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Analysis of Sediment from Lovrenška Jezera (lakes) in Pohorje
Anton Brancelj
Nataša Gorjanc
Radojko Jaćimović
Zvonka Jeran
Milijan Šiško
Olga Urbanc-Berčič
出版
ZRC SAZU
, 1999
URL
http://books.google.com.hk/books?id=yWF8OQAACAAJ&hl=&source=gbs_api
註釋
The paper presents the results of sediment analyses done at a small moor lake on Pohorje. The changes in the plankton association of water fleas and diatoms whose remains accumulate in the sediment are a reflection of changing environmental factors. It was determined that the greatest dymanics of change occured in the 150 years, which coincides with the beginnings of industrialization. The age of the sediment has been determined by the analyses of the activity of the radionuclides 137Cs, 210Pb, and 241Am, which showedthat the sediment at the depth of 14cm is about 100 years old. The presence of spheroidal carbon particles (SCP), a consequence of the use of fossil fuels, confirmed dating by radiunucleids.