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http://dx.doi.org/10.5806/AST.2006.19.1.045

The study of elemental depth distribution at the Jinheung catchment sediment core  

Yoon, Yoon Yeol (Korea Institute of Geoscience and Mineral Resources (KIGAM))
Yang, Dong Yoon (Korea Institute of Geoscience and Mineral Resources (KIGAM))
Nahm, Wook Hyun (Korea Institute of Geoscience and Mineral Resources (KIGAM))
Cho, Soo Young (Korea Institute of Geoscience and Mineral Resources (KIGAM))
Lee, Kil Yong (Korea Institute of Geoscience and Mineral Resources (KIGAM))
Publication Information
Analytical Science and Technology / v.19, no.1, 2006 , pp. 45-49 More about this Journal
Abstract
Drilled sediment core was acquired from Jinheung catchment which was located at Jeollabuk-do Jeongeup city. Elements concentration variation were studied by neutron activation analysis using sediment core by divided 1 cm depth interval. The concentration of major element such as Na, K were increased but Fe was decrease with depth. Minimum elements concentration and particle size were observed at 17 cm depth. This depth was considered 1969 year which was great dry year recorded from the rain fall data and the sedimentation rate was calculated $0.197g{\cdot}cm^{-2}{\cdot}year^{-1}$.
Keywords
sediment core; neutron activation analysis; element distribution;
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