 | | 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 |  | | 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 |  | Riishuus, M. S., Peate, D. W., Tegner, C., Wilson, J. R., Brooks, C. K. (2008) Petrogenesis of Cogenetic Silica-Oversaturated and -Undersaturated Syenites by Periodic Recharge in a Crustally Contaminated Magma Chamber: the Kangerlussuaq Intrusion, East Greenland. Journal of Petrology, 49 (3) 493-522 doi:10.1093/petrology/egm090 | Journal (article/letter/editorial) | | Contaminated Magma Chamber: the Kangerlussuaq Intrusion, East Greenland 1 DEPARTMENT OF EARTH SCIENCES...30, 2008 The Palaeogene Kangerlussuaq Intrusion (50 Ma) of East Greenland displays concentric zonation...as a consequence of repeated recharge of the Kangerlussuaq Intrusion magma chamber by tapping less contaminated...armouring of the plumbing system. Kangerlussuaq; East Greenland; syenite; crustal contamination; magma...geochronology The Kangerlussuaq Intrusion (KI) is situated within the East Greenland volcanic rifted margin |  | Riishuus, Morten S., Peate, David W., Tegner, Christian, Wilson, J. Richard, Brooks, C. Kent, Harris, Chris (2006) Temporal evolution of a long-lived syenitic centre: The Kangerlussuaq Alkaline Complex, East Greenland. Lithos, 92 (1) 276-299 doi:10.1016/j.lithos.2006.03.037 | Journal (article/letter/editorial) | | long-lived syenitic centre: The Kangerlussuaq Alkaline Complex, East Greenland Morten S. Riishuus a,⁎, David...samples from the Kangerlussuaq Alkaline Complex (∼ 1000 km2) in central East Greenland, part of the North...Atlantic Igneous Province. This complex mainly consists of the Kangerlussuaq Intrusion but includes at least...gneisses and overlying Palaeogene flood basalts. The complex is divided into (i) older satellite intrusions...gabbros and peridotites, (ii) the voluminous Kangerlussuaq Intrusion (∼ 50 Ma), which displays a gradual |  | | 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) | | 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 |  | | Journal (article/letter/editorial) | | Pedersen b,d a Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen K, Denmark...could all have originated in the Gardiner Complex in East Greenland. In stage 3, alkali basalts (layers...produced the large subaerial flood basalts in Greenland, at this time moved away from the continent and...Corresponding author. Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen K, Denmark...locations mentioned in the text. Position of Greenland at 53 Ma after Skogseid et al. (2000). (b) Sample |  | | Report (issue) | | ijolite (Lovozero massif, Russia). Association: Aegirine, nepheline, potassic feldspar, cancrinite, apatite...amphibole, eudialyte, natrolite, pectolite (Gardiner complex, Greenland). Distribution: From Mts. Kukisvumchorr...California, USA. In the Gardiner complex, beyond the head of Kangerdlugssuaq Fjord, Greenland. Name: For the |  | | Report (issue) | | poikilitic aegirine-nepheline-sodalite syenites and associated pegmatites. Association: Aegirine, nepheline...Sweden. In the Gardiner complex, beyond the head of Kangerdlugssuaq Fjord, Greenland. On the Oldoinyo |  | | Report (issue) | | Russia). Association: Microcline, nepheline, aegirine, ussingite, sodalite, albite, manganneptunite... Russia); microcline, nepheline, catapleiite, aegirine, calcite, fluorite, analcime, pectolite (Pilansberg...Yakutia. In the Gardiner complex, near the head of Kangerdlugssuaq Fjord, Greenland. From the Langesundsfjord |  | | Journal (article/letter/editorial) | | From the Tertiary Ultramafic Alkaline Gardiner Complex, East Greenland T.F.D. Nielsen Institute of Petrology...in the Tertiary ultramafic alkaline Gardiner complex, East Greenland is described. Based on the composition...described a suite of clinopyroxenes from sahlite over aegirine-augite and Ti-aegirines to acmite occurring as...~BASALTS Fig. 1. Simplifiedgeologicalmap of the Gardiner complexmodified after Frisch and Keusen (1978)...the Tertiary ultramafic, alkaline Gardiner complex of East Greenland (Fig. 1). The syenites occur in minor |  | | 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...melilitolites are attributed to metasomatic processes, the Gardiner melilitol~tes are magmatic. 7". F. D. Nielsen...and concluded that the melilitolites of the Oka Complex (Gold 1966) were formed by fractional crystaUization |  | | 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 |  | 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 |  | | Report (issue) | | 17.4 18.13 99.96 100.00 (1) Narss^arssuk, Greenland; traces of V, Sc, Mn. (2) Tenerife, Canary Islands;...and their associated pegmatites. Association: Aegirine, nepheline, microcline, arfvedsonite, elpidite...rssuk and in the Gardiner complex, beyond the head of Kangerdlugssuaq Fjord, Greenland. Near Mt. Karnasurt...(1855{1884), Danish mineralogist interested in Greenland minerals. Type Material: University of Copenhagen |  | | Report (issue) | | carbonatites. Association: Nepheline, microcline, aegirine, rare-earth-bearing apatite, arfvedsonite, perovskite...Bjørkdalen, Norway. From the Gardiner complex, Kangerdlugssuaq Fjord, eastern Greenland. On Tenerife, Canary...Chiriquelo, Paraguay. From the Salitre I alkaline complex, Minas Gerais, Brazil. On Boa Vista, Cape Verde |  | | Report (issue) | | c = 5.273 X-ray Powder Pattern: Norra KÄa rr complex, Sweden. (ICDD 23-495). 3.11 (100), 8.38 (80),...on detrital igneous \hornblende." Association: Aegirine, braunite, winchite, cummingtonite, albite, biotite...Distribution: From the Norra KÄarr complex, near GrÄa nna, Sweden. In the Gardiner complex, beyond the head of the...the Kangerdlugssuaq Fjord, Greenland. From the Khibiny and Lovozero massifs, Kola Peninsula, Russia. In |  | | 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 |  | | Report (chapter) | | of 200 or more tholeiitic ashfalls of Faeroe-Greenland provenance. These tholeiitic eruptions appear...appear to have marked the onset of separation of Greenland from Europe in mid NP10 times. A subsequent return...the re-establishment of stresses within the E Greenland crust that continued throughout the early Eocene...offshore area, Morton (1982) reported euhedral aegirine, arfvedsonite, and Mg-kataphorite in association...silicic types; the presence in some layers of aegirine, arfvedsonite, and magnesio-kataphorite indicate |  | 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 massif, in association with ussingite, aegirine, microcline, sodalite, albite, manganneptunite...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...alkaline massif, in association with ussingite, aegirine, microcline, sodalite, albite, manganneptunite...data on lamprophyllite polytypes from Gardiner Complex, East Greenland. N. Jahrb. Mineral., Monatsh., 407-417 |  | | Journal (article/letter/editorial) | | minerals REM – RMM Calcite, clinopyroxene-I (aegirine – augite, augite – diopside), forsterite-I, melilite...Mg-calcite ± dolomite, clinopyroxene-II (diopside, aegirine – diopside), forsterite-II, monticellite-II, cancrinite...siderite, magnesite, rhodochrosite, richterite, aegirine, chlorite, K-feldspar, quartz Nb-perovskite (Nb)...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 |  | | Journal (article/letter/editorial) | | 1981 Sector Zoned Aegirine from the Ilimaussaq Alkaline Intrusion, South Greenland* Lotte Melchior Larsen...Survey of Greenland, Oster Voldgade 10, DK-1350 Kobenhavn K, Denmark Abstract. Sector zoned aegirine crystals...sectors. Three more occurrences of sector zoned aegirine are noted, all from peralkaline nepheline syenites...descriptions, or even notices, of sector zoning in aegirine are k n o w n to the a u t h o r except my own...notice that it is found in aegirine from the Illmaussaq intrusion, South Greenland (Larsen 1976). The aim |  | | 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 |  | | Journal (article/letter/editorial) | | and evolutionary trends of pyroxenes (salite to aegirine) from some felsic alkaline rocks belonging to...straddle the salite – augite – aegirine-augite – aegirine series. Ti-aegirine (TiO2: 4.0 – 6.5 wt.%) is ubiquitous...content of the studied felsic rocks, the ubiquity of aegirine and/or sodic amphibole in all the massifs and...(ƒO2) favours crystallization of Ti-aegirine and/or Zr-aegirine, whereas fairly high ƒO2, above quar... (QFM) buffer, favours the crystallization of aegirine-rich pyroxenes. On the other hand, the similar |  | 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) | | 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...Devonian. The Kovdor massif ŽFig. 1b. Ž40 km2 . is a complex, multiphase, concentric intrusion ŽKukharenko et |
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