mark, Jacob, Dorrit E., Markl, Gregor (2014) The geochemistry of Tl and its isotopes during magmatic and hydrothermal processes: The peralkaline Ilimaussaq complex, southwest Greenland. Chemical Geology, 366. 1-13 doi:10.1016/j.chemgeo.2013.12.004 | Journal (article/letter/editorial) | | processes: The peralkaline Ilimaussaq complex, southwest Greenland Kai Hettmann a, Michael A.W. Marks a...the alkaline to peralkaline Ilimaussaq complex (South Greenland) to trace magmatic differentiation, crustal...the peralkaline Ilimaussaq intrusive complex in South Greenland as an example to explore in detail the...hydrothermal processes that led to the formation of this complex. Ilimaussaq is especially suited because it has...hydrothermal overprint is evident throughout the complex both in the form of large albitized areas (up to |  | Salvi, S., Fontan, F., Monchoux, P., Williams-Jones, A. E., Moine, B. (2000) Hydrothermal Mobilization of High Field Strength Elements inAlkaline Igneous Systems: Evidence from the Tamazeght Complex (Morocco) Economic Geology, 95 (3) 559-576 doi:10.2113/gsecongeo.95.3.559 | Journal (article/letter/editorial) | | Alkaline Igneous Systems: Evidence from the Tamazeght Complex (Morocco) STEFANO SALVI,† FRANÇOIS FONTAN, PIERRE...Toulouse, France Abstract The Tamazeght alkaline complex (High Atlas Mountains of Morocco) is a middle Eocene...contain the highest concentrations of Zr in the complex, although these concentrations are not sufficient...concentration of Zr in the fluids at the Tamazeght complex (possibly as high as ~0.05 m), we suggest that...presence of Zr-bearing daughter minerals such as baddeleyite (cf. Table 1 for HFSE mineral formulas; Philippot |  | | Book | | findings for Sept Iles, Bushveld, Kiglapait, Ilímaussaq, and layered rocks in ophiolites are also presented...Jacqueline Vander Auwera 465 12 The Bushveld Complex, South Africa �������������������������������...Stearns A. Morse 589 14 The Ilímaussaq Alkaline Complex, South Greenland ��������������������������... D. Nielsen Geological Survey of Denmark and Greenland, Copenhagen, Denmark Brian O’Driscoll School of...40Ar/39Ar) and mineral chronometers (e.g., zircon, baddeleyite, rutile, apatite, titanite) potentially present |  | Wu, Bin, Wang, Ru-Cheng, Yang, Jin-Hui, Wu, Fu-Yuan, Zhang, Wen-Lan, Gu, Xiang-Ping, Zhang, Ai-Cheng (2016) Zr and REE mineralization in sodic lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and comparison with potassic rocks. Lithos, 262. 232-246 doi:10.1016/j.lithos.2016.07.013 | Journal (article/letter/editorial) | | mineralization in sodic lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and...mineralization in sodic lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and...mineralization in sodic lujavrite from the Saima alkaline complex, northeastern China: a mineralogical study and...MANUSCRIPT Abstract T The Triassic Saima alkaline complex on the Liaodong Peninsula, northeastern IP China...assemblage from the potassic nepheline syenite of the complex to the sodic lujavrite suggest that their magma |  | | Journal (article/letter/editorial) | | include agpaitic nepheline syenites (e.g., Ilímaussaq, Greenland; Lovozero and Khibiny, Russia) and granitic...peralkaline (molar [Na + K] / Al > 1) and contain complex zirconosilicates such as eudialyte and rinkite...(Le Maitre, 2002). Eudialyte-group minerals are complex Na-Ca-REE-Nb zirconosilicates; we use ©2017 by...syenites (kakortokites) of the Ilímaussaq intrusion, Greenland. Unlike the Ilímaussaq intrusion, however, the...member of the ~2176 Ma old Blatchford Lake Igneous Complex, a set of gabbro, granite, and quartz syenite intrusions |  | Schilling, J., Frost, B. R., Marks, M. A. W., Wenzel, T., Markl, G. (2011) Fe-Ti oxide-silicate (QUIlF-type) equilibria in feldspathoid-bearing systems. American Mineralogist, 96 (1) 100-110 doi:10.2138/am.2011.3596 | Journal (article/letter/editorial) | | an alkaline to peralkaline multiphase intrusive complex situated roughly 40 km east of Montreal (Quebec...(Figs. 1a and 1b). Common accessory minerals are baddeleyite and pyrrhotite. All of these minerals form an...constituent (e.g., the augite syenite unit of the Ilímaussaq intrusion; Marks and Markl 2001) or have crystallized...volcano (southwest Germany) and the Ilímaussaq intrusion (south Greenland) The Mont Saint-Hilaire rocks crystallized...and the augite syenite unit of the Ilímaussaq complex, south Greenland (Marks and Markl 2001), of which |  | Mikhailova, Julia A., Pakhomovsky, Yakov A., Goychuk, Olga F., Kalashnikov, Andrey O., Bazai, Ayya V., Yakovenchuk, Victor N. (2021) Pre-Pegmatite Stage in Peralkaline Magmatic Process: Insights from Poikilitic Syenites from the Lovozero Massif, Kola Peninsula, Russia. Minerals, 11 (9) 974 doi:10.3390/min11090974 | Journal (article/letter/editorial) | | coarsegrained analogs of the host rocks, and extremely complex ones, containing a wide variety of rare minerals...Layered complex or (2) spatially associated with the rocks of the so-called poikilitic complex [27,28]...pegmatites associated with rocks of the poikilitic complex are characterized by the greatest variety of lithium...et al. [27] stated that rocks of the poikilitic complex represent a pegmatoid stage in evolution of the...Arzamastsev [31], the rocks of the poikilitic complex are the earliest rocks of the massif. These researchers |  | Goodenough, K.M., Schilling, J., Jonsson, E., Kalvig, P., Charles, N., Tuduri, J., Deady, E.A., Sadeghi, M., Schiellerup, H., Müller, A., Bertrand, G., Arvanitidis, N., Eliopoulos, D.G., Shaw, R.A., Thrane, K., Keulen, N. (2016) Europe's rare earth element resource potential: An overview of REE metallogenetic provinces and their geodynamic setting. Ore Geology Reviews, 72. 838-856 doi:10.1016/j.oregeorev.2015.09.019 | Journal (article/letter/editorial) | | Uppsala, Sweden e Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen K, Denmark...of Precambrian to Palaeozoic age and occur in Greenland and the Fennoscandian Shield. Of particular importance...their REE potential are the Gardar Province of SW Greenland, the Svecofennian Belt and subsequent Mesoproterozoic...European REE ores. Such raw material processing is complex, comprising a beneficiation step to concentrate...candidate countries, plus Norway, Switzerland, and Greenland. Russia and Ukraine are not included in this work |  | Giebel, R. Johannes, Gauert, Christoph D.K., Marks, Michael A.W., Costin, Gelu, Markl, Gregor (2017) Multi-stage formation of REE minerals in the Palabora Carbonatite Complex, South Africa. American Mineralogist, 102 (6) 1218-1233 doi:10.2138/am-2017-6004 | Journal (article/letter/editorial) | | formation of REE minerals in the Palabora Carbonatite Complex, South Africa R. Johannes Giebel1,2,*, Christoph...Abstract The 2060 Ma old Palabora Carbonatite Complex (PCC), South Africa, comprises diverse REE mineral...occurrences in the PCC as well as in a carbonatite complex in South Africa. The variable REE mineral assemblages...Based on our findings, the Palabora Carbonatite Complex experienced at least two successive stages of intense...2015), the scientific interest to understand the complex REE mineralizations found in carbonatitic systems |  | Schaltegger, U., Ulianov, A., Muntener, O., Ovtcharova, M., Peytcheva, I., Vonlanthen, P., Vennemann, T., Antognini, M., Girlanda, F. (2015) Megacrystic zircon with planar fractures in miaskite-type nepheline pegmatites formed at high pressures in the lower crust (Ivrea Zone, southern Alps, Switzerland) American Mineralogist, 100 (1) 83-94 doi:10.2138/am-2015-4773 | Journal (article/letter/editorial) | | nepheline syenite pegmatites from the Finero complex in the Northeastern part of the Ivrea-Verbano Zone...al. 2010) and the Gardar rifting province of Greenland (Upton and Emeleus 1987). Zircon is a characteristic...low pressures (e.g., 0.1 GPa for the Larvik and Ilímaussaq complexes, Andersen et al. 2010; Konnerup-Madsen...212.5 and 190 Ma in the mafic-ultramafic Finero Complex, a 15 km long inlier in the IVZ lower crust. Some...The triassic age of the Finero mafic-ultramafic complex The studied zircon crystals originate from alkaline |  | Mikhailova, Julia A., Ivanyuk, Gregory Yu., Kalashnikov, Andrey O., Pakhomovsky, Yakov A., Bazai, Ayya V., Yakovenchuk, Victor N. (2019) Petrogenesis of the Eudialyte Complex of the Lovozero Alkaline Massif (Kola Peninsula, Russia) Minerals, 9 (10) 581 doi:10.3390/min9100581 | Journal (article/letter/editorial) | | minerals Article Petrogenesis of the Eudialyte Complex of the Lovozero Alkaline Massif (Kola Peninsula...rhythmically layered in its lower part (the Layered Complex) and indistinctly layered and enriched in eudialyte-group...minerals in its upper part (the Eudialyte Complex). The Eudialyte Complex is composed of two groups of rocks...varying intensity and survived in the Eudialyte Complex, some remaining unchanged and some turning into...complexity of crystal structures [5]), such as zircon/baddeleyite and titanite/perovskite, ilmenite and titanomagnetite |  | 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 |
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