| | 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...province, geochemistry, hyper-agpaite, Ilímaussaq, mineralogy, nepheline syenite, peralkaline, Mesoproterozoic...South Greenland. Cover Igneous layering in kakortokites in the southern part of the Ilímaussaq alkaline | | | Journal (article/letter/editorial) | Abstract: Several alkaline rock associations from Greenland, Canada, Morocco and Germany were investigated...syenitic rocks to highly evolved, partly peralkaline nepheline syenites and associated late-stage veins. The...rocks. Sphalerite is abundant in syenites and nepheline syenites, with the latter rocks containing additional...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 | | 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...EGM from Ilímaussaq are related to the basaltic nature of the parental magmas of the complex, as large-scale...fractionation occurred prior to the formation of the Ilímaussaq magmas, effectively removing Sr from the system | | | Journal (article/letter/editorial) | emplacement of lujavrites in the Ilímaussaq alkaline complex, South Greenland☆ H. Sørensen a,⁎, H. Bohse b...Lujavrites are rare meso- to melanocratic agpaitic nepheline syenites that are characterized by elevated contents...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...floor cumulate–lujavrite sequence was peralkaline nepheline syenitic with enhanced contents of Zr, Hf, HREE | | 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...layered agpaitic nepheline syenites (kakortokites) of the Ilímaussaq complex, South Greenland, host voluminous...accumulations 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 | | 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...highly evolved nepheline syenites (lujavrites) of the alkaline to peralkaline Ilímaussaq complex (South Greenland)...study investigates fine-grained melanocratic nepheline syenites, so-called lujavrites, which are the | | 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) | isotopic study of layered nepheline syenites from the Ilímaussaq complex, Greenland A.M. Borst, T.E. Waight...isotopic study of layered nepheline syenites from the Ilímaussaq complex, Greenland. Lithos (2018), https://doi...isotopic study of 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 | | 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) | and altered eudialyte in nepheline syenite from the Ilímaussaq Complex, Greenland, one of the world’s largest...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...layered agpaitic nepheline syenite, locally known as kakortokite [10,13]. Agpaitic nepheline syenite crystallises | | | 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...maximum of 8.9 ppm in sodalite-rich agpaitic nepheline syenite (naujaite roof cumulate) and then decreased...build-up of B in late derivatives as seen in other nepheline syenites. Nevertheless, in late pegmatites and...rights reserved. Keywords: Boron; Agpaitic; Greenland; Ilímaussaq; Sodalite; Naujaite 1. Introduction The | | 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...layered series of agpaitic nepheline syenites that crystallized at the base of a shallow crustal magma chamber...eudialyte-group minerals (EGM), i.e. structurally complex Na-zirconosilicates, as a major cumulate phase | | 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) | layered sequence’ from the nepheline syenitic Ilímaussaq intrusion, South Greenland: Implications for the...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...‘kakortokites’ – generally medium-grained agpaitic nepheline syenites – show a spectacular recurrence of black... eudialyte (sensu lato), alkali feldspar and nepheline, respectively. These three-layer units are found | | 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) | ‘lower layered’ nepheline syenite sequence of the Ilı́maussaq complex, South Greenland Matthias J. Lindhuber...‘lower layered’ nepheline syenite sequence of the Ilı́maussaq complex, South Greenland, LITHOS (2015)...‘lower layered’ nepheline syenite sequence of the IP T Ilímaussaq complex, South Greenland SC R Matthias...lindhuber@gmail.com CE P Abstract The lower layered nepheline syenite sequence (kakortokites) of the Mesoproterozoic...Mesoproterozoic alkaline AC to peralkaline Ilímaussaq complex, South Greenland shows spectacular rhythmic meter-scale | | 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 | | | 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...bartonite group, Ilímaussaq alkaline complex. Introduction THE Ilímaussaq alkaline complex is situated in...in South Greenland and is among the youngest alkaline complexes in the region associated with the Gardar | | 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 | | 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...alkali-granite sheet and still later nepheline syenites, which dominate the Complex. Boron concentrations are high...clinopyroxene, aenigmatite, eudialyte, biotite, feldspar, nepheline and sodalite) record magmatic fractionation to | | 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...analysis of eudialytes from nepheline syenites from Ilímaussaq (Greenland), Khibiny and Lovozero (Russia)...rutile are common; whereas in agpaitic rocks, complex Na–Ca zirconosilicates F.-Y. Wu et al. / Chemical...Typically, eudialyte is found in peralkaline nepheline syenites such as the Khibiny and Lovozero complexes...Peninsula in Russia, the Ilímaussaq complex of South Greenland, the Tamazeght complex in Morocco, and the | | 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, | | | 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 | | | 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 | | | 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) | autoliths of agpaitic nepheline syenites in the Ilímaussaq intrusion, South Greenland☆ Johannes Schönenberger...26 May 2006 Abstract Within the 1.16 Ga old Ilímaussaq intrusion, up to 700 m large autoliths occur...unit of the layered floor series of agpaitic nepheline syenites (kakortokites). These autoliths consist...types: augite syenite and naujaite (agpaitic nepheline syenite). All three rock types show a number of...primary hastingsite to spectacular aegirine–augite–nepheline–aenigmatite symplectites can be observed up to | | | Journal (article/letter/editorial) | Layering in Peralkaline Magmas, Ilı́maussaq Complex, S Greenland Emma J. Hunt, Adrian A. Finch, Colin H....Layering in Peralkaline Magmas, Ilı́maussaq Complex, S Greenland, LITHOS (2016), doi:10.1016/j.lithos.2016...Layering in Peralkaline Magmas, Ilímaussaq Complex, S 2 Greenland 3 Emma J. Hunt*1, Adrian A. Finch...PT 1 The peralkaline to agpaitic Ilímaussaq Complex, S. Greenland, displays 10 spectacular macrorhythmic...(agpaitic nepheline 11 syenite), which outcrops as the lowest exposed rocks in the complex. This study | | | Journal (article/letter/editorial) | and its alteration products in the Ilímaussaq complex, South Greenland Anouk M. Borsta,b, Henrik Friisc...(European Commission 2014). Eudialyte-bearing nepheline syenites provide promising alternatives to currently...rift-related peralkaline complexes, i.e. Ilímaussaq (Greenland), Lovozero (Russia), and Norra Kärr (Sweden)...rhythmically layered floor cumulates of the Ilímaussaq complex, i.e. the world’s largest eudialyte deposit...Zirconosilicates in the kakortokites of the Ilímaussaq complex, South Greenland: implications for fluid evolution | | Ladenburger, Sara, Marks, Michael A.W., Upton, Brian, Hill, Peter, Wenzel, Thomas, Markl, Gregor (2016) Compositional variation of apatite from rift-related alkaline igneous rocks of the Gardar Province, South Greenland. American Mineralogist, 101 (3) 612-626 doi:10.2138/am-2016-5443 | Journal (article/letter/editorial) | alkaline igneous rocks of the Gardar Province, South Greenland Sara Ladenburger1, Michael A.W. Marks1,*, Brian...quartz-syenites, and nepheline syenites of the Mid-Proterozoic Gardar Province (South Greenland) are presented...AmMin/special-collections.html. The Gardar Province in South Greenland represents an uplifted and eroded continental...major dike swarms are located in the Tugtutôq-Ilímaussaq and the Nunarssuit-Isortoq zones. Abundant anorthosite...of a large anorthosite body underlying South Greenland (Bridgwater 1967; Bridgwater and Harry 1968). |
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