1. How Does Magma Affect Land Features? D35

2. Underground magma can cool and harden in many shapes and forms before it reaches the surface

3. Dike: hardens in vertical cracks Sill: hardens between horizontal layers of rock (flat) Laccolith: Magma pushes into a sill to form a pocket, pushes rock layers up into dome mountains.

4. Dome mountains: broad, circular mountains formed from uplifted rock layers (Black Hills of South Dakota) Batholiths: largest and deepest underground formation- if above sea level it looks like large steep hills

5. Dome Mountain

6. What feature is this? Dome mountain

7. Batholith

8. Dike formation

9. A sill

10. Laccolith