L. Rousseau et al., STEROLS AS BIOGEOCHEMICAL MARKERS IN PLIOCENE SEDIMENTS AND THEIR POTENTIAL APPLICATION FOR THE IDENTIFICATION OF MARINE FACIES, Quaternary science reviews, 14(6), 1995, pp. 605-608
Several calcarenite samples from Mezapos area (South Peloponnesus, Gre
ece) have been studied biochemically by extracting the sterols trapped
during the sedimentation. The results have shown that specific compou
nds deposited in Pliocene sediments can be preserved far up to ca. 3,0
00,000 years. These markers therefore provide an indication of marine
facies and may be used to determine the limit of a marine transgressio
n.