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Multi-element SRXRF of sediments of Lake Baikal (East Siberia) with samples taken at 10cm intervals from a core spanning the last 250ky revealed nine peaks of ''warm'' signals like Sr/Ba(Rb,Cs) and U/Th corresponding to Oceanic Isotope Stages 1,3,5a,5c,5e,7 and 9, and six peaks of ''cold correlator'' corresponding to OIS 2,4,5d,6 and 8. A slab (1500-2200mm below the sediment surface) taken from another...
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