학술논문

Fast and pervasive diagenetic isotope exchange in foraminifera tests is species-dependent
Document Type
article
Source
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Subject
Science
Language
English
ISSN
2041-1723
Abstract
Paleoclimate reconstructions commonly use oxygen isotope compositions from fossil foraminifera tests as proxies. Here, the authors show that these tests exchange O-isotopes with surrounding fluids, with implications for paleotemperature records.