Ice core evidence for atmospheric oxygen decline since the Mid-Pleistocene transition

The 1.5-million-year-old Antarctic ice indicates a balanced atmospheric oxygen budget before the Mid-Pleistocene Transition.

Bibliographic Details
Published in:Science Advances
Main Authors: Yan, Yuzhen, Brook, Edward J., Kurbatov, Andrei V., Severinghaus, Jeffrey P., Higgins, John A.
Format: Article in Journal/Newspaper
Language:English
Published: American Association for the Advancement of Science (AAAS) 2021
Subjects:
Online Access:http://dx.doi.org/10.1126/sciadv.abj9341
https://www.science.org/doi/pdf/10.1126/sciadv.abj9341
Description
Summary:The 1.5-million-year-old Antarctic ice indicates a balanced atmospheric oxygen budget before the Mid-Pleistocene Transition.