Hay Player

Jan Zalasiewicz

The Planet in a Pebble: A Journey into Earth’s Deep History

Hay Festival 2011, 
Many events in the earth’s ancient past can be deciphered from a pebble: volcanic eruptions; the lives and deaths of extinct animals and plants; the alien nature of long-vanished oceans; and transformations deep underground, including the creations of fool’s gold and of oil...

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