Blar i Artikler på emneord "KARBONAT"

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    • Forsøk på kromatografisk bestemmelse av (ca.Mg)-karbonater. 

      Hjelle, Audun (NGU (213), Journal article, 1961)
      A brief description of a chromatographic method to determine the approximate Ca and Mg content of (Ca, Mg) carbonates is given.

    • Fossiler fra Smølen 

      Holtedahl, Olaf (NGU (69), Journal article, 1915)
      Forkortet: In the following the author describes a few fossils from a limestone of a some- what crystalline character from the island of Smøla. Fossils are very rarely found in this part of Norway, on account of the ...

    • III. Kalksten fra Nordland 

      Rekstad, Johan (NGU (69), Journal article, 1914)
      Some analyses of limestones from Northern Norway are given. They show that the percentage of carbonate of Magnesium (MgCO3) is small in several of these lime- stones. They may therefore be used in the industries of carbide ...