 | | Journal (article/letter/editorial) | | cobalt mineralization in the Modum complex, South Norway Implications for Precambrian crustal evolution...N-0562 Oslo, Norway b Department of Geology, P.O. Box 1047, Blindern, N-0316 Oslo, Norway Abstract In...complex in the Precambrian Kongsberg sector of South Norway, cobalt sulphides and arsenides, chalcopyrite and...crust 1. Introduction The Precambrian of Southeast Norway (Fig. 1) belongs to the Southwest Scandinavian...1993). In the Kongsberg and Bamble sectors of South Norway 420 T. Andersen, H.-F. Grorud / Precambrian |  | | Journal (article/letter/editorial) | | isotope systematics of the Herefoss granite, South Norway: an indicator of Sveconorwegian ( Grenvillian)...Mineralogisk-Geologisk Museum, San Gate I, N-0562 Oslo, Norway Received 26 October 1995; revised 7 June 1996;...crystallization of the Herefoss granite (South Norway) to 926 + 8 Ma, contirming earlier Rb-Sr evidence...Sveconorwegian mafic magmatism in the Rogaland-Vest Agder sector further to the west. Keywords: Granites;...crustal accretion in Southwest Sweden and South Norway, related to processes at successive destructive |  | | Journal (article/letter/editorial) | | source for the minette magma is clinopyroxene-phlogopite-apatite-amphibole-sulphide garnet mantle veins...(iii) plagioclasebearing syenite dykes, and (iv) phlogopite-diopside syenite. Quartz syenites and granites...ferromagnesian minerals in the syenites. Minor phlogopite, biotite, apatite, zircon and rare pyrope-enriched...monzonitic compositions, and were interpreted by Stabel et al. (2001) as a fast-cooled marginal facies...chilled margins and finegrained veins. According to Stabel et al. (2001) and Plá Cid et al. (2003) the parental |  | | 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) | | O’REILLY’ and A. STABEL’ ‘Mine~lo~sk~eolo~sk Museum, Sars Gate 1, N-0562 Oslo 5, Norway ‘School of Earth...poikilitically enclosing clinopyroxene and olivine. Phlogopite occurs more rarety in the same manner. One sample...HOLLIS, 1983: CYREILLY et 621. I%@) and Spitsbergen, Norway (AMuN~~~~ P#ix/., i 987). The garnet and spine1... - 452 W. L. Griffin, S. Y. O’Reilly and A. Stabel 14 ally-metasomatized lherzolites, but one anhydrous...apatite-bearing; .---i W. L. Griffin. S. Y. O’Reilly and A. Stabel 454 .?I4 x ++ Cr-Dlops Lherz Suite 712 L fn |  | Pl� Cid, Jorge, Nardi, Lauro Valentim Stoll, Gisbert, Pere Enrique, Merlet, Claude, Boyer, Bernard (2005) SIMS analyses on trace and rare earth elements in coexisting clinopyroxene and mica from minette mafic enclaves in potassic syenites crystallized under high pressures. Contributions to Mineralogy and Petrology, 148 (6) 675-688 doi:10.1007/s00410-004-0626-7 | Journal (article/letter/editorial) | | behavior in phlogopite. The high partition coefficient for Nb (Kd>3) determined in the studied phlogopite is unusual...lamprophyres, and basalts, but frequently observed in phlogopite from metasomatic mantle samples, as well as in...lamprophyric magmatism in piquiri region is in Stabel et al. (2001) and Plá Cid et al. (2002, 2003)... apatite (up to 1 mm), and magnesian biotite/phlogopite (mean size 1–2 mm), with minor amounts (<0.5%...(<1.5 wt.%). Mica is chiefly Mg-biotite, with phlogopite (Mg/Mg+Fe>0.66) restricted to some phenocryst |  | Plá Cid, Jorge, Nardi, Lauro V. Stoll, Campos, Cristiani S., Gisbert, Pere Enrique, Merlet, Claude, Conceiçao, Herbet, Boyer, Bernard (2007) La, Ce, Nd, and Sr behavior in minette magmas during crystallization of apatite-clinopyroxene-mica paragenesis at upper-mantle conditions. European Journal of Mineralogy, 19 (1) 39-50 doi:10.1127/0935-1221/2007/0019-0039 | Journal (article/letter/editorial) | | mingling of minette and ultrapotassic syenitic magmas (Stabel et al., 2001; Plá Cid et al., 2003). The principal...minerals is attested by the presence of apatite, phlogopite and Mg-biotite flakes inside diopside microphenocrysts...Mica is predominantly magnesian biotite, with phlogopite (Mg/Mg+Fe > 0.66) restricted to some phenocryst...are described by Ionov & Hoffman (1995) from a phlogopite-apatite-clinopyroxene vein from TariatMongolia...suggested by early-crystallization of apatite and phlogopite. The presence of pyrope associated with these |  | | Journal (article/letter/editorial) | | N-9037 Tromso, Norway 2 Mineralogisk Geologisk Museum, Sars gate 1, N-0562 Oslo 5, Norway ReceivedNovember...Seiland Igneous Province, Caledonides of northern Norway. An early period of contact metamorphism (M 1;...from Oksfjord, Seiland Igneous Province, north Norway, which contain fluids trapped at increasing pressure...Allocthon of the Scandinavian Caledonides in northern Norway (Roberts and Gee 1985; Ramsay et al. 1985). The...ultramafites (Sm-Nd isochron 550 +_34 Ma; M o r k and Stabel 1990) and several generations of mafic dikes and |  | | Journal (article/letter/editorial) | | melts were generated in enriched (metasomatic phlogopite–clinopyroxenite) portions of the shallow (lithospheric)...distinctive chemistry (clinopyroxene, amphibole and phlogopite with higher mg#; higher Na contents in clinopyroxene;...(Fig. 4D), usually with a tiny mantle of small phlogopite crystals developed at its irregular, corroded...forming independent crystals (Fig. 4B and C). Phlogopite is present in all units, usually in low proportions...quartz-bearing syenites), phlogopite is the only hydrated mafic mineral. Phlogopite–quartz symplectites are |  | | Journal (article/letter/editorial) | | crustal evolution in the Bamble sector of south Norway: Pb isotopic evidence from a Sveconorwegian deep-seated...aMineralogical-Geological Museum, Sars gate 1, N-0562 Oslo, Norway bDepartment of Earth Sciences, University of Oxford...Ubergsmoen augen gneiss in the Bamble sector of south Norway is a dry, syntectonic charnockitic intrusion, which...Research Laboratory, Box 8142 Dep, N-0033 Oslo, Norway. the crust at depth at the time of their formation...and Duprr, 1991 ). The Precambrian terrane of S. Norway is a classic area for the study of processes occurring |  | | Journal (article/letter/editorial) | | associated, irregularly distributed plates or rods of phlogopite and carbonate suggest that exsolution and deformation...grains plus minor clinopyroxene, Cr*55 spinel and phlogopite also decorate the boundaries between the fragmented...designated the corona assemblage [6]. The presence of phlogopite and the absence of exsolved phases in the outer...of sample Fj99-19A from the Bardane Body, WGR, Norway showing the M1 , M2 and corona assemblages. The...connected by dashed lines) Peridotite Bodies, WGR, Norway. Harbor include garnet megacrysts ( s several |  | | Journal (article/letter/editorial) | | date the age of eclogitization (Mørk, Kullerud & Stabel, 1988). Essex et al. (1997) provided U–Pb age data...the biotite is reddish brown, indicating a high phlogopite content. Samples of lineated black amphibolite...and 503 ± 14 Ma respectively (Mørk, Kullerud & Stabel, 1988). The oldest metamorphic ages recorded in...evolution within the Seve and Köli nappes, Trøndelag, Norway. Tectonophysics 179, 199–226. DALLMEYER, R. D....University Press, 212 pp. MØRK, M. B. E., KULLERUD, K. & STABEL, A. 1988. Sm–Nd Thermal history of thrust sheets |  | Plá Cid, Jorge, Nardi, Lauro Valentim Stoll, Stabel, Larissa Zitto, Conceição, Rômmulo Vieira, Balzaretti, Naira Maria (2003) High-pressure minerals in mafic microgranular enclaves: evidences for co-mingling between lamprophyric and syenitic magmas at mantle conditions. Contributions to Mineralogy and Petrology, 145 (4) 444-459 doi:10.1007/s00410-003-0451-4 | Journal (article/letter/editorial) | | Cid Æ Lauro Valentim Stoll Nardi Larissa Zitto Stabel Æ Rômmulo Vieira Conceição Naira Maria Balzaretti...contain micro-inclusions of K-rich augite and phlogopite, and some clinopyroxene phenocrysts and elongate...mantle conJ. Plá Cid (&) Æ L. V. S. Nardi Æ L. Z. Stabel Centro de Estudos em Petrologia e Geoquı́mica,...and subhedral inclusions of biotite and 448 phlogopite, euhedral apatite, sulphides and Fe-Ti-oxides...sub-solidus interaction with late magmatic fluids. Phlogopite and biotite reach up to 30% of mme and form light |  | Padilha, Dionatan Ferri, Bitencourt, Maria de Fátima, Nardi, Lauro Valentim Stoll, Florisbal, Luana Moreira, Reis, Carolina, Geraldes, Mauro, Almeida, Bruna Saar (2019) Sources and settings of Ediacaran post-collisional syenite-monzonite-diorite shoshonitic magmatism from southernmost Brazil. Lithos, 344. 482-503 doi:10.1016/j.lithos.2019.06.004 | Journal (article/letter/editorial) | | trace element and isotope evidence, is probably a phlogopite-bearing mantle which was affected by previous...magmas is probably controlled by variation of phlogopite contents in the mantle source. The U-Pb 578 Ma...post-collisional magmatism of Neoproterozoic age US (Stabel et al., 2001; Nardi et al., 2008; Bitencourt et...anomalies which point to subduction-related sources (Stabel et al., 2001; Plá Cid et al., 2003; Nardi et al...vein-plus-wall-rock melting, where veins are comprised of phlogopite and K-rich T amphibole bearing pyroxenites |  | | Journal (article/letter/editorial) | | solid reactions, e.g., between Kspar and Di. Phlogopite can be stable to about 8 GPa at 1250 jC where...and 1400 jC as subsolidus breakdown products of phlogopite upon increasing P. (M4)K-substituted potassic...investigated by the authors. 2.3. Phlogopite In peridotites, phlogopite is stable to >6 GPa at 1100 jC (Konzett...12 GPa at 1250 – 1350 jC in diopside (Di) plus phlogopite (Phl) assemblages (depending on bulk composition...f 6 GPa, 1200 jC Phengitic muscovite KAl2 Phlogopite KMg3AlSi3O10(OH)2 KMg3AlSi3O10(F)2 KKCaMg5Si8O22(OH)2 |  | | Journal (article/letter/editorial) | | at single volcamc centers. O'Reilly, Griffin and Stabel [4,5] recently discussed detailed geochemical studies...clinopyroxene grains which show a reaction relation. Phlogopite was found in the nuneral separates but not seen...and clinopyroxene. Three elongate patches of phlogopite (0.5-0.6 mm × 0.05 mm, < 0.1% in volume) occur...diopslde, 0.8% spinel and 0.2% phlogoplte [1]. Phlogopite occurs at grain boundaries, included within olivine...2640 contain the most amphibole (2% in 2642) or phlogopite (0.2% m 2640) but have low ( L a / Y b ) N ratios |  | | Journal (article/letter/editorial) | | infiltration in the high-grade Modum Complex, South Norway: evidence for age, source and REE mobility Ingrid...Mineralogisk-Geologisk Museum, Sarsgt. 1, N-0562 Oslo, Norway 2 Department of Earth Sciences, University of Leeds...metamorphic basement of the Modum Complex, South Norway, exhibits retrogradation and alteration due to...albite-rich mineralogy. Earlier geologists working in Norway, particularly in the Bamble Sector (Brogger 1934;... Kjeller, Norway ** Present address: Hydrogeology Program, MS 168, MacKay School of Mines, University |  | | Journal (article/letter/editorial) | | magnesite in eclogites from the Jæren nappe, SW Norway: disequilibrium in the system CaCO3–MgCO3 and petrological...Jæren nappe in the Caledonian orogenic belt of SW Norway contain aragonite, magnesite and dolomite in quartz-rich...conditions. Key words: Aragonite; eclogite; magnesite; Norway; ultrahigh pressure metamorphism. INTRODUCTION...best-known and most studied terrane is the WGR in Norway (Fig. 1, inset). This extensive gneiss terrane...the middle allochthon (Bergen area, southwestern Norway) was constrained to P–T conditions of Fig. 1. |  | Frezzotti, Maria Luce, Andersen, Tom, Neumann, Else-Ragnhild, Simonsen, Siri Lene (2002) Carbonatite melt–CO2 fluid inclusions in mantle xenoliths from Tenerife, Canary Islands: a story of trapping, immiscibility and fluid–rock interaction in the upper mantle. Lithos, 64 (3) 77-96 doi:10.1016/s0024-4937(02)00178-0 | Journal (article/letter/editorial) | | Museum, University of Oslo, Sarsgt. 1, NO-0562 Oslo, Norway c Department of Geology, University of Oslo, P...P.O.Box 1047 Blindern, NO-0316 Oslo, Norway b Received 24 October 2001; accepted 14 June 2002 Abstract...(e.g. (Na,K)Cl, dolomite, spinel, sulfide and phlogopite) may be found on either side of the ‘‘coating’’...orthopyroxene; formation of small amounts of phlogopite; addition of Ca and Fe in recrystallized rocks;...xenoliths in each group contain trace amounts of phlogopite, mainly as parts of the polyphase inclusions |  | Griffin, W. L., Sturt, B. A., O’Neill, C. J., Kirkland, C. L., O’Reilly, Suzanne Y. (2013) Intrusion and contamination of high-temperature dunitic magma: the Nordre Bumandsfjord pluton, Seiland, Arctic Norway. Contributions to Mineralogy and Petrology, 165 (5) 903-930 doi:10.1007/s00410-012-0841-6 | Journal (article/letter/editorial) | | the Nordre Bumandsfjord pluton, Seiland, Arctic Norway W. L. Griffin • B. A. Sturt • C. J. O’Neill C....Abstract The Caledonian Nappe Complex of Arctic Norway provides rare insights into the interaction between...au B. A. Sturt Geological Survey of Norway, 7491 Trondheim, Norway C. L. Kirkland Geological Survey of...continent–continent collision. In the Caledonides of Arctic Norway (Troms and Finnmark), the development of successive...feature of the Kalak Nappe Complex (KNC) of Arctic Norway (Fig. 1); it also is the most voluminous suite |  | | Report (chapter) | | during the Caledonian orogeny, Lofoten islands, Norway H. W. FOURNIER1*, J. K. W. LEE1, A. CAMACHO2 &...Arcs and the Western Gneiss Region (WGR) in SW Norway are well-documented examples of a continental collision...archipelago, a group of islands off the coast of Norway (latitude 688N; Fig. 1). The Lofoten islands contain...Fig. 1. Location of the Lofoten archipelago in Norway (inset). Geological map of the Lofoten– Vesterålen...plagioclase, clinopyroxene, orthopyroxene and large phlogopite crystals (c. 900 mm). Garnet coronas are developed |  | | Journal (article/letter/editorial) | | Van der Weijden C. H. NEW ZEALAND Henley R. W. NORWAY Aagaard P. Bjorey M. Larter S. SGUTH AFRICA Minter...geochemistry of the Fen carbonatite complex, S.E. Norway: Age and petrogenetic implications . . M. I...., 433 W. L. GRIFFIN,SUZANNE Y. O’REIUY and A. STABEL: Mantle metasomatism beneath western Victoria,...geochemicalconditions of ore deposition at the Jumbo mine, Kansas . . . . . . . . . . . . . . . . . . . ,...experimental and potassium partitioning between lM-phlogopite and vapour at 2 kb . . . . . . . . . .. 1275 |  | | Journal (article/letter/editorial) | | Second, potassium stabilizes hydrous phases (e.g. phlogopite), and thus fixes water content in some parts of...conditions (Harlow and Davies, 2004), only sanidine, phlogopite and K-bearing amphibole occur in typical mantle...Model systems: (1) diopside–phlogopite (Luth, 1997); (2) diopside–F-phlogopite (Harlow, 2002); (3) various...Vukadinovic, 1993); (10) melting of sanidine-phlogopite lamproite (Mitchell, 1995); (11) melting of SiO2-rich...higher negative enthalpy effect, suggesting that phlogopite is a much stronger competitor for K compared |  | | Journal (article/letter/editorial) | | particularly, lamprophyres occur in the Kassandra/Olympias mines, the Vathilakkos gorge E of Maden Lakkos, Vagionia...predominant lamprophyric rock in the Kassandra mines is definitely minette (KALOGEROPOULOS et al. 1991)...anorogenic olivine lamproites, MTL = orogenic phlogopite lamproites sometimes containing crustal plagioclase...locations, including gallery 173 of the Kassandra mines, the rocks were identified as spessartites. The...in Canada. Additionally, these rocks contain phlogopite laths instead of biotite of classic minettes |  | Cohen, B. E., Knesel, K. M., Vasconcelos, P. M., Thiede, D. S., Hergt, J. M. (2008) 40Ar/39Ar constraints on the timing and origin of Miocene leucitite volcanism in southeastern Australia. Australian Journal of Earth Sciences, 55 (3) 407-418 doi:10.1080/08120090701769514 | Journal (article/letter/editorial) | | BEH-A na na BEH-A 70-1038 70-1039 na na na Phlogopite Phlogopite Whole rock Whole rock Apatite Apatite Apatite...clinopyroxene, olivine, leucite, Fe – Ti oxides, phlogopite, amphibole, and occasional alkali feldspar, apatite...BQ-7 from Byrock, which contains inclusion-free phlogopite crystals up to 3 mm long in small pegmatoid veinlets...precluded mineral separations, except for BQ-7 phlogopite. Instead, fresh chips of groundmass, *1 – 2 mm...sample BQ-7, both groundmass chips and individual phlogopite crystals were selected for 40 Ar/39Ar analysis |
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