Thursday , October 21 2021

Tag Archives: there

There and back again: Mantle xenon has a story to tell

The Earth has been through a lot of changes in its 4.5 billion year history, including a shift to start incorporating and retaining volatile compounds from the atmosphere in the mantle before spewing them out again through volcanic eruptions. This transport could not have begun much before 2.5 billion years ... Read More »

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