Яндекс.Метрика

M.A. Phedorin,V.A.Bobrov,E.L.Goldberg,J.Navez,K.V.Zolotaryov,M.A.Grachev

: Nuclear Instruments and Methods in Physics Research. Sec. A

Sediments of Lake Baikal obtained on top of the underwater Akademichesky Ridge for reconstruction of the palaeoclimates of Holocene and Upper Pleistocene were subjected to elemental analysis with three methods: (i) synchrotron radiation X-ray fluorescent analysis (SR-XFA); (ii) instrumental neutron activation analysis (INAA); (iii) induction-coupled plasma mass-spectrometry (ICP-MS). Comparison of the results obtained is accompanied by statistical tests and shows that, due to its high sensitivity, simplicity, and non-destructive nature, SR-XFA can be recommended as a method of choice in the search of geochemical signals of changing palaeoclimates. (C) 2000 Elsevier Science B.V. All rights reserved.
индекс в базе ИАЦ: 019582