'Older rock surface' diaporamas de présentation

Earth History 8.E.2

Earth History 8.E.2. Chapter 15. The Principle of Uniformitarianism. Scientist James Hutton, the author of Theory of the Earth , proposed that geologic processes such as erosion and deposition do not change over time.

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CHATPER 4

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Finding the Relative age of Rocks

Finding the Relative age of Rocks. Essential Questions: How do geologists determine the relative age of rocks? How are index fossils useful to geologists?. How do geologists determine the relative age of rocks?.

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8.2 The Relative Age of Rocks

8.2 The Relative Age of Rocks. 7.4.c Students know that the rock cycle includes the formation of new sediment and rocks and that rocks are often found in layers, with the oldest generally on the bottom. The Position of Rock Layers.

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