 | | Journal (article/letter/editorial) | | GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 24 • 2011 The East Greenland rifted volcanic margin C....Kent Brooks GEOLOGICAL SURVEY OF DENMARK AND GREENLAND DANISH MINISTRY OF CLIMATE, ENERGY AND BUILDING... Geological Survey of Denmark and Greenland Bulletin 24 Keywords East Greenland, North Atlantic, rifted volcanic...the glacier, the 1965 Oxford University East Greenland Expedition travelled and collected from this area...topography as found throughout most of the Kangerlussuaq–Scoresby Sund inland area. Chief editor of |  | | Report (issue) | | copy.qxp 12/02/08 10:58 Side 1 Minerals in Greenland No. 12 - February 2008 GO_12.qxp:GO-02 copy...copy.qxp 12/02/08 10:59 Side 2 Minerals in Greenland Minerals are an integrated part of the geological...history. The variation and wealth of minerals in Greenland have been significant in rendering the country...mining, and following a brief break since 1990, Greenland now seems to be entering a new phase of mineral...mines: a gold mine in South Greenland in 2005 and an olivine mine in West Greenland in 2005. From being a classical |  | | Journal (issue) | | Narssarssuk, Greenland. Photo by R. Bode. TITLE PAGE: The most common mineral in Greenland: ice —making...up the typical Arctic icebergs, ubiquitous in Greenland waters; photo by B. L. Nielsen. This special...(CHRISTIANSH AASIAAT (EGEDESMINDE Kangerlussuaq SISIMIUT (HOLSTEINSBORG) KANGERLUSSUAQ (S0NDRE STR0MFJORD) MANIITSOQ...AMMASSALIK (ANGMAGSSALIK) GEOLOGICAL MAP OF GREENLAND NUUK (GODTHAB) PAAMIUT (FREDERIKSHAB) ARSUK...Paleozoic and Mesozoic North Greenland platform and fold belt East Greenland Caledonian fold belt P rote |  | | Journal (article/letter/editorial) | | alkaline volcanics in the Nunatak Region, Northeast Greenland: new observations and comparison with Siberian...Arktisk Station, Box 504, DK-3953, Qeqertarsuaq, Greenland c Department of Geology, School of Geosciences...occur in the remote Nunatak Region of Northeast Greenland between latitudes 73845X N and 74825X N are approximately...Maymechite; High-pressure melting; Mantle plume; Greenland; High-Ti lavas 1. Introduction Highly silica-undersaturated...ŽBugge et al., 1980; Prestvik, 1999., in East Greenland on the western side of the basin, such rocks are |  | | Journal (article/letter/editorial) | | 1981 The Ultramafie Cumulate Series, Gardiner Complex, East Greenland Cumulates in a Shallow Level Magma...alkaline and carbonatite bearing Gardiner complex in East Greenland is divided in: 1) Contact zone of...- cpx-dunite ring and 4) in the centre of the complex ol-pyroxenites and mt-pyroxenites. The zones and...increasingly younger towards the centre of the complex. Primocrysts and intercumulus phases, which are...ARDIN ~:R .,~ COMPLEX O" ~o ~y Introduction The Tertiary alkaline Gardiner Complex at Kangerdlugssuaq |  | | Journal (article/letter/editorial) | | analysis by MC-ICP-MS. Results from the igneous Gardiner, Skaergaard and Khibina Intrusions indicate that...of f 60 Ma for the Skaergaard Intrusion, East Greenland, is older than the generally accepted emplacement...apatite from various geological settings. The Gardiner, Skaergaard and Khibina apatites come from shallow...Min. Gardiner ap. 1 ap. 2d ap. 3e ap. 4e wr Sample number [Lu] ppma Intrusion, East Greenland 312317...MSWD = 0.32 58.28 F 0.44 Ma MSWD = 0.32 Khibina Complex, Kola Alkaline Province, Russia ap. 1 Intru. V |  | | Journal (article/letter/editorial) | | and syenite ring dike system, in the Gardiner complex, East Greenland T. F. D. NIELSEN LITHOS Nielsen...and syenite ring dike system, in the Gardiner complex, East Greenland. Lithos 13, 181-197. Oslo. ISSN 0024-4937...0024-4937. The Tertiary Gardiner comptex in East Greenland comprises ultramafic cumulates cut by dikes...dikes and sheets and c) coarse-grained magnetite-phlogopite-diopside-catciteimgmu0tes and dolomite rocks...melilitolites are attributed to metasomatic processes, the Gardiner melilitol~tes are magmatic. 7". F. D. Nielsen |  | | Journal (article/letter/editorial) | | NEPHELINITIC ROCKSAND CARBONATITES, GARDINER COMPLEX, TERTIARY OF EAST GREENLAND T . F . D . N I E L S E N a...n d B. B U C H A R D T Geological Survey of Greenland, DK-1350 Copenhagen (Denmark) Geological Institute...nephelinitic rocks and carbonatites, Gardiner Complex, Tertiary of east Greenland. Chem. Geol., 53: 207--217....carbonatite-bearing Gardiner Complex in the Tertiary Magmatic Province of east Greenland formed during the...rare and confined to the marginal parts of the complex. The Sr 0 of the magmatic liquids are similar to |  | | Book | | MINERAL SPECIES FffiST DESCRIBED fron1 GREENLAND Ole V. Petersen & Ole Johnsen Also in this series... MINE. RAL ....... SPECIES FIRST DESCRIBED froin GREENLAND Ole V. Petersen & Ole Johnsen The Canadian Mineralogist...organizations: The Commission for Scientific Research in Greenland Geologisk Museums St0ttefond (Geological Museum's...document on the minerals first discovered in Greenland. After all, as they point out in the first sentence...Introduction, a mere 26 kilometers separates Greenland from Canada along Nares Strait; we are neighbors |  | | Journal (article/letter/editorial) | | evidence from crystallised melt inclusions, Gardiner complex Received: 18 January 1996 / Accepted: 2 September...melilitolites of the ultramafic alkaline Gardiner complex (East Greenland) contain crystallised melt inclusions...Permanent address: Geological Survey of Denmark and Greenland, Thoravej 8, DK-2400 København, NV, Denmark Editorial...larnite-normative nephelinite or evolved melilitite. The Gardiner complex and similar melilitolite and carbonatite-bearing...main evolutionary processes are often obscured by complex field relations, extensive late-stage metasomatic |  | | Journal (article/letter/editorial) | | perovskite group minerals from the Gardiner Complex, East Greenland LINDA S. CAMPBELL*, PAUL HENDERSON...the intrusive ultramafic alkaline Gardiner Complex, East Greenland, range from almost pure CaTiO3 (perovskite...apatite partition coefficients from four of the Gardiner rocks were calculated as La = 10.4, Ce = 13.8... loparite, Gardiner Complex, Greenland. Introduction THE Gardiner Complex, East Greenland is an alkaline...description of the occurrence of perovskite in the Gardiner Complex is given by Frisch and Keusen (1977) who also |  | | Report (issue) | | Association: Melilite, natrolite, calcite, phlogopite, vesuvianite, garnet, diopside. Distribution:...Ireland. In the Gardiner complex, beyond the head of Kangerdlugssuaq Fjord, Greenland. In the Letseng-La-Terai |  | 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 (issue) | | ... 483 by M. Germine The Gardiner Complex, a new locality in Greenland ........................485...during the 1950s. The ilmenite crystals exhibited complex forms, a metallic luster, and triangular growth...communica tion). The jarosite occurs as minute complex crystals and as yellow powder. Superficially similar...having distorted development of {111} or {111}. Complex modifications of this simple habit include development...veins. Graves Mountain rutile is morphologically complex. A selection of crystal drawings that illustrate |  | Potter, N. J., Kamenetsky, V. S., Chakhmouradian, A. R., Kamenetsky, M. B., Goemann, K., Rodemann, T. (2020) Polymineralic inclusions in oxide minerals of the Afrikanda alkaline-ultramafic complex: Implications for the evolution of perovskite mineralisation. Contributions to Mineralogy and Petrology, 175 (3) doi:10.1007/s00410-020-1654-7 | Journal (article/letter/editorial) | | minerals of the Afrikanda alkaline‑ultramafic complex: Implications for the evolution of perovskite mineralisation...perovskite in the alkaline-ultramafic Afrikanda complex (Kola Peninsula, Russia) led to the study of polymineralic...ultramafic and carbonate rocks from the Afrikanda complex to shed further light on their petrogenesis, and...silicocarbonatites at the Afrikanda alkalineultramafic complex have been proposed to be magmatic (Chakhmouradian...of the silicate and alkaline rock units in the complex (modified after Afanasyev 2011) 13 Contributions |  | | Journal (article/letter/editorial) | | study and previous age determinations Intrusive complex Previous age determinations Method Details ...r. Gardiner complex (East Greenland) ca. 50 Ma6 54.4 F 0.2 Ma7 54.3 F 1.1 Ma8 Khibina complex, Kola...F 3.9 Ma5 apatite fission track 40 Ar – 39Ar phlogopite apatite – eudialyte Lu – Hf Rb – Sr w.r. – mineral...related plutons Illimaussaq complex, Gardiner igneous province (southern Greenland) 1143 F 20 Ma1 1130 F...10822 86035-Bio-5 Phlogopite-4 448975-phl 86035-Bio-3 Phlogopite-1 449178-phl Phlogopite-3 spk/spl mix 9 |  | | Journal (article/letter/editorial) | | alkali-ultrabasic magma. The separated carbonate melt had a complex alkaline composition. Under unstable conditions...course of multiphase liquid immiscibility the complex initial carbonate melt decomposes into immiscible...3–5% magnetite and less than 1% perovskite and phlogopite. Femic minerals are segregated into separate...amounts (Panina et al. 2001) of: titanium garnet, phlogopite, wollastonite, pectolite, combeite, larnite (rankinite)...rocks. These inclusions had a complex mineral composition and a complex phase transformation on heating |  | Krivovichev, Sergey V., Armbruster, Thomas, Yakovenchuk, Viktor N., Pakhomovsky, Yakov A., Men'shikov, Yuriy P. (2003) Crystal structures of lamprophyllite-2M and lamprophyllite-2O from the Lovozero alkaline massif, Kola peninsula, Russia. European Journal of Mineralogy, 15 (4) 711-718 doi:10.1127/0935-1221/2003/0015-0711 | Journal (article/letter/editorial) | | alkaline massifs in the world: Tertiary Gardiner complex, east Greenland (Johnsen et al., 1994), Inagli massif...lamprophyllites from the Tertiary Gardiner complex, east Greenland, Johnsen (1996) demonstrated the presence...observed by Ferraris et al. (2001c) for phlogopite-2O and phlogopite-1M from the Khibiny alkaline massif...data on lamprophyllite polytypes from Gardiner Complex, East Greenland. N. Jahrb. Mineral., Monatsh., 407-417...barytoamprophyllite from the Tertiary Gardiner complex, east Greenland. N. Jahrb. Mineral., Monatsh., 328-336 |  | | Journal (article/letter/editorial) | | monticellite-I, nepheline, wollastonite, biotite – phlogopite, hastingsite, K-feldspar, apatite-I, Ti-magnetite... forsterite-II, monticellite-II, cancrinite, phlogopite – tetraferriphlogopite, Mg-kataphorite, Mg-arfvedsonite-I...chalcopyrite Calcite, dolomite (Fe-dolomite), phlogopite – tetraferriphlogopite, tremolite, Mg-arfvedsonite-II...Calcite carbonatite Calcite carbonatite Gardiner, Greenland Melteigite Melilitolite Calcite carbonatite... particularly, in the carbonatites of the Oka complex. Phase relations on the section calcite – portlandite |  | Verhulst, A, Balaganskaya, E, Kirnarsky, Y, Demaiffe, D (2000) Petrological and geochemical (trace elements and Sr–Nd isotopes) characteristics of the Paleozoic Kovdor ultramafic, alkaline and carbonatite intrusion (Kola Peninsula, NW Russia) Lithos, 51 (1) 1-25 doi:10.1016/s0024-4937(99)00072-9 | Journal (article/letter/editorial) | | olivine–clinopyroxene cumulates ŽMga s 86–70. with intercumulus phlogopite and magnetite and late calcite. Melilitolites...show disequilibrium textures Žcore resorption and complex zoning of the clinopyroxenes. suggesting either...closed system magmatic evolution; it suggests a complex evolution implying several magma batches derived...1987a., S. Brazil ŽMorbidelli et al., 1995., Greenland ŽNielsen, 1980; Larsen and Rex, 1992., E. Canadian...syenites. This paper focuses on the Kovdor massif, a complex intrusion belonging to the Paleozoic Kola alkaline |  | Melluso, L., Srivastava, R. K., Guarino, V., Zanetti, A., Sinha, A. K. (2010) MINERAL COMPOSITIONS AND PETROGENETIC EVOLUTION OF THE ULTRAMAFIC-ALKALINE - CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA. The Canadian Mineralogist, 48 (1) 205-229 doi:10.3749/canmin.48.1.205 | Journal (article/letter/editorial) | | EVOLUTION OF THE ULTRAMAFIC-ALKALINE – CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA Leone MELLUSO§...005, India Abstract The Sung Valley alkaline complex is a relatively small intrusion of Lower Cretaceous...syenites). The parageneses indicate that this complex was formed by batches of primitive magmas with...titanite, perovskite, clinopyroxene, Sung Valley complex, India. Sommaire Le complexe alcalin de Sung Valley...The Sung Valley ultramafic-alkaline–carbonatite complex (UACC) is one of the Cretaceous intrusions emplaced |  | | Journal (article/letter/editorial) | | from the northern complex may be related to nearby melilitolites, but the central complex carbonatites and...containing a variety of rock types. A central complex (28 km2) is surrounded by satellite complexes to...south (13 km2), east (10 km2), and the Kuznavalok complex to the west (1.3 km2). The latter contains the...convecting and crystallizing magma body. The northern complex represents a suite of small, scattered bodies,...classification of Dunworth and Bell (1998). Thus, the Turiy complex includes pyroxenites, melteigite-ijoliteurtites |  | | Report (volume) | | Mid-Proterozoic alkaline magmatism in southern Greenland: the Gardar province 449 LARSEN, L. M. & SORENSEN...T. F. D. Tertiary alkaline magmatism in East Greenland: a review 489 DOWNES, H. Tertiary and Quaternary...alkaline provinces, such as East Africa, southern Greenland and the Kola Peninsula, are included together...(1983) for the Tupertalik carbonatite in western Greenland. At the present time, alkaline magmas are erupted...The Proterozoic Gardar province in SouthWest Greenland is probably the best studied of these and is reviewed |  | | Journal (article/letter/editorial) | | Diopside ± KAlSiO3F2 system. Forsterite, diopside, F-phlogopite and leucite crystallisation ®elds and a ¯uoride-silicate...second system is the pseudobinary Akermanite ± F-phlogopite join that intersects the Forsterite ± Diopside...KAlSiO3F2 join. Akermanite, forsterite, diopside, F-phlogopite, leucite and cuspidine are found to crystallise...Forsterite (fo) and leucite (lc) are related to F-phlogopite (phl) by a reaction with the ¯uorine-bearing...stable in the sub-solidus of the Akermanite ± F-phlogopite join, but is preserved in a part of the Forsterite |  | Melluso, L., Lustrino, M., Ruberti, E., Brotzu, P., de Barros Gomes, C., Morbidelli, L., Morra, V., Svisero, D. P., d'Amelio, F. (2008) MAJOR- AND TRACE-ELEMENT COMPOSITION OF OLIVINE, PEROVSKITE, CLINOPYROXENE, Cr-Fe-Ti OXIDES, PHLOGOPITE AND HOST KAMAFUGITES AND KIMBERLITES, ALTO PARANAIBA, BRAZIL. The Canadian Mineralogist, 46 (1) 19-40 doi:10.3749/canmin.46.1.19 | Journal (article/letter/editorial) | | PEROVSKITE, CLINOPYROXENE, Cr–Fe–Ti OXIDES, PHLOGOPITE AND HOST KAMAFUGITES AND KIMBERLITES, ALTO PARANAÍBA...minerals, olivine, clinopyroxene, perovskite, phlogopite, spinels and ilmenite. Perovskite is by far the...commonly show a negative Eu anomaly. The olivine, phlogopite (and tetra-ferriphlogopite), Cr–Ti oxide and...synthetic compositions, testifying once more to the complex behavior of these elements in a natural environment...elements in minerals, perovskite, clinopyroxene, phlogopite, kamafugites, kimberlites, Alto Paranaíba, Brazil |
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