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Earth's first example of recycling: its own crust! http://www.epgeology.com/news-f37/earth-first-example-recycling-its-own-crust-t15057.html |
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Author: | NewsPoster [ Fri Mar 17, 2017 11:56 pm ] |
Post subject: | Earth's first example of recycling: its own crust! |
Science Daily Geology Rock samples from northeastern Canada retain chemical signals that help explain what Earth's crust was like more than 4 billion years ago. Read more |
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