硫同位素与氧化还原记录支持一个持续的增氧转变；晶质铀铅测年把其起始置于约 24.60–24.26 亿年前之间，而不是一个瞬时界线。
claim:event:great-oxidationTiming and tempo of the Great Oxidation Event
Gumsley, A.P.; Chamberlain, K.R.; Bleeker, W.; Söderlund, U.; de Kock, M.O.; Larsson, E.R.; Bekker, A.
年份2017
来源角色primary-study
DOI / ID10.1073/pnas.1608824114
适用范围
geochronology · range · event-mechanism · methods
U–Pb baddeleyite geochronology brackets the onset of the Great Oxidation Event; the dated intrusions and proxy transition are not the same observation.