 | | Journal (article/letter/editorial) | | 64-70 Ni,Co-mineralizations in the Valberg quarry, Kragerpr, South Norway: a progress report Fred Steinar...H8kon Austrheim Introduction The Valberg quarry in Kragerer, Telemark, has been known for decades as a...detailed geological mapping within and around the quarry on the instructions of Franzefoss Bruk NS. However...history of the Valberg quarry A test production of 200 tons of hyperite from Valberg was shipped to England...international market. Dahll maintained the company Valberg Macadam A/S until 1948, when the ownership was |  | | 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 |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...flattened rhombohedrons (resembling those of Froland, Norway) to 12 cm across, some individuals weighing up...richterite (Menezes and Martins, 1984). EUROPE NORWAY Omdal, Froland, Aus~Agder. Thick-tabular to equant...(Moore, 1991). Old labels often give "Arendal, Norway" as the locality for these ilmenite specimens, |  | | Journal (issue) | | trat zusammen mit Uraninit auf. Ein Teil der „Uraninite" derSammlungen dürfte nach VOLLSTÄDT ( 1981) Coffinit...sind gemeldet worden . Von Valherg bei Krager0 (Telemark) liegen nur wenige neue Nachrichten vor. Der Steinbruch...in ausgezeichneten Kristallen im Steinbruch bei Valberg in der Nähe Kragerös. Sie können bis zu 2,5 cm |  | | Book | | and uraninite. FIGURE NS.1 Photograph shows sample of the uranium-containing mineral uraninite. SOURCE...zircon, apatite, monazite, titanite, allanite, uraninite, etc.), particularly in peralkaline rocks but...principal ones occurring in ore deposits are uraninite, with a UO2+x composition (called pitchblende...al. (2006). Aqueous Geochemistry of Uranium Uraninite and most other common uranium minerals are only...temperatures, and reducing conditions. The solubility of uraninite increases markedly in oxidizing conditions in |  | | Report (volume) | | sulfate-reducing bacteria. Note that the largest uraninite particle is <3 nm in diameter (Suzuki and Banfield...(bones and teeth), actinide minerals (including uraninite and uranium phosphates), elemental sulfur, etc...between these two types of materials (Watson and Valberg 2001). Diesel soot, for example, is much more oxygenated...boundary layer. Nature 383:327-330 Watson AY, Valberg PA (2001) Carbon black and soot: Two different |
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