Appalachian Mountains, carbon dioxide caused long-ago global cooling
The rise of the Appalachian Mountains may have caused a major ice age approximately 450 million years ago, an Ohio State University study has found.
Earth Sciences
Oct 25, 2006
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25/10/2006
Oldest Complex Organic Molecules Found in Ancient Fossils
Ohio State University geologists have isolated complex organic molecules from 350-million-year-old fossil sea creatures -- the oldest such molecules yet found. The molecules may have functioned as pigments, but the study ...
Paleontology & Fossils
Oct 25, 2006
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