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carbon(8)
isotopes(7)
carbonate(4)
organic carbon(4)
oxygen(4)
mass extinctions(3)
sulfur(3)
vegetation(3)
elements(2)
herbivory(2)
minerals(2)
organic matter(2)
precipitation(2)
sediments(2)
water masses(2)
weathering(2)
alkalinity(1)
bathymetry(1)
bioturbation(1)
inorganic carbon(1)
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