Host: Abstracts of Annual Meeting of the Geochemical Society of Japan
Pages 233-
Some effects of Anthropocene is utilized for scientific studies successfully. Iodine-129 (I-129, H.L. 15.7kyr) is one of them. We tried to make I-129 as a marine biological marker. In this study, data sets of I-129 isotopic ratio in marine biota and seawater will be reported and be discussed its utilities and problems.