Across
- 3. an extrusive igneous rock
- 4. igneous, formed deep under crust
- 7. type of sedimentary rock made of dead animals
- 11. type of rock found in Rush co.Dublin
- 12. another word for layer
- 13. process of turning sediment into rock
Down
- 1. rock formed by magma/lava
- 2. a limestone region in co.clare
- 5. before cementation, sediment is
- 6. build up of sediment
- 8. binds inorganically formed rocks together
- 9. rock that has changed due to heat/pressure
- 10. can be found in limestone
