Isotopic evidence of multiple controls on atmospheric oxidants over climate transitions
Lei Geng, Lee T. Murray, Loretta J. Mickley, Pu Lin, Qiang Fu, Andrew J. Schauer & Becky Alexander
Nature
http://www.nature.com/nature/journal/v546/n7656/full/nature22340.html
Wow ! So D17O signature can be preserved well in the ice core? So cool.
