 | | Journal (article/letter/editorial) | | Accepted Manuscript The Bamble Sector, south Norway: A review Timo G. Nijland , Daniel E. Harlov , Tom...Harlov, D.E., Andersen, T., The Bamble Sector, south Norway: A review, Geoscience Frontiers (2014), doi: 10... ACCEPTED MANUSCRIPT The Bamble Sector, south Norway: A review Timo G. Nijland a,*, Daniel E. Harlov...University of Oslo, PO Box 1047, Blindern, 0316 Oslo, Norway * SC Corresponding author. M AN U E-mail:...Abstract The Proterozoic Bamble Sector, South Norway, is one of the world's classic amphibolite- to |  | | Journal (article/letter/editorial) | | Coexisting Cordierites and Phlogopites From South Norway R. Beeson Geological Survey of South Africa, Pretoria...for by the presence or absence of coexisting cordierite or clinoamphibole. Finally the A F M positions...terrains in spite of the Mg enrichment of the South Norway rocks, indicating probable stability between the...coexisting minerals of this lithology (orthoamphibole, cordierite, phlogopite) are useful indicators of metamorphic...orthopyroxene isograd lies immediately south of Tvedestrand (Field and Clough, 1976), although remnants of |  | | Report (issue) | | Metamorphic Rocks around the Lake Vegar (Aust-Agder, Southern Norway) By Jacques Touret (E.N.S. Geologie,...zone of the granulite facies area: cordierite-migmatites and cordierite-antophyllite gneisses The pegmatites...conditions of regional metamorphism in Southem Norway . . 5 5 (-> 7 7 8 9 10 11 12 14 15 17 18 18 19...Metamorphic Rocks around the Lake Vegar (Aust-Agder, southern Norway) by Jacques Touret. Abstract An area of...of about 2000 km" between the Skagerak coast (Tvedestrand—Risør) and the Southern part of the Telemark |  | | Journal (article/letter/editorial) | | mineral assemblages in the Bamble Shear Belt, South Norway Lars Kullerud* and Sven H. Dahlgren** Mineralogical-Geological...Museum, University of Oslo, Sarsgate 1, N-0562 Oslo, Norway (Received June 20, 1991; revised version accepted...to Neoproterozoic crustal segments of Southern Norway (Fig. 1 ). This granulite to amphibolite facies...E P / G R I D , P.O. Box 1602, N-4801, Arendal, Norway. "Present address: Norwegian Petroleum Directorate...Directorate, P.O. Box 600, N-400 l, Stavanger, Norway. granulites to H 2 0 in the amphibolite-facies assemblage |  | | Journal (article/letter/editorial) | | granulites from the Bamble granulite terrane, southern Norway J . KIHLE'* AND K. BUCHER-NURMINEN2 'Department...University of Oslo, PO Box 1047, Blindern, N-0376 Oslo, Norway *~ineralogisch-petrographischesInstitut, Alber...near Grimstad in the Bamble sector of south-east Norway (Hasleholmen locality). The rocks contain peraluminous...anthophyllite, sillimanite, sapphirine, corundum, cordierite, spinel, quartz and biotite in a variety of assemblages...anthophyllite 3 biotite > sapphirine > orthopyroxene > cordierite. Characteristic pseudomorph textures indicate |  | | Journal (article/letter/editorial) | | sapphirine-bearing rocks from the Bamble Sector, south Norway D . VISSER, P. H. M. THIJSSEN* Department of Geochemistry...lens-shaped layers within the Bamble Sector, south Norway. Primary assemblages, indicating peak metamorphic...spinel-corundum-sapphirine-cordierite and orthopyroxene-biotite-cordierite-plagioclase. Hrgbomite formed...rock, microprobe analysis, Bamble Sector, south Norway. Introduction H 6 c Bo MI TE. a complex F e - M...the vicinity of Ranglefisen, Bamble Sector. south Norway (Fig. 1). The Snaresund sampling site is situated |  | | Journal (article/letter/editorial) | | (gress grønn spinell) Hornblende Hogbomitt (Tvedestrand og Sundsdalen) Ilmenitt (også andre opake mineraler;...Kragerø; var. saffir, blå og hvit: Hisøya og Tvedestrand) Monazitt (Fossingfjord, Kragerø) Ortopyroksen...Sapphirin (Tvedestrand, Kragerø, Hisøya og Fevik) Sillimanitt Staurolitt (vest for Tvedestrand) Tremolitt...de vakreste prØvene skriver seg fra nord for Tvedestrand. Krever erfarning for å unngå "undereutting"...kvarts. Opptrer mest i området mellom Hisøya og Tvedestrand. Hornblende-cordieritt: Som omtalt ovenfor; Disse |  | | Journal (article/letter/editorial) | | study of cordierites from the Bamble Sector, South Norway D. Visser, J.T. Kloprogge* and C. Maijer Department...amphibolite-granulite facies transition, Bamble Sector, south Norway are presented. The infrared spectra record H20...phase is calculated to be CO2-rich. Introduction Cordierite, (Na, K, Fe 2+, Fe 3+ )o-i tchl (Mg, Fe 2+, Mn...metamorphosed aluminous rock types. Several studies of cordierite-bearing rocks have indicated that molecular HEO...examined the partitioning of H~O and CO:: between Mg-cordierite and a coexist*Present address: Plastics and Rubber |  | | Journal (article/letter/editorial) | | Metamorphic Rocks from the Arendal Area, Southern Norway Meinrat O. Andreae * Geochemisehes Institut der...metamorphic rocks from the Arendal area in Southern Norway has been analyzed for bulk geochemistry, and carbon...sector of the Sveconorvegian basement in Southern Norway. Several papers have been published on the geology... Sketch map of the area between Arendal and Tvedestrand. The hypersthene zone lies between the hypersthene...rocks bear sillimanite, often accompanied by cordierite. The most common accessories are apatite, zircon |  | | Journal (article/letter/editorial) | | Kola towards the late-Proterozoic province in SW Norway. The latter province is often referred to as the...geological evidence from the southern parts of Norway and Sweden. These studies suggest that the orogenic...Canada. Lithologies The basement gneisses in South Norway are subdivided into lithostruetura] formations...elements indicates that the Precambrian of South Norway is made up of a succession of synkinematic intrusions...interval. The simplified geological map of southern Norway, shown in Fig. 1, presents the distribution of |  | | Journal (article/letter/editorial) | | orthoamphibole-cordierite rocks and the P - T - t path of the Modum Complex, South Norway INGRID ANNE MUNZ...0562 Oslo 5 (Norway) LITHOS Munz, I.A., 1990. Whiteschists and orthoamphibole-cordierite rocks and the...the P-T-t path of the Modum Complex, south Norway. Lithos, 24:181-200. This paper describes the second...occurrence of whiteschist from Norway. Whiteschists and orthoamphibole-cordierite rocks, which can both be...orthoamphibole-cordierite rocks form a leucocratic group and Fe-rich orthoamphibole-cordierite rocks a melanocratic |  | | Report (issue) | | (Mg; Fe2+ )2 Al4 Si5 O18 Cordierite c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data: Orthorhombic...OrijÄarvi and LeppÄavirta, Finland. In Norway, at KragerÄo, near Tvedestrand, and Akland, SÄondeled, near RisÄor...Mono. 25, 1, 28. (4) Pryce, M.W. (1973) Low-iron cordierite in phlogopite schist from White Well, Western...X-ray and neutron di®raction study of low hydrous cordierite. Amer. Mineral., 62, 67{78. (6) Armbruster, T...T. (1986) Role of Na in the structure of low-cordierite: a single-crystal X-ray study. Amer. Mineral |  | | Journal (article/letter/editorial) | | during gabbro-amphibolite transition, Bamble Sector, Norway: implications for petrogenesis and tectonic setting...ages are widespread in the Bamble Sector, southern Norway, and elsewhere in the Baltic Shield. They vary... are widespread in the Bamble Sector, southern Norway, and elsewhere in the Baltic * Corresponding author...metamorphic rocks along the east coast of southern Norway (e.g. Bugge, 1943; Starmer, 1985b, 1991; Verschure... Geological map of the Bamble Sector, southern Norway; simplified after Starmer (1985b). The age relations |  | | Journal (article/letter/editorial) | | Carbon Isotope Study from Bamble Granulites (South Norway) A Preliminary Investigation J. Hoefs ~ and J....diagnostic assemblages are widespread in the Arendal-Tvedestrand region (Bugge, 1940; Starmer, 1972). It has been...Narest6, Tvedestrand 69-28-b 69-30-b Qz-Fsp=Bi-pegmatite Nodular quartzite Narest6,Tvedestrand Road E...magnetite, Chl = chlorite, Ca = calcite, Co = cordierite, Ant = anthopyllite, Ky = kyanite, Tour = tourmaline...does not exceed a few (5 to 10)% of CO2 when no cordierite or graphite are present; also, melting temperatures |  | | Journal (article/letter/editorial) | | inclusior~s fluides. (The granulite facies in Southern Norway II ~ The fluid inclusions). Lithos 4, 423-36. Liquid...54-Nancy 01, France. Summary The basement of Southern Norway is a genetically homogeneous migmatite compler...isograds of the critical minerals muscovite, cordierite and orthopyroxene indicate that the Telem~ rk...dans pegmatite h microcline, (n), Naresto, prds Tvedestrand. 5, 6, 7, 24, 25: Paragneiss :~ biotite et grenat...50 cm, (p), Sagesund, route de Boroya, pr6s Tvedestrand. 8: Granodiorite gneissique h hyperst~ne ('arendaiite') |  | | Report (chapter) | | observed in metasedimentary granulites from southern Norway. P-T estimates from synmetamorphic pure CO2 inclusions...coexisting immiscibly with NaCI brines. In southern Norway, most of the CO2 was associated with or derived...in quartz from a pegmatite, Narest6 near Tvedestrand (S. Norway) at about 0°C (T,L= +28°C). (2) CO2 bubbles...'charnockitic gneiss', Tromoy near Arendal (South Norway). (3) Brine in metapelite, Tromoy. X: NaC1 cube...Typical fluid inclusions in granulite, Arendal (S. Norway) 1: trail of CO2 inclusions (trace: x2), 2: trail |  | | Journal (article/letter/editorial) | | Touret, J. 1971: Granulite facies in Southern Norway. I: The mineral associations. (In French). Lithos...Lithos 4, 239-49. The basement of Southern Norway is e genetically homogeneous migrnatite complex in which...Observed isograds of critical minerals: muscovite, cordierite, orthopyroxene indicate that the Telemark amphibolite...actual mineral associations as found in Southern Norway. Nos. 1, 2, and 3 represent the amphibolite facies;...muscovite, Mi = microcline, Or = orthoclase, Co = cordierite, Di--diop.~ide, Hb = amphibole (mostly green |  | | Journal (article/letter/editorial) | | ユ ウ ム 石(humite)族 物 と して 重 要 な 十 及 び 董 青 石(cordierite)の 光 學. 的 諸 性 質 及 び 比 重 が 化 學 成 分 に 依 つ て 如...昭17, I2. E., Optic properties of Am 26, cordierite Mitt. 10, 101106. in Glimmergneis 117.132...—é–Ø•†,•\Žš•Î‚Æ•g’Œ•Î‚Ì‹¤ , •º7. alkali es e cordierite-beryl structure. . Min. 485•`500, 1941. ... 0'30 2 Hillswick 56,98 1.87 Il菫 茎 青 石(cordierite)は 青 1.721 - 斜 方 晶 系 に屬 し,光 軸 面 は(IOC)に X=c... 本34(34)岩 石 礦 物 礦 床 學 會 誌 總34 第貳 Locality- I Tvedestrand, Norvvay, 2 Ibity, 3 Orijarvi, 4 Bodenmais, 8 |  | | Journal (article/letter/editorial) | | City, California 90230 Aventurine Cordierite REDDISH-BROWN CORDIERITE exhibiting aventurescence was found...locality (see van der Wei 1973) near Tvedestrand, Norway. This cordierite has an aventurine quality closely...sunstones for which the locality is well known. The cordierite is darker than the typical sunstone; it is reddishbrown...addition, the cordierite grains tend to be smaller than oligoclase grains. Some of the cordierite crystals...rock. In thin sections (or grain mounts), the cordierite can be seen to contain platelike inclusions of |  | | Journal (article/letter/editorial) | | 7 5 , VOL. 4 O, PP. 3 4 7 - 5 6 A sapphirine-cordierite-bronzite-phlogopite paragenesis from Namaqualand...constituent minerals are presented for a sapphirine-cordierite-bronzite-phlogopite-spinel rock from Namaqualand...sillimanite-garnet-microcline microperthite, sillimanite-cordierite, and hornblende-hypersthene-clinopyroxene assemblages...FIG. I. Photomicrograph of the sapphirine(s)--cordierite(c)-bronzite(b)-phlogopite(p) rock, Nababeep Kloof...propertiest of minerals from sap- phirine-bronzite-cordierite-phlogopite rock Sapphirine:~ SiO2 TiO~ A1203 |  | | Journal (article/letter/editorial) | | Proterozoic Amphibolite-Granulite Transition Zone, South Norway Peter W.L. Clough 1 and Dennis Field 2 1 Unive...of the mid-Proterozoic Bamble sector of southern Norway, we have previously reported on the fractionation...the stable aluminosilicate in semi-pelites, and cordierite occurs throughout the terrain. Preliminary work...Fig. 1. Locality map of the Arendal - Tvedestrand area, south Norway, with metamorphic zones Geological...Setting The Bamble and Kongsberg sectors of south Norway (Fig. 1) have long been regarded as part of the |  | | Journal (article/letter/editorial) | | high-pressure granulite, Roan, Western Gneiss Region, Norway Leif Johansson and Charlotte Mfiller Department...the Western Gneiss Region, Vestranden, central Norway. The sapphirine-bearing rocks are characterized...places in Norway: at Gronoy, northern Norway (C)stergaard 1969), at Tvedestrand, southern Norway (Touret...and de la Roche 1971), at Vikesfi, southwestern Norway (Herroans et al. 1976), and at Eiksunddal in the...Al-rich orthopyroxenes. Their study concerned cordierite + orthopyroxene + spinel symplectites around |  | | Journal (article/letter/editorial) | | 1981; Johannes & Gupta, 1982) and the Tvedestrand area, southern Norway (Gupta & Johannes, 1982). Both occurrences...leucosomes are of three types: (i) quartz-rich; (ii) cordierite-rich; and (iii) granitic. The quartz-rich leucosomes...considered to have developed via partial melting. The cordierite-rich leucosomes are formed—like the granitic...K-feldspar-sillimanite zone; K-feldspar-cordierite zone; and garnet-cordierite-sillimanite zone. Isograds separating...best be observed in the K-feldspar-cordierite and garnet-cordierite-sillimanite zones; however, the first |  | | Journal (article/letter/editorial) | | 1990 Geochemistry and origin of Archaean quartz-cordierite gneisses from the Godthabsfjord region, West...The analyzed QCG contain assemblages of quartz +cordierite + biotite _+garnet _+anthophyllite/gedrite _+staurolite...monazite and allanite), and broadly resemble cordierite-orthoamphibole rocks found in a great number...distribution of Malene quartz-cordierite gneisses The Malene quartz-cordierite gneisses (hereafter QCG) were...the small islands south of Nuuk (Fig. 1) as "cordierite quartzites" due to their quartz-rich nature and |  | | Journal (issue) | | fra Ravneberget pukkverk, Søndeled, Risør, Aust-Agder. Størrelse 3,5 x 3,5 cm. Foto Øivind Thoresen. Samling...inventarlister for norske mineraler er også inkludert. AUST-AGDER Evje Landsverk I pegmatittbrudd. Flere gode grupper...kalsittkrystaller ble også berget. TELEMARK Tvedestrand Kragerø Grenstøl næringspark. Hvite, delvis...pegmatite in the Larvik Plutonic Complex, southern Norway. Mineralogical Magazine 80, 543-554. Furnes, H...syenite dykes of Middle Permian age, Sunnfjord, West Norway. Norsk Geologisk Tidsskrift 62, 147-159. Grice |
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Tvedestrand, Agder, Norway