1. Cut and Paste this link in your browser: Overall Video https://www.youtube.com/watch?v=socKhVh2La4&list=PLy0G hWIS0zJjApMYd6LkoGhNhnnOkoi2D&index=2 Epicenter Video: https://www.youtube.com/watch?v=694yaY2ylTg Eccentricity Video: https://www.youtube.com/watch?v=EtiA5Aqx7iI Lab Practical Review Video

2. Lab Practical Review Fracture or Cleavage? Metallic or Non- metallic? Station 1 – Rocks and Minerals

3. Fracture or Cleavage? Metallic or Non- metallic?

4. Fracture or Cleavage? Metallic or Non-metallic?

5. Fracture or Cleavage? Metallic or Non- metallic?

6. Fracture or Cleavage? Metallic or Non- metallic?

7. Fracture or Cleavage? Metallic or Non- metallic?

8. Station 1 - Rocks

9. Decide the rock type and provided a explanation or reason for your decision Sample 1 – Sample 2 – Sample 3 – Sample 4 – Sample 5 – Sample 6 –

10. What is the epicenter difference? What is the difference in arrival times? Station 2- Locating an Epicenter

11. Station 3 -Eccentricity Eccentricity = distance between the foci (tacks) / length of the major axis (diameter)

12. Round the following to the nearest 1000 th ? 1).045874 = 2).02154 = 3).0058 = 4).007489 = 5).01138 = 6).15687 = 7).24893 = 8).2046 = Which of the following is the most eccentric and why? Which of the following is least eccentric and why?