1. Shaver Lake Field Assignment Melissa Allen Geology 3 CO-1 Field Assignment 5-22-11

3. Was originally on the edge of Northern American continent

4. The sediment that formed the mountains was first in a shallow sea

5. During the mid-Paleozoic era, forces from a subduction zone collided the rocks and sediment, creating the continent.

6. Through many millions of years, all the rock in the area was meta morphed.

7. Rock Sediment and Granite rock forms most of Shaver Lakes mountains

9. The actual lake has several streams flowing into it and is man-made.

10. The lake was formed for the hydroelectric project.

11. Shaver Lake is formed from a dam from Southern California Edison.

12. The Lake

13. Dogwood Trees (Cornus) Dogwood Trees are mentioned in the bible, though no information I could find on exactly how old they are. The Dogwood tree was discovered by American botanist William Bactram in 1773. They are mostly deciduous trees or shrubs and they have thin branches and beautiful flowers.

16. They are derived from a group of tree's called Madrones and have fossils dating back to 50 mya.

17. Through millions of years, the descendants of Madrones have created five different shrub species, one of them being Manzanita

18. Present in the Cretaceous period.

19. Manzanita

21. These tree's also resemble pine tree's with their needle like leaves.

22. These trees can live on average of 800 years, though some have lived up too 1400 years!

23. These trees were present in the Eocene period of the Tertiary era

24. Cedar

26. They also evolved during the Tertiary time with the Cedar tree's.

27. Redwood's red-brown bark is a non-resinous wood and a bit spongy.

28. Redwood

30. Pine tree's have tick and scaly bark

31. These tree's were more abundant during the mid-Cenozoic Era.

32. Pine