 | 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) | | several samples of vinogradovite from the Ilímaussaq complex (Greenland), but it is not dominant at this site...Si(2) site (Kalsbeek & Rønsbo 1992), and thus the Ilímaussaq vinogradovite would not qualify as a mineral...associated with nepheline syenite of the Sakharjok complex, Keivy Alkaline Field, Kola Peninsula, Russia (Bel’kov...age (2485 million years) in the Archean Napier complex: khmaralite (and beryllian sapphirine, Fig. 10)...al. 2008). Ilímaussaq and Igaliko peralkaline complexes, Gardar Province, southwest Greenland, 1160 Ma |  | | 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...formation of Ca- and CO2-rich minerals of the cancrinite group points to the associated carbonatites as...processes, carbonatite-derived fluids, Tamazeght complex, Morocco. Sommaire Le complexe éocène du Tamazeght...minéraux enrichis en Ca et CO2 du groupe de la cancrinite, portent à croire que les carbonatites associées |  | | Journal (article/letter/editorial) | | beryllium minerals in the Ilímaussaq peralkaline complex, Gardar Province, West Greenland, in an extensional...A., and Urals, Russia) and the Larvik alkalic complex, Norway, but nonetheless related to continental...The relative roles of chance vs. necessity in complex evolving systems has been a matter of considerable...columnar masses from Kvanefjeld, Ilímaussaq complex, West Greenland. Coin diameter is ~1 cm. E.S. Grew...several samples of vinogradovite from the Ilímaussaq complex (Greenland), but it is not dominant at this site |  | BEESKOW, B, TRELOAR, P, RANKIN, A, VENNEMANN, T, SPANGENBERG, J (2006) A reassessment of models for hydrocarbon generation in the Khibiny nepheline syenite complex, Kola Peninsula, Russia. Lithos, 91 (1) 1-18 doi:10.1016/j.lithos.2006.03.006 | Journal (article/letter/editorial) | | hydrocarbon generation in the Khibiny nepheline syenite complex, Kola Peninsula, Russia B. Beeskow a,⁎, P.J. Treloar...proposed primary CO2-rich fluid are found in the complex. The majority of the fluid inclusions are of secondary...Hydrocarbons; Fischer-Tropsch synthesis; Alkaline igneous complex; Abiogenic; Khibiny 1. Introduction The discovery...of hydrocarbon (HC) gas in the Khibiny alkaline complex in the late 1950s (Petersilie, 1960; ⁎ Corresponding...tended to concentrate on atypical parts of the complex, including the apatite ores and pegmatites of the |  | | Journal (article/letter/editorial) | | Geochemistry of boron in the Ilímaussaq alkaline complex, South Greenland☆ J.C. Bailey ⁎ Geology Institute...studied in rocks and minerals of the Ilímaussaq complex, South Greenland, using optical emission spectrometry...rights reserved. Keywords: Boron; Agpaitic; Greenland; Ilímaussaq; Sodalite; Naujaite 1. Introduction The...geochemistry of boron in the Ilímaussaq alkaline complex of South Greenland. Boron geochemistry in igneous...rocks. ☆ Contribution to the Mineralogy of Ilímaussaq no. 127. ⁎ Tel.: +45 35322411; fax: +45 35322440 |  | Lindhuber, Matthias J., Marks, Michael A.W., Bons, Paul D., Wenzel, Thomas, Markl, Gregor (2015) Crystal mat-formation as an igneous layering-forming process: Textural and geochemical evidence from the ‘lower layered’ nepheline syenite sequence of the Ilímaussaq complex, South Greenland. Lithos, 224. 295-309 doi:10.1016/j.lithos.2015.03.007 | Journal (article/letter/editorial) | | nepheline syenite sequence of the Ilı́maussaq complex, South Greenland Matthias J. Lindhuber, Michael A.W. Marks...nepheline syenite sequence of the Ilı́maussaq complex, South Greenland, LITHOS (2015), doi: 10.1016/j.lithos...syenite sequence of the IP T Ilímaussaq complex, South Greenland SC R Matthias J. Lindhubera,1,...Mesoproterozoic alkaline AC to peralkaline Ilímaussaq complex, South Greenland shows spectacular rhythmic meter-scale...Key words: igneous layering; mat-formation; Ilímaussaq complex; kakortokites; eudialyte MA 1 Introduction |  | | 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 |  | | Journal (issue) | | several samples of vinogradovite from the Ilímaussaq complex (Greenland), but it is not dominant at this site...Si(2) site (Kalsbeek & Rønsbo 1992), and thus the Ilímaussaq vinogradovite would not qualify as a mineral...associated with nepheline syenite of the Sakharjok complex, Keivy Alkaline Field, Kola Peninsula, Russia (Bel’kov...age (2485 million years) in the Archean Napier complex: khmaralite (and beryllian sapphirine, Fig. 10)...al. 2008). Ilímaussaq and Igaliko peralkaline complexes, Gardar Province, southwest Greenland, 1160 Ma |  | 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...secondary phases that are richer in Ca and F (cancrinite (Na6Ca(CO3)) (AlSiO4)6 • 2H2O), calcic catapleiite...concentration of Zr in the fluids at the Tamazeght complex (possibly as high as ~0.05 m), we suggest that |  | Liferovich, R. P., Mitchell, R. H., Zozulya, D. R., Shpachenko, A. K. (2006) Paragenesis and composition of banalsite, stronalsite, and their solid solution in nepheline syenite and ultramafic alkaline rocks. The Canadian Mineralogist, 44 (4) 929-942 doi:10.2113/gscanmin.44.4.929 | Journal (article/letter/editorial) | | and alkaline ultramafic rocks: the Prairie Lake complex of alkaline rocks and carbonatites, Superior Alkaline...Pilansberg peralkaline complex, South Africa, the Sakharjok alkaline complex in the Kola Alkaline Province...peralkaline series in the Gremyakha–Vyrmes complex, and the Turiy Mys complex of ultramafic–alkaline rocks and...Stronalsite Stronalsite from the Khibina peralkaline complex in the Kola Alkaline Province was first recognized...of cuspidine–melilite rock, Khibina peralkaline complex, Kola Alkaline Province, Russia. d. Stronalsite |  | | Journal (article/letter/editorial) | | Source and evolution of the alkaline Pilanesberg Complex, South Africa Marlina A. Elburg, R. Grant Cawthorn...Source and evolution of the alkaline Pilanesberg Complex, South Africa, Chemical Geology (2016), doi: 10...Source and evolution of the alkaline Pilanesberg Complex, South Africa Marlina A. Elburg1, R. Grant Cawthorn2...R IP South Africa Abstract The Pilanesberg Complex (South Africa) is one of the world‟s largest but...history of the Pilanesberg Complex shows MA similarities to the Greenland Kangerlussuaq Intrusion, and |  | | Journal (article/letter/editorial) | | minerals are members of the sodalite subgroup of the cancrinite-sodalite group. Chemically they form solid solutions...Malosa in the Zomba-Malosa alkaline syenite-granite complex in southern Malawi is famous for exceptional crystals...been recorded from the Jos-Bukuru Younger granite complex in Plateau State (von Knorring and Dyson 1959)...syenite complexes. In Greenland, genthelvite occurs in the Ilímaussaq alkaline complex. At Narsaq in the...the northern part of the complex, it has been found in eudidymite-bearing albitite veins cutting sodalite |  | Marks, Michael A.W., Coulson, Ian M., Schilling, Julian, Jacob, Dorrit E., Schmitt, Axel K., Markl, Gregor (2008) The effect of titanite and other HFSE-rich mineral (Ti-bearing andradite, zircon, eudialyte) fractionation on the geochemical evolution of silicate melts. Chemical Geology, 257 (1) 153-172 doi:10.1016/j.chemgeo.2008.09.002 | Journal (article/letter/editorial) | | zircon) from plutonic rocks of the Eocene Tamazeght complex, High Atlas Mountains, Morocco. In most lithologies...the evolution of the HFSE budget of the whole complex. By combining our data with published titanite–melt...the various rock types present in the Tamazeght complex and show that the above-mentioned element ratios...to eudialyte-bearing rocks of the Ilímaussaq complex (South Greenland), and comparing the results to published...K2O/Al2O3) contains a variety of structurally complex Na–Ca–HFSE silicates (mainly eudialyte, catapleite |  | | Journal (volume) | | E T I N 1 9 0 · 2001 The Ilímaussaq alkaline complex, South Greenland: status of mineralogical research...Sørensen Contributions to the mineralogy of Ilímaussaq, no. 100 Anniversary volume with list of minerals...SURVEY OF DENMARK AND GREENLAND MINISTRY OF THE ENVIRONMENT 1 Geology of Greenland Survey Bulletin 190...Gardar province, geochemistry, hyper-agpaite, Ilímaussaq, mineralogy, nepheline syenite, peralkaline,...South Greenland. Cover Igneous layering in kakortokites in the southern part of the Ilímaussaq alkaline |  | | Journal (article/letter/editorial) | | Ludwig von Giesecke (1761–1833) in the Ilímaussaq complex, Greenland and named after its high sodium content...from various locations in the Ilímaussaq alkaline complex, South Greenland (Fig. 2). GM1550 was collected...Grønnedal-Ika complex, Greenland, a Mesoproterozoic nepheline syenite-carbonatite complex (Pearce et al...wavelength although Fig. 2 Geological map of Ilímaussaq with sample localities (after Marks and Markl...HF_H 999 Ilímaussaq Ilímaussaq Ilímaussaq Ilímaussaq Ilímaussaq Ilímaussaq Ilímaussaq Ilímaussaq Ilímaussaq |  | Mikhailova, Julia A., Pakhomovsky, Yakov A., Panikorovskii, Taras L., Bazai, Ayya V., Yakovenchuk, Victor N. (2020) Eudialyte Group Minerals from the Lovozero Alkaline Massif, Russia: Occurrence, Chemical Composition, and Petrogenetic Significance. Minerals, 10 (12) 1070 doi:10.3390/min10121070 | Journal (article/letter/editorial) | | body. The lower part of the massif (the Layered complex) is composed of regularly repeating rhythms: melanocratic...(urtite). The upper part of the massif (the Eudialyte complex) is indistinctly layered, and lujavrite enriched...modal content of EGM in the foyaite of the Layered complex and to the appearance of primary minerals of the...lovozerite group in the foyaite of the Eudialyte complex. Keywords: eudialyte-group minerals; Lovozero Alkaline...samples from the Ilimaussaq alkaline massif in Greenland [1]. Yet, even now this mineral, more precisely |  | Klötzli, Urs, Burda, Jolanta, Li, Qiu-Li, Liu, Yu, Jakab, Gyula, Ionescu, Lucian, Tibuleac, Paul (2022) Petrochronological Evidence for a Three-Stage Magmatic Evolution of the Youngest Nepheline Syenites from the Ditrău Alkaline Massif, Romania. Minerals, 12 (5) 657 doi:10.3390/min12050657 | Journal (article/letter/editorial) | | Na-rich fluid, and the replacement of nepheline by cancrinite and sodalite [17,21,23,25]. The mafic dykes allowed...Furthermore, in carbonate-rich veins that crosscut the complex in the north-western DAM (Jolotca region) and the...hornblendites and syenites during the second event [35]. A complex four-stage evolution resulting in an emplacement...vs. 39 Ar/40 Ar dates obtained from the diorite complex [40] and hints to a relatively short magmatic evolution...presented by [27]. From the northern part of the complex near Jolotca, [6] reported amphibole and biotite |  | Chakrabarty, A., Mitchell, R. H., Ren, M., Saha, P. K., Pal, S., Pruseth, K. L., Sen, A. K. (2016) Magmatic, hydrothermal and subsolidus evolution of the agpaitic nepheline syenites of the Sushina Hill Complex, India: implications for the metamorphism of peralkaline syenites. Mineralogical Magazine, 80 (7) 1161-1193 doi:10.1180/minmag.2016.080.057 | Journal (article/letter/editorial) | | agpaitic nepheline syenites of the Sushina Hill Complex, India: implications for the metamorphism of peralkaline...ACT The Proterozoic Sushina Hill Complex is the only agpaitic complex, reported from India and is characterized...nepheline syenite. The complex is considered a ‘metamorphosed agpaitic complex’. This study describes...metamorphism. The Sushina complex is very similar in this respect to the Norra Kärr complex (Sweden). K E Y WO...group of peralkaline nepheline syenites containing complex Na-CaFe-Ti-Zr-REE silicates such as rinkite, eudialyte |  | Honour, V.C., Goodenough, K.M., Shaw, R.A., Gabudianu, I., Hirtopanu, P. (2018) REE mineralisation within the Ditrău Alkaline Complex, Romania: Interplay of magmatic and hydrothermal processes. Lithos, 314. 360-381 doi:10.1016/j.lithos.2018.05.029 | Journal (article/letter/editorial) | | REE mineralisation within the Ditrău Alkaline Complex, Romania: Interplay of magmatic and hydrothermal...Available online 6 July 2018 Keywords: Ditrău Complex, Romania Alkaline intrusion Late-stage magmatic...mineralisation a b s t r a c t The Ditrău Igneous Complex (north-east Romania) is a tilted Mesozoic alkaline...supply security for these critical metals. The complex comprises a sequence of ultramafic rocks, alkali...fluids and are cut by secondary mafic dykes. The complex was subsequently cut by REE-mineralised carbonate-rich |  | 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 |  | Marks, Michael A. W., Neukirchen, Florian, Vennemann, Torsten, Markl, Gregor (2009) Textural, chemical, and isotopic effects of late-magmatic carbonatitic fluids in the carbonatite–syenite Tamazeght complex, High Atlas Mountains, Morocco. Mineralogy and Petrology, 97 (1) 23-42 doi:10.1007/s00710-009-0075-0 | Journal (article/letter/editorial) | | carbonatitic fluids in the carbonatite–syenite Tamazeght complex, High Atlas Mountains, Morocco Michael A. W. Marks...Abstract Carbonatites of the Eocene Tamazeght complex, High Atlas Mountains, Morocco, consist of calciocarbonatites...presented on the carbonatites of the Tamazeght complex, Morocco, in order to investigate their susceptibility...Tamazeght carbonatite-alkaline complex is a multiphase intrusive complex situated on the northern margin...the High Atlas Mountains, Morocco (Fig. 1). The complex was dated to 44±2 Ma (Marks et al. 2008a) and was |  | | Journal (article/letter/editorial) | | (1910–1996), investigator of pegmatites of the Lovozero complex. Found in eudialyte – aegirine – feldspar pegmatite...pegmatite, Mount Lepke-Nelm, Lovozero alkaline complex, Kola Peninsula, Russia. Pekov, I.V. et al. (2003):...and mineralogy of the Khibina–Lovozero alkaline complex, long associated with the Geological Institute...urtite, Kukisvumchorr Mountain, Khibina alkaline complex, Kola Peninsula, Russia. Khomyakov, A.P. et al...carbonatite vein, Zhelezny iron mine, Kovdor carbonatite complex, Kola Peninsula, Russia. Britvin, S.N. et al. (2002): |  | Ruberti, Excelso, Enrich, Gaston E. R., Azzone, Rogério G., Comin-Chiaramonti, Piero, De Min, Angelo, Gomes, Celso B. (2012) The Banhadão Alkaline Complex, Southeastern Brazil: source and evolution of potassic SiO2-undersaturated high-Ca and low-Ca magmatic series. Mineralogy and Petrology, 104 (1) 63-80 doi:10.1007/s00710-011-0171-9 | Journal (article/letter/editorial) | | 1007/s00710-011-0171-9 ORIGINAL PAPER The Banhadão Alkaline Complex, Southeastern Brazil: source and evolution of potassic...2011 Abstract The Cretaceous Banhadão alkaline complex in southeastern Brazil presents two potassic SiO2-undersaturated...(Comin-Chiaramonti and Gomes 2005). The Banhadão alkaline complex, which is located close to the São Jerônimo-Curiuva...phogopite-rich varieties. The Banhadão alkaline complex is emplaced in the Arrieiros Unit (monzogranite...provided the first notes on the geology of the complex. Later, Ruberti and Gomes (1984) and Ruberti et |  | 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... However, in ultra-alkaline complexes (e.g., Ilímaussaq: Gerasimovsky, 1969; Strange Lake: Miller, 1986;...these complexes, the zirconium occurs mainly as complex zirconosilicate minerals, such as elpidite (Na2ZrSi6O15 |
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Ilímaussaq complex, Kujalleq, Greenland