Geology
- 8. This rock was broken many times it has hit by other rock on the river and that is how this rock got formatted.
- 12. It is very large and is very heavy for that reason it is stable in just one place for a long period of time.
- 15. The rock is dark gray to black the texture of the rock is foliate.
- 22. Scoria(igneous) This rock is dark colored( orange ,gray). This rock was found in sequoia park in a cool place. It is 1.2 million years old.