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#430599
Sat 15 Jul 2017 07:51:PM
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Joined: Feb 2001
Posts: 381,903
Launch Director
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OP
Launch Director
Joined: Feb 2001
Posts: 381,903 |
Using a combination of fossils and chemical markers, scientists have tracked how a period of globally low ocean-oxygen turned an Early Jurassic marine ecosystem into a stressed community inhabited by only a few species. Source: Fossil site shows impact of early Jurassic's low oxygen oceans
David Cottle
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