1997 | OriginalPaper | Chapter
The Sources of Dissolved Inorganic Carbon in Pore Waters of Lacustrine Sediment
Authors : N. Ogrinc, S. Lojen, J. Faganeli
Published in: The Interactions Between Sediments and Water
Publisher: Springer Netherlands
Included in: Professional Book Archive
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The processes regulating the concentration and isotopic composition of dissolved inorganic carbon (DIC) in pore water were investigated in three different parts of Lake Bled. It was found that the isotopic composition of dissolved inorganic carbon (DIC) is strongly influenced by methanogenesis. Simple diagenetic model reproduces the observed carbon-isotope profiles and the DIC concentration data resonably well in investigated parts. This Hidings lead us to conclude that the majority of processes affecting DIC are taken into account in the model.