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News from the Geoblogosphere feed

by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Blog post recommendation

Dating the Earth - how do we know the Earth's age?

 'Dating the Earth – before the discovery of radioactivity; Charles Lyell and Mount Etna, 1828'This activity shows how simplified calculations can be used to demonstrate the immense age of the Earth, before the discovery of radioactivity.Other related Earthlearningideas can be found in 'Dating the Earth' category.

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