Sulfur-isotope and redox records support a prolonged oxygenation transition; U–Pb baddeleyite ages place its onset between about 2,460 and 2,426 Ma rather than at one instantaneous boundary.
claim:event:great-oxidationLyons, T.W.; Reinhard, C.T.; Planavsky, N.J.
taxonomy · event-mechanism
Sulfur-isotope and redox records support a prolonged oxygenation transition; U–Pb baddeleyite ages place its onset between about 2,460 and 2,426 Ma rather than at one instantaneous boundary.
claim:event:great-oxidation