 | Larsen, Rune B., Grant, Thomas, Sørensen, Bjørn E., Tegner, Christian, McEnroe, Suzanne, Pastore, Zeudia, Fichler, Christine, Nikolaisen, Even, Grannes, Kim R., Church, Nathan, ter Maat, Geertje W., Michels, Alexander (2018) Portrait of a giant deep-seated magmatic conduit system: The Seiland Igneous Province. Lithos, 296. 600-622 doi:10.1016/j.lithos.2017.11.013 | Journal (article/letter/editorial) | | Petroleum, Sem Sælands vei 1, 7491 Trondheim, Norway ED 2) Aarhus University, Earth System Petrology...PT The Seiland Igneous Province (SIP), Northern Norway, contains >5000 km2 of mafic, CE ultramafic intrusions...short duration of time. Here, at 70o N in northern Norway (Fig. 1), we have an CE unparalleled opportunity...Øksfjord Peninsula. Larger alkaline complexes occur on Sørøya in the far west and Stjernøya in the centre of...and Svensen, 1990), Breivikbotn, Rognsund and Tappeluft (Roberts, 2006), Hasvik (Tegner et al., 1999) |  | | Journal (article/letter/editorial) | | NORTHERN NORWAY B. ROBINS and P.M. GARDNER Geologisk Institutt, Universitetet i Bergen, Bergen (Norway) Received...Palaeozoic allochthon [3] in northern and central Norway, and restrict possible destructive plate margins...submarine basaltic lavas widely represented in southern Norway, varied from tholeiitic in the Solund area to calc-alkaline...Ramsay [6] has traced the evolution of northern Norway from a continental margin, first thinned by rift...emphasised the contrast between centralsouthern Norway, where expansion of a marginal basin and uninterrupted |  | | Report (issue) | | The Husfjord Plutonic Complex, Sørøy, Northern Norway DAVID L. SPEEDYMAN Speedyman, D.L. 1983: The Husfjord...Husfjord plutonic complex, Sørøy, northern Norway. Norges geol. Unders, 378, 1-48. The Husfjord area of...including perthosite sheets, basic dykes, and nepheline-syenite-pegmatites. The gabbros are thought to...Introduction Sørøy is an island off the coast of West Finnmark, near the town of Hammerfest (Fig. 1). The Husfjord...1980). The geology of neighbouring parts of West Finnmark has been described 2 DAVID L. SPEEDYMAN Fig |  | | Report (chapter) | | Tectonostratigraphy of the Scandinavian Caledonides. Finnmark (from Gee & Sturt 1985): KW, Komagfjord window;...Norwegian Caledonides Finnmark Introduction The regional geological setting of the Finnmark area has been summarized...spectrum of allochthonous units is exposed in the Finnmark area. The Gaissa nappe (lower allochthon) is structurally...for several members of this igneous suite. The Breivikbotn Gabbro was emplaced synchronously with development...+ 27 Ma crystallization age was listed for the Hasvik Gabbro which was intruded between D1 and Dz and |  | Zozulya, Dmitry, Kullerud, Kåre, Ravna, Erling, Savchenko, Yevgeny, Selivanova, Ekaterina, Timofeeva, Marina (2018) Mineralogical and Geochemical Constraints on Magma Evolution and Late-Stage Crystallization History of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites for Zeolite Deposits in Carbonatite Complexes. Minerals, 8 (11) 537 doi:10.3390/min8110537 | Journal (article/letter/editorial) | | History of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites...of Geology, University of Tromsø, N-9037 Tromsø, Norway; Kare.Kullerud@bvm.no (K.K.); ekr001@post.uit.no...R.) Norwegian Mining Museum, N-3616 Kongsberg, Norway Correspondence: zozulya@geoksc.apatity.ru; Tel...geochemical data from the Breivikbotn silicocarbonatite (Seiland igneous province, North Norway), allowing conclusions...formed during hydrothermal alteration of primary nepheline by fluids/solutions with high Si-Al-Ca activities |  | | Journal (article/letter/editorial) | | Review Characterization of apatite resources in Norway and their REE potential — A review Peter M. Ihlen...Skår Geological Survey of Norway, P.O. Box 6315 Sluppen, NO-7491 Trondheim, Norway a r t i c l e i n f...deposits Sedimentary phosphates Apatite veins REE–Y–Th Norway a b s t r a c t Apatite is a necessity for the...A wide spectrum of apatite deposits is found in Norway including sedimentary, igneous, and vein type deposits...Neoproterozoic Rogaland Anorthosite Province in southwest Norway. The intrusion hosts three cumulate units with |  | | Journal (article/letter/editorial) | | Metasomatism: Metagabbro/Nepheline Syenite Pegmatite Interaction in Northern Norway E d w a r d C. A p p...i o n o f schistose m e t a g a b b r o a n d nepheline syenite (litchfieldite) p e g m a t i t e at D...D o n n e s f j o r d , Soroy, n o r t h e r n Norway. T w o genetic models, one o f c o n s t a n t...study centres on the syn-orogenic interaction of nepheline syenite (litchfieldite) pegmatite with gabbro...Dennesfjord peninsula on Soroy, west Finnmark, northern Norway (Fig. 1). Local and" regional geology |  | | Journal (article/letter/editorial) | | Syn-orogemc and no hern Norway aline rocks of eastern Ontario EDWARD C. APPLEYARD LITHOS Appleyard...alkaline rc~;ks of eastern Ontario and northern Norway. Lithos 7, 147-169. Igneous alkaline rocks were...Caledonian orogeny in west F'wmmark, n o ~ l e m Norway. Ext~asive nepheliniza-. tion of country rocks...west Finnmark in northern Norway (Fig. I). Many, but not all, of these alkaline rocks are nepheline-bearing...1969) for the Ontario occurrence. Metasomatic nepheline-bearing assemblages have been generated widely |  | Grant, Thomas B., Larsen, Rune B., Brown, Eric L., Müller, Axel B., McEnroe, Suzanne (2020) Mixing of heterogeneous, high-MgO, plume-derived magmas at the base of the crust in the Central Iapetus Magmatic Province (Ma 610-550): Origin of parental magmas to a global LIP event. Lithos, 364. 105535pp. doi:10.1016/j.lithos.2020.105535 | Journal (article/letter/editorial) | | Faculty of Engineering (NTNU), 7491 Trondheim, Norway 2 Aarhus University 3 Natural History Museum, Oslo...Roberts et al., 2010), with a later pulse of nepheline syenite pegmatites at 530-520 Ma (Pedersen and...µm) using LA-ICP-MS at the Geological Survey of Norway, Trondheim (see supplementary materials for conditions)...Wulff-Pedersen, 1992), occur with or shortly before (Sørøya alkalin e complex) or after (Lillebukta alkaline...signature of the Egersund basaltic dyke swarm, SW Norway, in the context of late-Neoproterozoic opening |  | | Journal (article/letter/editorial) | | Universitetet i Bergen, Norway SUMMARY. In the aureole of the syn-orogenic Hasvik Gabbro a variety of exsolution...syn-regionat metamorphic Hasvik Gabbro (Sturt, 1969) on the island of SOr6y in Northern Norway, the author has...rocks are drawn. The study of the textures in the Hasvik hornfelses indicates that the country rocks were...perthitic exsolution within the feldspars of the Hasvik aureole have been mentioned and a correlation suggested...perthite has been discussed. In the inner parts of the Hasvik aureole this is frequently accompanied by the development |  | | Journal (article/letter/editorial) | | sediment compositions were thus transformed into nepheline-bearing sodic rocks of foyaitic aspect. A comparison...carbonatite complexes are pulaskitic (<10% normative nepheline) and normally peralkaline (normative acmite) in...non-carbonatite c(anplexes are more undersaturated (10-20% nepheline) and normally peraluminous. N. M. S. Rock, Department...'classical' fenites modelled on the type locality of Fen, Norway: (i) The country rock affected by metasomatism... there are no carbonatites at Monchique, and nepheline syenite magmas were the agents of fenifisafion |  | | Journal (article/letter/editorial) | | suite of the Pechenga structure on the Russian-Norway border is considered by Zhamaletdinov [8]. The...prospects for discovery of Cu-Ni deposits in northern Norway by means of single electric pulses generated by...Pechenga structure is rather quickly wedged out in Norway, while the conductive horizons of the Southern...have a weak prospect for Cu-Ni ores, continue into Norway nearly without a loss of power and integral electrical...chemical studies of apatite in the Khibiny apatite-nepheline deposits, which prompted her to conclude that |  | | Journal (article/letter/editorial) | | biotite. The CABBROS AND PARACNEISSES, NORTHERN NORWAY hydration of cordierite and garnet indicates that...0.74 0.01 CABBROS AND PARAGNEISSES, NORTHERN NORWAY 549 Table 3. Garnet composition data. Sample...and the + GABBROS AND PARAGNEISSES, NORTHERN NORWAY 10, I - a)M1 h L2 Y, Ha - 10, I - -...Crustal evolution in the Seiland region, north Norway: a Nd, Sr and Pb isotopic study. Unpubl. PhD Thesis...tectonometamorphic evolution of northeastern Seiland, Finnmark, North Norway. Norges Geologiske Undersgkelse, 373, 45-61 |  | | Book | | Suite of the Pechenga Structure on the Russian-Norway Border Zone with the Use of MHD Installation “Khibiny”...Implications of Apatite in the Khibiny Apatite-Nepheline Deposits (Kola Peninsula) Reprinted from: Minerals...History of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites...Ivanyuk Titanite Ores of the Khibiny Apatite-Nepheline- Deposits: Selective Mining, Processing and Application...suite of the Pechenga structure on the Russian-Norway border is considered by Zhamaletdinov [8]. The |  | | Report (chapter) | | Finnmarkian orogeny is in the northernmost part of Norway where the following sequence of events has been...dykes Cambrian sea-floor spreading occurred. In W Norway ensimatic island-arc volcanics of the Gutung Farm...been identified (Sturt et al. 1978). In the W Finnmark region the rocks of the Seiland Igneous Province...age of its later stages is supported by K - A r nepheline ages of 495-480 Ma (Sturt et al. 1967, 1978)....metamorphism were formed. The D2 folds of the Finnmark region show an ESE sense of movement and relate |  | | Journal (article/letter/editorial) | | FENITES ASSOCIATED WITH THE POLLEN CARBONATITE (FINNMARK, NORWAY) B. ROBINS and M. TYSSELAND Geological Institute...Institute, University of Bergen, 5014 Bergen (Norway) (Received July 26, 1982; accepted for publication...fenites associated with the Pollen Carbonatite (Finnmark, Norway). Chem. Geol., 40: 65--95. The syn-Caledonian...Pollen Carbonatite--Fenite Complex, Stjern~by, Norway. 67 The major components of the Pollen Complex...biotite and/or amphibole and biotite-bearing nepheline-albite pegmatites form a volumetrically minor |  | | Report (chapter) | | during the late Finnmarkian deformation in northern Norway. E of the Iapetus suture in N America, southern..._AK~Ec.]~C~h] , 0 50 100 )./ 1S0km k) t "~,NORWAY . . . .. F I'hl[Al~ D SWEDEN " ; STE~ENJOKK~b~TZ...al. 1978) of the middle Allochthon in northern Norway contains amphibolite-facies mafic dykes with MORB...obduction and internal deformation. In western Norway there is also evidence for the existence of an...well as the single large Seiland Province of N Norway, in which numerous intrusions were emplaced at |  | | Book | | Geological Sciences Mineral Resources Division Nepheline —-Syenite and Phonolite HMSO 15s Od Digitized...Natural Environment Research Council Contents Nepheline-Syenite and Phonolite Introduction Chemistry...Mineralogy and Classification of Nepheline-Bearing Rocks Origin of Nepheline-Bearing Rocks Mining and Treatment...Economic Assessment of Nepheline-Syenite and Phonolite Occurrences Nepheline-Syenite and Phonolite in...Uganda Zambia Canada India Australia New Zealand Nepheline-Syenite and Phonolite in Foreign Countries Czechoslovakia |  | | Journal (article/letter/editorial) | | participation in the origin of nephelinites, nepheline syenites, ijolites or peralkaline oversaturated...consist of alkali gabbros, intermediate rocks, nepheline syenites, lamprophyres and peralkaline or agpaitic...nephelinites, ijolites, melilitic rocks, pyroxenites, nepheline syenites and carbonatites. The absence of calcic...the division of petrogenetic opinion regarding nepheline syenites; moreover, nephelinites and ijolites...gabbroic complexes. a) Nepheline Syenites Almost without exception, the nepheline syenites of gabbroic |  | | Journal (volume) | | Albite only oeeurs in subordinate amounts and nepheline has not been found in any of the syenite varieties...and 2: the rocks appear to contain normative nepheline, acmite and olivine, although these minerals have...Kaluwe in Zambia (Bailey, 1960), Söröy in northern Norway (Sturt and Ramsay, 1965) and Lonnie Creek in Canada...ultramafic rocks with ore mineralizations, ijolite, nepheline syenite, syenite, carbonatite Ages of minerals...glimmerite occurs, whilst due to an excess of silica, nepheline is not formed during the feldspar-rich phase. |  | | Journal (volume) | | mineralsymposium 2019 Redigert av Alf Olav Larsen og Torfinn Kjærnet Stathelle 2019 Norsk mineralsymposium...mineralsymposium 2019 Redaksjon: Alf Olav Larsen og Torfinn Kjærnet ISBN: ISBN 978-82-690027-4-4 Trykk: ...Syret ut av kalsitt. Stuffen er 7 cm bred. Samling og foto: Torfinn Kjærnet. 2 Forord Det er med glede...alle bidragsytere og deltagere for at symposiet blir et vellykket arrangement, og håper at det kan videreføres...det være naturlig etter hvert å justere både form og innhold. Symposiet i år ble arrangert av Peter Andresen |  | | Journal (article/letter/editorial) | | models for hydrocarbons generation in the Khibiny nepheline syenite complex, Kola Peninsual, Russia. Lithos...The chemistry of fenitization: examples from Fen, Norway. Chemical Geology 68, 329–349. Larsen, L., Sørensen...inclusions of minerals from the Khibina and Lovozero nepheline-syenite plutons (NE Baltic Shield, Russia); implication... 1965. The alkalic complex of the Breivikbotn area, Sørøy, Norway. Norsk Geologisk Undersogelse 231, |  | | Book | | Feldspars. 2.14.2 Alkali Feldspars . . . . 2.15 Nepheline. . . . . . . . . . . . . . . References . . ....Nomenclature of alkaline rocks in the system nepheline-mafics-alkali feldspar- quartz (after Kresten 1979)...country rock (bottom right), b ijolite, c nepheline-syenite, d nepheline-pegmatite, e sövite-pegmatite, f syenite.... . . . . . . . . Alnö nepheline compositions in part of the system nepheline-kalsilite-quartz (weight%)...(weight%), with the limits of nepheline solid solution according to Hamilton (1961) . . . . Periodic table |  | | Report (issue) | | ......... . 440 Caledonian Geology of Arctic Norway. By Rodney A. Gayer ................. . 453 Devonian...Old Red Sandstone) Sedimentation and Tectonics of Norway. By Tor H. Nilsen (With a section on the Ringerike...'Gayer summarizes the Caledonian geology of Arctic Norway. The subject of Nilsen's paper is Early and Middle...Middle Devonian sedimentation and tectonics of Norway. Evolution of the Arctic Ocean Basin Twelve papers...stratigraphic history of the Caledonian orogen in Arctic Norway. Rocks ranging in age fro 1n late Precambrian to |  | | Book | | various rocks by metamorphism plus metasomatism. Nepheline gneisses range from coarse rocks of igneous appearance...appearance consisting of perthite, nepheline and biotite to banded and foliated varieties which are irregularly...main minerals are microperthite, biotite and nepheline with subsidiary albite, ilmenite, magnetite, pyrite...sericite, muscovite, cancrinite and zeolites. Nepheline tends to form lobate crystals and to be poikiloblastic...the most common texture in eclogites (Glenelg, Norway, Tasmania, Spain, etc.). (2) Foliated. Accentuation |
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