Introduction / F.M. Gradstein -- Chronostratigraphy : linking time and rock / F.M. Gradstein, J.G. Ogg and A.G. Smith -- Biostratigraphy : time scales from graphic ...
An influential panel of scientists voted this week to designate a new geologic epoch—the Anthropocene—to mark the profound ways that humans have altered the planet. That decision, by the 34-member ...
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