1. Igneous, Metamorphic, and Sedimentary Rocks

2. Definition of Rock Type Formation of Rock Types Examples of each rock The Rock Cycle Quiz Summary Overview

3. What is an Igneous Rock? Formed by the solidification of magma Sail Rock/ Igneous Rock Igneous Rock

4. How are Igneous Rocks formed? Process 1 Formed underground Formed from melted rock(magma) Magma trapped in small pockets Magma cools down

5. Process 2 Formed above ground Volcanoes erupt Magma flows above ground As known as lava Lava cools down Igneous Formation Continued

6. Granite Scoria Pumice Obsidiar Examples of Igneous Rocks Granite Rock Scoria Rocks

7. What is a Metamorphic Rock? Metamorphism- Change effected by heat/pressure Produced by metamorphism Creigh Hill, Scotland

8. How are Metamorphic Rocks formed? Once “igneous” or “sedimentary” Rock under large amount of pressure Heat builds up This is what morphs(changes) them

9. Examples of Metamorphic Rocks Schist Gneiss Marble Slate Marble Rock Slate Rocks

10. What is a Sedimentary Rock? Formed by sedimentation of earth’s surface Bryce Canyon National Park Red Canyon, Utah

11. How are Sedimentary Rocks formed? Pieces of the earth breaks down Wash downstream Sit at bottom of the waters Repeats process to form layers Layers form pressure over time Pressure forms the sedimentary rock

12. Sandstone Limestone Shale Conglomerate Gypsum Examples of Sedimentary Rocks Sandstone Rock Shale Rock

13. The Rock Igneous Rocks Melting Heat/Pressure Weathering/ Erosion Melting Cycle Sedimentary Rocks Metamorphic Rocks Heat/Pressure Weathering/Erosion

14. What rock is formed from… Solidification of magma? Large amounts of pressure or heat? Pieces of the earth breaking down? Quiz

15. Igneous-From cooled magma/lave Can be above or below ground Metamorphic-From pressure/heat on rocks Once an igneous/sedimentary rock Sedimentary-From pressure on layers Pieces of the earth breaking down Summary

16. Shandshem, “Igneous rock intrusion by a green mineral common throughout the gabbro on BlaBheinn and the Cuillin ridge” August 15, 2009 via Flickr, Attribution License. Fermion, “Sail Rock” July 8, 2009 via Flickr, Attribution License. Shandshem, “Banding in a metamorphic rock called psammite/pelite, Creigh Hill, Angus, Scotland.” August 28, 2009 via Flickr, Attribution License. Wolfgang Staudt, “nature” February 11, 2008 via Flickr, Attribution License. Alan Vernon, “Red Canyon overlook with Snow dusting” June 8, 2009 via Flickr, Attribution License. Sunset Sailor, “Shoreline granite” September 8, 2006 via Flickr, Attribution License. Kiwi Flickr, “Scoria” March 6, 2005 via Flickr, Attribution License. Dominic’s Pics, “Marble Rock” September 24, 2008 via Flickr, Attribution License. Aldenchadwick, “Sharp Slate” May 23, 2010 via Flickr, Attribution License. pepper_panharris, “Sandstone III” May 27, 2009 via Flickr, Attribution License. Seldom Scene Photography (was Old Dog Photo), “Bonne Bay shale” October 20, 2009 via Flickr, Attribution License.