<p id="pr0010">Dominant contribution from flood basalt weathering preceding the onset of Cryogenian glaciation.p>
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<p id="pr0020">High rates of flood basalt weathering contributed to high average pan id="mmlsi1" class="mathmlsrc">pan class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0012821X16301728&_mathId=si1.gif&_user=111111111&_pii=S0012821X16301728&_rdoc=1&_issn=0012821X&md5=b431adfd7f8afeb05c3f7e126080718d" title="Click to view the MathML source">δp>13p>Cpan>pan class="mathContainer hidden">pan class="mathCode">th altimg="si1.gif" overflow="scroll">p>δ13p>thvariant="normal">Cth>pan>pan>pan> through P fertilization.p>
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<p id="pr0030">Weathering of flood basalt provinces provided the final trigger for Snowball glaciation.p>