Enhanced organic carbon burial in large Proterozoic lakes: Implications for atmospheric oxygenation Spinks, Samuel C. ; Parnell, John ; Bowden, Stephen A. ; Taylor, Ross A. D. ; Maclean, Màiri E. Abstract Publication: Precambrian Research Pub Date: December 2014 DOI: 10.1016/j.precamres.2014.09.026 Bibcode: 2014PreR..255..202S