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earth:geohammers:b_bce_events [2017/08/27 21:56] 127.0.0.1 external edit |
earth:geohammers:b_bce_events [2018/10/29 16:46] khavikanum |
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[[http://www.physorg.com/news176044643.html]]\\ | [[http://www.physorg.com/news176044643.html]]\\ | ||
[[http://phys.org/news/2016-05-oxygen-earth-atmosphere.html]]\\ | [[http://phys.org/news/2016-05-oxygen-earth-atmosphere.html]]\\ | ||
+ | [[https://phys.org/news/2017-11-met-iron-deep-earth-conditions.html]]\\ | ||
- | ==== Kenorland Supercontinent, 2.6B BCE ==== | + | ==== Kenorland Supercontinent, 2.4B BCE ==== |
- | Second supercontinent breaks up. | + | Supercontinent breaks up. |
[[http://en.wikipedia.org/wiki/Supercontinent]]\\ | [[http://en.wikipedia.org/wiki/Supercontinent]]\\ | ||
[[http://www.enotes.com/earth-science/supercontinents]]\\ | [[http://www.enotes.com/earth-science/supercontinents]]\\ | ||
+ | [[https://en.wikipedia.org/wiki/Kenorland]]\\ | ||
+ | |||
+ | ==== Arctica Supercontinent, 2.5B BCE ==== | ||
+ | |||
+ | [[https://en.wikipedia.org/wiki/Arctica]]\\ | ||
==== Vaalbara Supercontinent Breaks Up, 2.8B BCE ==== | ==== Vaalbara Supercontinent Breaks Up, 2.8B BCE ==== | ||
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[[http://phys.org/news/2012-06-earth-oldest-impact-crater-greenland.html]] | [[http://phys.org/news/2012-06-earth-oldest-impact-crater-greenland.html]] | ||
+ | [[https://en.wikipedia.org/wiki/Vaalbara]] | ||
==== Vaalbara (Ur) Supercontinent, 3.2B BCE ==== | ==== Vaalbara (Ur) Supercontinent, 3.2B BCE ==== |