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Slide Notes

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Rocks

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PRESENTATION OUTLINE

ROCKS

IGNEOUS ROCKS

  • Intrusive rocks
  • Extrusive rocks
Photo by brewbooks

INTRUSIVE

MAGMA PUSHES INTO SURROUNDING ROCK BELOW EARTHS SURFACE AND COOLS
Photo by simonsterg

EXTRUSIVE

IGNEOUS ROCK THAT FORMS WHEN LAVA ERUPTS ONTO EARTHS SURFACE

SEDIMENTARY

  • Clastic - Form when sediments are buried compacted and cemented together
  • Chemical -
  • Organic -