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Metamorphism

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33. How to Identify Rocks

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Identifying Igneous Rocks -- Earth Rocks!

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Folds and Faults

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Plutonic Structures: When Magma Cools Below Earth's Surface- Igneous Petrology #4 | GEO GIRL

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How Snowball Earth Leveled Mountains and Created the Great Unconformity

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Rock Identification with Willsey: Volcanic Rocks (Tuff, Obsidian, Pumice)

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Rivers