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Chip Chick on MSNAncient Glaciers Demolished Earth's Crust, Altering The Chemistry Of Our Oceans And ...About 700 million years ago, massive glaciers crept across the Earth’s surface toward an ice-covered sea, scraping the ground ...
In their study, published in the Proceedings of the National Academy of Sciences, the group analyzed zircons from Jack Hills in Australia. Currently, most scientists believe that plate tectonics ...
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