 | | 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 |  | 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) | | 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) | | Narsaq region, Gardar alkaline province, south Greenland and relationships to other aillikitic–carbonatitic...voluminous aillikitic intrusions crop out near the Ilímaussaq Complex, which they predate by a few million years...volatile-rich residues. The petrography is highly complex, involving at least 28 mineral species. Pyroxenitic...forsterite, ferrian-diopside, highly magnesian ilmenite, Ba–Ti-rich phlogopite and Sr-rich kaersutite)...(1350–1140 Ma) suite of alkalic intrusions in southern Greenland (Upton and Emeleus, 1987; B.G.J. Upton et al |  | | 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) | | 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) | | 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 |  | 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) | | evolution of magmatic systems containing magnetite and ilmenite with olivine, quartz, or pyroxenes. In this paper...orthomagmatic assemblage of titanomagnetite + ilmenite + feldspar + nepheline + compositionally variable...NaAlSiO4+4FeTiO3+2Fe2SiO4 Albite Ulvøspinel Nepheline Ilmenite Fayalite The AUNIlF reference curve (with unit...equilibrium is shifted to lower oxygen fugacities and ilmenite becomes unstable relative to ulvøspinel. Analogous...crystallize forsteritic olivine in the presence of ilmenite and magnetite, reflecting higher oxygen fugacities |  | 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 |  | 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)...baddeleyite, titanite, ilmenite and rutile are common; whereas in agpaitic rocks, complex Na–Ca zirconosilicates...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 |  | 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 |  | 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) | | precursor olivine, pyroxene and Fe–Ti oxides (ilmenite and magnetite). Based on electron microprobe analyses...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...(Fig. 1g–i). 2.3. Ardnamurchan The Ardnamurchan complex (Scotland) is part of the Paleogene North Atlantic...2.1. Mont Saint-Hilaire The Mont Saint-Hilaire complex (Canada) is one of many Cretaceous intrusive complexes |  | | 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) | | 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 |  | | 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) | | in the Apatite-Bearing Intrusion of the Khibina Complex I. D. Ryabchikova and L. N. Kogarkob a Institute...the analysis of coexisting minerals (magnetite, ilmenite, titanite, and pyroxene), the temperature and...Under the redox conditions typical of the Khibina complex, the carbon speciation evolved as follows: ëé2...experimental data were obtained for titanomagnetite–ilmenite equilibria, which can be used for the simultaneous...subsequently modified to apply to spinel and ilmenite of more complex compositions on the basis of the development |  | 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 |  | | Journal (article/letter/editorial) | | magnetite, ilmenite, titanite, and pyroxene. Under redox conditions characteristic of the Khibiny Complex, CO2...data on equilibrium between titanomagnetite and ilmenite, which make it possible to estimate temperature...order to apply it to spinels and ilmenites of more complex composition on the basis of thermodynamic models...the Gronnedal-Ika carbonatite–syenite complex in southern Greenland (Halama et al., 2005). Very high oxygen...augite syenite from the Ilímaussaq pluton of hyperalkaline rocks in southern Greenland (Markl et al., 2001; |  | | Journal (article/letter/editorial) | | trace-element chemistry in the Gardar Province, South Greenland: Subduction-related mantle metasomatism and fluid...(150 × 60 km) of the Gardar Province in Southern Greenland span the time 1280 to 1163 Ma and represent a...mineral/rock and fluid inclusion data from the Ilímaussaq and Ivigtut intrusions. There, the analysed rocks...intrusions). 2. Geology The Gardar Province in South Greenland is situated across the Archaean craton in the...(2009) 731–747 eastern part of the province, the Ilímaussaq intrusion hosts nepheline syenites containing |  | | Journal (article/letter/editorial) | | the authors is from syenite in the Kûgnat complex, Greenland (Upton, 1960). The presence of siderite as...unexsolved epitaxial overgrowths. Titanomagnetite and ilmenite occur as inclusions in the feldspar and interstitially...feldspar grains. Titanomagnetite has exsolved ilmenite, and is strongly altered by postmagmatic processes;...alkaline nepheline syenites in the Gardar Rift, Greenland (Jones and Peckett, 1980), and is approximately...alkaline lavas from the Warrumbungle volcanic complex, New South Wales (Duggan, 1988). Zirconium may |  | | 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...demonstrate how the thermal history of the Bushveld Complex is documented by mineral ages from samples of the |  | | Journal (article/letter/editorial) | | nepheline syenite in the Pilanesberg Alkaline Complex, South Africa Tom Andersen, Marlina Elburg, Muriel...nepheline syenite in the Pilanesberg Alkaline Complex, South Africa. The address for the corresponding...nepheline syenite in the Pilanesberg Alkaline Complex, South Africa Tom Andersen1,2*, Marlina Elburg2...nepheline syenite in the Pilanesberg Alkaline Complex show contrasting Zr- and Ti-bearing mineral assemblages:...clearly miaskitic assemblages (with titanite and ilmenite), through increasingly agpaitic assemblages with |  | | Journal (article/letter/editorial) | | minerals such as eudialyte and rinkite, that is complex silicates of Zr, Ti, the rare earth elements (REE)...nepheline syenites containing zircon, titanite, ilmenite, etc. The agpaitic rocks are characterized by...200 in the type locality, the Ilfmaussaq complex, South Greenland. These rocks have very long melting intervals...developed, hyperagpaitic lujavrites of the Ilfmaussaq complex have been formed from melts with extreme concentrations...syenite, phonolite, eudialyte, rinkite, Ilfmaussaq complex. Introduction SOME of the characteristic minerals |  | 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 |  | | 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 |
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