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Posts Tagged ‘Orbis spike’

In an article in Nature entitled “Defining the Anthropocene,” geographers and climate scientists Simon Lewis and Mark Maslin provide a new¬†approach to dating this era that focuses on an event they call the “Orbis spike,” a dip in atmospheric CO2¬†occurring around 1610. Effectively, what their proposal does it to allow geologists to harmonize their work […]

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