Geology 105

Geology 105

1)Know and be able to identify different relative rock relationships at an outcrop scale.

2)What are index fossils? Why are they important and how do we use them in geologic dating?

3)What’s the difference between a relative and absolute age? What are some techniques we use to determine absolute ages? What is a half-life? Be able to describe the process of radioactive decay using terms like parent and daughter isotopes. Is a half-life constant through time

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