Notgoodatmath13 Notgoodatmath13

06-02-2017
Geography

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• Why are the Petoskey Stones so unique to the scientific world?

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Аноним Аноним

06-02-2017

They are so unique tot the scientific world because they Petoskey stones are found in the Gravel Point Formation of the Traverse Group. They are fragments of a coral reef that was originally deposited during the Devonian period,,,hope that helped

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