Pt Boundary

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Webcam Model(Victoria_Nova) is live
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New evidence for the causes of slow recovery at the P-T extinction event. The Permian-Triassic extin

Link #science #geology #permian #triassic #pt boundary #great dying #mass extinction #siberian traps #volcano #siberia #mantle plume #sulfur #atmosphere #carbon #strontium #climate change #global warming #the earth story