 | | Journal (article/letter/editorial) | | emplacement of lujavrites in the Ilímaussaq alkaline complex, South Greenland☆ H. Sørensen a,⁎, H. Bohse b...Russia; Pilansberg, South Africa; and Ilímaussaq, South Greenland – and are inferred to stem from the same...not well known. The agpaitic part of the Ilímaussaq complex is divided into a roof series, a floor series...Chemical analyses of dykes within and outside the complex represent stages in the magmatic evolution of the...All rights reserved. Keywords: Agpaitic; Greenland; Ilímaussaq; Lujavrite; Piecemeal stoping 1. Introduction |  | 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...consistent with a change from sodic pyroxene (aegirine) to sodic amphibole (arfvedsonite) in the liquidus |  | 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) | | Zirconosilicates in the kakortokites of the Ilímaussaq complex, South Greenland: Implications for fluid evolution...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen, Denmark Department...nepheline syenites (kakortokites) of the Ilímaussaq complex, South Greenland, host voluminous accumulations of...of eudialyte-group minerals (EGM). These complex Na-Ca-zirconosilicates contain economically attractive...silicate gittinsite, previously unidentified at Ilímaussaq, requires an increase in CaO activity and suggests |  | | 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 |  | Pfaff, Katharina, Krumrei, Thomas, Marks, Michael, Wenzel, Thomas, Rudolf, Tina, Markl, Gregor (2008) Chemical and physical evolution of the ‘lower layered sequence’ from the nepheline syenitic Ilímaussaq intrusion, South Greenland: Implications for the origin of magmatic layering in peralkaline felsic liquids. Lithos, 106 (3) 280-296 doi:10.1016/j.lithos.2008.07.018 | Journal (article/letter/editorial) | | sequence’ from the nepheline syenitic Ilímaussaq intrusion, South Greenland: Implications for the origin of...August 2008 Keywords: Peralkaline igneous rocks Ilímaussaq Magmatic layering Pressure variations Eudialyte...t The Mid-Proterozoic composite Ilímaussaq complex, South Greenland, is a classic locality to study magmatic...Féménias et al., 2005). The peralkaline Ilímaussaq complex, South Greenland is one of the chemically most evolved...cause the repetition of layering. For the Ilímaussaq complex, in particular, several models have been |  | Borst, Anouk M, Friis, Henrik, Nielsen, Troels F D, Waight, Tod E (2018) Bulk and Mush Melt Evolution in Agpaitic Intrusions: Insights from Compositional Zoning in Eudialyte, Ilímaussaq Complex, South Greenland. Journal of Petrology, 59 (4) 589-612 doi:10.1093/petrology/egy038 | Journal (article/letter/editorial) | | compositional zoning in eudialyte, Ilímaussaq complex, South Greenland Anouk M. Borst 1,2*, Henrik Friis3...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen, Denmark 2:...kakortokites of the Mesoproterozoic Ilímaussaq complex, South Greenland, comprise a rhythmically layered...eudialyte-group minerals (EGM), i.e. structurally complex Na-zirconosilicates, as a major cumulate phase...kakortokite layering and overall evolution of the complex. Based on these data we argue for continuous bulk |  | 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 |  | | Journal (article/letter/editorial) | | Uranium-rich pyrochlores from the Iímaussaq complex, South Greenland Sven Karup-Møller 1 With 13 figures and...in the kakortokite rocks of the Ilímaussaq complex in South Greenland. They contain between 7.70 and 17... unknown mineral Nb3, Ilímaussaq complex, South Greenland. within the complex. They all had UO2 contents...in pegmatites from the kakortokite rocks of the complex. Due the fine grain size it is not possible to...and Y is Introduction The Ilimausaq complex in South Greenland contains one of the worlds largest low-grade |  | | Journal (article/letter/editorial) | | occurrence of moskvinite-(Y) in the Ilímaussaq alkaline complex, South Greenland – implications for rare-earth...its type locality Dara-i-Pioz, Tajikistan. At Ilímaussaq moskvinite-(Y) was discovered in a drill core...nite group is for the first time observed in Ilímaussaq where it occurs where sodalite is replaced by...by natrolite and arfvedsonite by aegirine. The sulfide incorporates the S and some of the Cl generated...arfvedsonite by aegirine. K E Y WO R D S : moskvinite-(Y), REE mobility, bartonite group, Ilímaussaq alkaline |  | Marks, Michael A.W., Rudnick, Roberta L., McCammon, Catherine, Vennemann, Torsten, Markl, Gregor (2007) Arrested kinetic Li isotope fractionation at the margin of the Ilímaussaq complex, South Greenland: Evidence for open-system processes during final cooling of peralkaline igneous rocks. Chemical Geology, 246 (3) 207-230 doi:10.1016/j.chemgeo.2007.10.001 | Journal (article/letter/editorial) | | fractionation at the margin of the Ilímaussaq complex, South Greenland: Evidence for open-system processes...the alkaline to peralkaline Ilímaussaq plutonic complex, South Greenland, track the behavior of Li and...−8‰, with the different intrusive units of the complex having distinct Li isotopic systematics. Amphiboles...budget of whole-rocks from the inner part of the complex, have constant δ7Li of + 1.8 ± 2.2‰ (2σ, n = 15)...the clinopyroxene in 6Li. At the margin of the complex δ7Li in the syenites increases systematically, |  | 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) | | agpaitic pegmatites of the 1.16 Ga Ilímaussaq complex, South Greenland record the chemical evolution of...differentiation trends found in the earlier rocks of the complex are continued in the pegmatites, albeit with some...which generally increase in the course of the Ilímaussaq fractionation, partly display a reversal during...assemblages. The Na–K variation in amphiboles in the Ilímaussaq pegmatites allow a detailed view into the late-stage...late-stage evolutionary trends of a textbook agpaitic complex. The transition from silicate melt to aqueous fluid |  | 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...eudialyte-group minerals (EGM) from the Ilímaussaq complex in South Greenland. Investigated samples cover all...contents in the most evolved rock units of the complex. This points to the moderate compatibility of REE...co-crystallization of sodic pyroxene and amphibole (c.f. aegirine, arfvedsonite) and local phase proportions. Similarly...EGM from Ilímaussaq are related to the basaltic nature of the parental magmas of the complex, as large-scale |  | | Journal (article/letter/editorial) | | systematics in the naujaite of the Ilímaussaq intrusion, South Greenland ☆ Thomas V. Krumrei a,⁎, Ernst Pernicka...km large and about 1700 m thick Ilímaussaq intrusion in South Greenland. Within these, more than 600 m...volatile contents in the melt. The sodalite at Ilímaussaq is almost free of Ca and closely corresponds...indicating their immiscibility. Micrometer-sized aegirine crystals and primary hydrocarbon-bearing inclusions...during sodalite growth. Sodalite rims are devoid of aegirine or primary hydrocarbon inclusions and probably |  | Schoenberg, Ronny, Marks, Michael A.W., Schuessler, Jan A., von Blanckenburg, Friedhelm, Markl, Gregor (2009) Fe isotope systematics of coexisting amphibole and pyroxene in the alkaline igneous rock suite of the Ilímaussaq Complex, South Greenland. Chemical Geology, 258 (1) 65-77 doi:10.1016/j.chemgeo.2008.06.023 | Journal (article/letter/editorial) | | alkaline igneous rock suite of the Ilímaussaq Complex, South Greenland☆ Ronny Schoenberg a,⁎, Michael A...June 2008 Accepted 16 June 2008 Keywords: Ilímaussaq Complex Agpaitic rocks Fe isotopes Isotope fractionation...fractionation a b s t r a c t The Ilímaussaq intrusion, South Greenland, provides an exceptional test case...syenite, the most primitive rock type in the Ilímaussaq Complex, have a uniform Fe isotope composition that...ranging from 0.123 to 0.237‰. Contamination of the Ilímaussaq magma by ongoing crustal assimilation as cause |  | 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)...rutile are common; whereas in agpaitic rocks, complex Na–Ca zirconosilicates F.-Y. Wu et al. / Chemical...Peninsula in Russia, the Ilímaussaq complex of South Greenland, the Tamazeght complex in Morocco, and the...the Pilanesberg complex in South Africa (Arzamastsev et al., 2005; Mitchell and Liferovich, 2006; Pfaff |  | | Journal (article/letter/editorial) | | agpaitic nepheline syenites in the Ilímaussaq intrusion, South Greenland☆ Johannes Schönenberger, Michael...26 May 2006 Abstract Within the 1.16 Ga old Ilímaussaq intrusion, up to 700 m large autoliths occur...kakortokites, the oxidation of primary arfvedsonite to aegirine and fluorite is restricted to the close proximity...biotite, aegirine and fluorite. The decomposition of primary hastingsite to spectacular aegirine–augite...autoliths, primary arfvedsonite is replaced by aegirine–biotite intergrowths and abundant aenigmatite |  | | Journal (article/letter/editorial) | | Eudialyte-Group Minerals from the Lovozero and Ilímaussaq Complexes and on the Origin of Peralkaline Systems...Eudialyte-Group Minerals from the Lovozero and Ilímaussaq Complexes and on the Origin of Peralkaline Systems...Moscow, Russia Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen, Denmark;...Lovozero complex, Kola peninsula, Russia and the Ilímaussaq complex in Southwest Greenland are the largest...from Lovozero and a comparison with EGM from Ilímaussaq to further our understanding of peralkaline magma |  | 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 |  | 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) | | late-magmatic fluids in the peralkaline Ilímaussaq intrusion, South Greenland☆ G. Graser a,⁎, J. Potter b, J....online 22 July 2008 Keywords: Fluid inclusions Ilímaussaq Stable isotopes Hydrochemistry Peralkaline a...a b s t r a c t The persodic, 1.16 Ga old Ilímaussaq intrusion consists of alkali granites, syenites...late-magmatic veins and lenses consisting of albite, aegirine, ussingite (Na2AlSi3O8(OH)), fluorite, and occasionally...rock-influenced (δ18Oqtz ~ 10‰) origin. While albite and aegirine do not contain fluid inclusions suitable for investigations |  | Kaliwoda, Melanie, Marschall, Horst R., Marks, Michael A.W., Ludwig, Thomas, Altherr, Rainer, Markl, Gregor (2011) Boron and boron isotope systematics in the peralkaline Ilímaussaq intrusion (South Greenland) and its granitic country rocks: A record of magmatic and hydrothermal processes. Lithos, 125 (1) 51-64 doi:10.1016/j.lithos.2011.01.006 | Journal (article/letter/editorial) | | systematics in the peralkaline Ilímaussaq intrusion (South Greenland) and its granitic country rocks:...online 31 January 2011 Keywords: Boron isotopes Ilímaussaq Peralkaline intrusion Magmatic–hydrothermal SIMS...peralkaline, 1.16 Ga Ilímaussaq intrusion and its granitic country rocks (South Greenland) were analysed using...still later nepheline syenites, which dominate the Complex. Boron concentrations are high (250–280 μg/g) in...[=(Na + K)/ Al N 1.0] intrusive Ilímaussaq complex in South Greenland and its granitic country rocks. |  | | 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 |  | | Journal (article/letter/editorial) | | steenstrupine-(Ce) from the Ilímaussaq alkaline complex, South Greenland 3 SVEN KARUP-MØLLER1,* and...Taseq and Mellemelv, both in the Ilímaussaq complex of South Greenland has been studied. At Taseq ussingite...completely decomposed steenstrupine-(Ce) occurs in a complex naujaite pegmatite. Fresh steenstrupine-(Ce) differs...steenstrupine-(Ce) variety. 30 31 32 Key-words: Ilímaussaq; South Greenland; steenstrupine-(Ce); britholite-(Ce);...hypersodic rocks belonging to the Ilímaussaq massif, South Greenland and the Lovozero and Khibiny massifs |  | | Journal (article/letter/editorial) | | nepheline syenite (white foyaite) from the Pilanesberg Complex, South Africa Tom Andersen, Marlina Elburg, Muriel...nepheline syenite (white foyaite) from the Pilanesberg Complex, South Africa, Chemical Geology (2016), doi: 10...nepheline syenite (white foyaite) from the Pilanesberg Complex, South Africa Muriel Erambert1 T Tom Andersen1...Abstract MA The Mesoproterozoic Pilanesberg Complex, South Africa, is built up by several distinct...outermost ring in the southwestern part of the complex (“Matooster type TE white foyaite”). In this |  | | 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 |
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Tuperssuatsiat Bay, Tunulliarfik Fjord, Ilímaussaq complex, Kujalleq, Greenland