@Article{bg-14-2133-2017,
AUTHOR = {Zhang, S. and Wang, X. and Wang, H. and Hammarlund, E. U. and Su, J. and Wang, Y. and Canfield, D. E.},
TITLE = {The oxic degradation of sedimentary organic matter 1400\,Ma constrains
atmospheric oxygen levels},
JOURNAL = {Biogeosciences},
VOLUME = {14},
YEAR = {2017},
NUMBER = {8},
PAGES = {2133--2149},
URL = {https://bg.copernicus.org/articles/14/2133/2017/},
DOI = {10.5194/bg-14-2133-2017}
}