The Snowball Earth Hypothesis - Atmospheric and Oceanic Sciences
The Snowball Earth Hypothesis - Atmospheric and Oceanic Sciences
The Snowball Earth Hypothesis - Atmospheric and Oceanic Sciences
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Carbon Isotopes <strong>and</strong> Organic Carbon Burialin the Neoproterozoic• Both 13 C <strong>and</strong> 12 C are stable isotopes of carbonthat occur naturally in the <strong>Earth</strong>’s water, air,<strong>and</strong> vegetation• 12 C isotope accounts for more than 99% of allthe carbon present on <strong>Earth</strong>