| | 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 | | | Report (volume) | extremely low values by formation of phases such as mackinawite. On the other hand, elevated concentrations of...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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