 | | Journal (article/letter/editorial) | | S. Kvassnes Æ Anita Hetland Strand Heidi Moen-Eikeland Æ Rolf Birger Pedersen The Lyngen Gabbro: the...Ordovician Lyngen Magmatic Complex in Troms, Northern Norway. The two magmatic suites of the Lyngen Gabbro strike...Statoil, 4035 Stavanger, Norway H. Moen-Eikeland Nipefjellet 83, 5300 Kleppestø, Norway R. B. Pedersen Department... University of Bergen, Allegt 41, 5007 Bergen, Norway north, but several non-tectonic transitions from...quartz-grain aggregates in a groundmass of quartz, plagioclase, and pyroxene. The augen can be up to 1.5 cm |  | | Journal (article/letter/editorial) | | of Oslo, P.O. Box 1047, Blindern, N-0316 Oslo, Norway Department of Geosciences, The PennsylÕania State...kaolinite and mixed layer clay minerals and quartz, plagioclase and potash feldspar, with minor amounts of carbonate... Clay Miner. 33, 51–64. Dypvik, H., Nagy, J., Eikeland, T.A., Backer-Owe, K., Johansen, H., 1991a. Depositional...Subgroup, Spitsbergen, Norway. Sediment. Geol. 72, 55–78. Dypvik, H., Nagy, J., Eikeland, T.A., Backer-Owe...Cenozoic Succession Offshore Mid- and Northern Norway. Norwegian Petroleum Directorate Bull, vol. 4, |  | | 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) | | Oslo, Post Ofice Box 1047, Blindern, N-0316 Oslo, Norway 2Los Alamos National Laboratory, Chemical Science...to 47.6 m interval indicate somewhat higher plagioclase amounts in those beds. Only modest variations...52.45 DOLOMITE 53.50 @I CALCITE 54.00 0 PLAGIOCLASE K-FELDSPAR 55.00 0 QUARTZ 55.50 ~97A 56...with a relative decrease in the abundance of plagioclase. This last interpretation is also supported by...1.3 7.5 7.8 4.7 6.5 5.3 7.4 illite andmica plagioclase calcite dolomite siderite pyrite 4.26A |  | | Journal (article/letter/editorial) | | cumulate rocks: olivine gabbros, troctolites, plagioclase-bearing dunites, and amphibolized wehrlites....comprise various rocks consisting of olivine, plagioclase, and clinopyroxene in variable proportions: plagiodunites...various parts of the massif between the bodies of plagioclase-bearing ultrabasic rocks and the host gabbroids...rock consisting of green hornblende and calcic plagioclase with 50–70% An). The layers vary from 0.1 to...are coarse-grained gabbronorites consisting of plagioclase (50–70%), clinopyroxene (10–20%), orthopyroxene |  | Faber, Carly, Stünitz, Holger, Gasser, Deta, Jeřábek, Petr, Kraus, Katrin, Corfu, Fernando, Ravna, Erling K., Konopásek, Jiří (2019) Anticlockwise metamorphic pressure–temperature paths and nappe stacking in the Reisa Nappe Complex in the Scandinavian Caledonides, northern Norway: evidence for weakening of lower continental crust before and during continental collision. Solid Earth, 10 (1). 117-148 doi:10.5194/se-10-117-2019 | Journal (article/letter/editorial) | | Complex in the Scandinavian Caledonides, northern Norway: evidence for weakening of lower continental crust...Geosciences, UiT The Arctic University of Norway, Tromsø 9037, Norway des Sciences de la Terre (ISTO), Université...Western Norway University of Applied Sciences, Sogndal 6851, Norway 4 Geological Survey of Norway, Trondheim...Trondheim 7491, Norway 5 IPSG, Faculty of Science, Charles University, Albertov 6, 128 43, Prague 2, Czech...Evolution and Dynamics, University of Oslo, Oslo, Norway 2 Institut Correspondence: Carly Faber (carlyfaber1@gmail |  | Kelemen, Peter B., McQueen, Noah, Wilcox, Jennifer, Renforth, Phil, Dipple, Greg, Vankeuren, Amelia Paukert (2020) Engineered carbon mineralization in ultramafic rocks for CO2 removal from air: Review and new insights. Chemical Geology, 550. 119628pp. doi:10.1016/j.chemgeo.2020.119628 | Journal (article/letter/editorial) | | by-products (Renforth, 2019). Rocks including abundant plagioclase feldspar (basalts, gabbros) react more slowly...serpentine (Mg3Si2O5(OH)4), minerals in the plagioclase feldspar solid solution [Na endmember albite...and Mellott, 2000 primarily present data for plagioclase feldspars, whereas Brantley and Chen, 1995 provide...and minerals common in basalt (particularly plagioclase feldspar) compared to ultramafic rocks and their...silicates in peridotite (e.g., pyroxenes and plagioclase). At the surface, alkaline spring water combines |  | | Journal (article/letter/editorial) | | #196 Ol Plag Cpx Glass e ol olivine, plag plagioclase, cpx clinopyroxene, opx orthopyroxene, cr-sp... Cpx clinopyroxene, Opx orthopyroxene, Plag plagioclase, Mag magnetite, Amph amphibole. XH2O is the initial...crystallizes before plagioclase at high water content (greater than *3 wt%), but after plagioclase at low water...crystallization. Under oxidizing conditions plagioclase and Cpx are followed by magnetite, while under...effect of water is the well-known shift of the plagioclase saturation curve to lower temperatures compared |  | Liu, Chuan-Zhou, Zhang, Chang, Yang, Liu-Yang, Zhang, Liang-Liang, Ji, Wei-Qiang, Wu, Fu-Yuan (2014) Formation of gabbronorites in the Purang ophiolite (SW Tibet) through melting of hydrothermally altered mantle along a detachment fault. Lithos, 205. 127-141 doi:10.1016/j.lithos.2014.06.019 | Journal (article/letter/editorial) | | July 2014 Keywords: Gabbronorites Anorthitic plagioclase Mantle peridotites Purang ophiolite Tibet Plateau...orthopyroxene and clinopyroxene relative to plagioclase. Pyroxenes in gabbronorites have more variable...particular orthopyroxene, relative to plagioclase. Plagioclase with extremely high anorthite contents...Miller et al., 2003). An assemblage of anorthitic plagioclase (with An up to 99) and pargasite has been discovered...(2010) reported the assemblage of anorthitic plagioclase (with An of up to 99) and pargasites in some |  | Marchesi, Claudio, Garrido, Carlos J., Godard, Marguerite, Belley, France, Ferré, Eric (2009) Migration and accumulation of ultra-depleted subduction-related melts in the Massif du Sud ophiolite (New Caledonia) Chemical Geology, 266 (3) 171-186 doi:10.1016/j.chemgeo.2009.06.004 | Journal (article/letter/editorial) | | up section. Clinopyroxene, orthopyroxene and plagioclase progressively appear in dunite up to the transition...olivine precipitation. Rare clinopyroxene and plagioclase crystallized in interstitial melt pores of dunite...crystallization of clinopyroxene, orthopyroxene and plagioclase in variable amounts. These liquids were more...Up section, clinopyroxene, orthopyroxene and plagioclase progressively appear in dunite defining a transition...are defined by variations of the mafic mineral/plagioclase ratio. 3. Sampling and petrography For this study |  | | Book | | Institute, Polar Environmental Centre, 9296 Tromsra, Norway) Editorial committee: Knysztof Birkenmajer (Polish...(University of Oslo, Norway) John G. Gjelberg (Norsk Hydro ASA, Bergen, Norway) W. Brian Harland (University...Trondheirn, Norway) Jew Nagy (University of Oslo, Norway) Arvid NBttvedt (Norsk Hydro ASA, Bergen, Norway) Tatjana...Petersburg, Russia) Ron J. Steel (University of Bergen, Norway; presently: University of Wyoming, USA) David Worsley...Sandvika, Norway) List of authors: Winfried K. Dallmann (Norwegian Polar Institute, Tromss, Norway) Henning |
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