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University of Portsmouth: Study Reveals How Earth Recycles Continents Deep Underground
May 22, 2026
PORTSMOUTH, England, May 22 (TNSjou) -- The University of Portsmouth issued the following news:

* * *

New study reveals how Earth recycles continents deep underground

New research published in Nature suggests crust and mantle have mixed together for billions of years, reshaping continents from below

* Continental crust - the Earth's thick, outer layer of rock - can be dragged deep underground during continental collisions and later rise ag . . .

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