Fig. S4. Sedimentary Mn concentrations in the IFs (A) and shales (B) screened for Cu isotope trends in this study. References Bekker A, et al. (2004) Dating the rise of atmospheric oxygen. Nature 42:117–120. Eriksson PG, Altermann W, Catuneanu O, van der Merwe, Bumby AJ (2001) Major influences of the 2.67-2.1 Ga Transvaal basin, Kaapvaal craton. Sedimen Geol Canfield DE (2005) The history of atmospheric oxygen: Hommage to Robert M. Garrels. Annual Rev Earth Plan Sci 33:1–36. Canfield DE, et al. (2013) Oxygen dynamics in the aftermath of the Great Oxidation of Earth’s atmosphere. 110:16736–16741. Proc Natl Acad Sci U.S.A.
Fig. S4. Sedimentary Mn concentrations in the IFs (A) and shales (B) screened for Cu isotope trends in this study. References Bekker A, et al. (2004) Dating the rise of atmospheric oxygen. Nature 42:117–120. Eriksson PG, Altermann W, Catuneanu O, van der Merwe, Bumby AJ (2001) Major influences of the 2.67-2.1 Ga Transvaal basin, Kaapvaal craton. Sedimen Geol Canfield DE (2005) The history of atmospheric oxygen: Hommage to Robert M. Garrels. Annual Rev Earth Plan Sci 33:1–36. Canfield DE, et al. (2013) Oxygen dynamics in the aftermath of the Great Oxidation of Earth’s atmosphere. Proc Natl Acad Sci U.S.A. 110:16736–16741.
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