1. How old are the rocks in Arches National Park (include time periods and date range)?

3. Describe the formation of the oldest rocks (Pennsylvanian Paradox Formation).

4. What kinds of rock were deposited in the Pennsylvanian Period?

5. Describe the conditions of the location during the Triassic Period.

6. What happened during the Jurassic Period?

7. Describe the events that led to the Laramide orogeny (70-35 mya).

8. What is the varnish that covers the rocks?

9. How did the arches form?

10. What research is occurring in the park?