David Grinspoon Quote
The exact kill mechanisms are still being worked out, but the chronology has now convincingly implicated the volcanic culprit. At just the precise geological moment when most species suddenly dropped dead, a hot plume rising from the mantle caused enormous floods of volcanic magma to pour forth from the Siberian ground, warming Earth, acidifying the oceans, and creating a host of other extreme environmental changes. Most of life just couldn’t cope. Whether
David Grinspoon
The exact kill mechanisms are still being worked out, but the chronology has now convincingly implicated the volcanic culprit. At just the precise geological moment when most species suddenly dropped dead, a hot plume rising from the mantle caused enormous floods of volcanic magma to pour forth from the Siberian ground, warming Earth, acidifying the oceans, and creating a host of other extreme environmental changes. Most of life just couldn’t cope. Whether