2 votes

Has the Average Volume of Volcanic Emissions Been Constant Since the Last Major Fluctuation?

If you have access, I would recommend you to read this short chapter of the Encyclopedia of Volcanoes. In summary: At ocean ridges, studies show a steady rate of oceanic crust production during the ...
Jean-Marie Prival's user avatar
1 vote

Where did all the CO₂ come from that was deposited as coal during the Carboniferous?

Prior to the carboniferous period, and until the human industrial era, the majority of carbon dioxide in the atmosphere was due to volcanoes. For billions of years, geological processes like ...
Fred's user avatar
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