Petrified Wood

Have you ever seen petrified wood?  Today Devin talks about what it is and how it forms.

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Granite

Devin takes a look at a granite sample and talks about how it's formed

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Chemical Sedimentary Rocks

Devin shares some information about the formation and usage of Chemical Sedimentary Rocks:

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Shale

From the EveryDay Earth Headquarters, Devin has a information about the clastic sedimentary rock shale and it's role in the oil and gas industry.

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Sand Dollars

If you've ever been to the beach you might have seen sand dollars.  Today's EveryDay Earth Transmission is about these curious creatures:

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