The use of X-Ray fluorescence spectrometry in paleolimnology

Summary

X-ray fluorescence spectrometry (XRFS) is a rapid, non-destructive method of obtaining a qualitative analysis of the multielemental composition of a sample. Quantitative analyses may also be achieved, by the use of standards and standard additions.

XRFS has been used to assess the Sn content of sediment cores from Loe Pool, a coastal lake in SW Britain formerly polluted by mining wastes. A good correspondence has been obtained between Sn concentration, a varve chronology from the sediments, and historical records.

XRFS appears to offer significant advantages to the investigator over other analytical methods, and to possess a wide range of potential applications in paleolimnology.