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| Mars volcano, Earth's dinosaurs went extinct about the same http://www.epgeology.com/news-f37/mars-volcano-earth-dinosaurs-went-extinct-about-the-same-t15121.html |
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| Author: | NewsPoster [ Sat Mar 25, 2017 9:08 pm ] |
| Post subject: | Mars volcano, Earth's dinosaurs went extinct about the same |
Science Daily Geology Arsia Mons produced one new lava flow at its summit every 1 to 3 million years during the final peak of activity, about 50 million years ago. The last volcanic activity there ceased about 50 million years ago -- around the time of Earth's Cretaceous-Paleogene extinction, when large numbers of our planet's plant and animal species (including dinosaurs) went extinct. Read more |
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