Julius HavsteenRonny SchoenbergIlka C. KleinhannsGareth IzonCarolina RoscaBenjamin EickmannMarkus GogouvitisNicolas J. Beukes2026-03-222026-03-22202310.7185/gold2023.19798https://doi.org/10.7185/gold2023.19798https://andeanlibrary.org/handle/123456789/74397enDeoxygenationOxygenationEarth (classical element)Environmental scienceAstrobiologyLinking atmospheric oxygenation to marine deoxygenation during Earth’s Great Oxidationarticle