PLEASE ANSWER ASAP 20 POINTS 1.) Unlike catastrophism ...
Answer: 1. Uniformitarianism 2. fossils 3. radioactive decay 4. 48 million 5. after 6. The youngest age of the shale is 910 ka. According to the principle of inclusions, the shale formed before the tephra, so the tephra must be younger than 910 ka.
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