Paradigm shift in determining Neoproterozoic atmospheric oxygen Blamey, Nigel J. F. ; Brand, Uwe ; Parnell, John ; Spear, Natalie ; Lécuyer, Christophe ; Benison, Kathleen ; Meng, Fanwei ; Ni, Pei Abstract Publication: Geology Pub Date: August 2016 DOI: 10.1130/G37937.1 Bibcode: 2016Geo....44..651B