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Copy of Rocks

Published on Nov 18, 2015

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PRESENTATION OUTLINE

1.

ROCKS

BY PARKER NELSON
Photo by theqspeaks
2.

IGNEOUS ROCKS

Photo by James Bowe
3.

INTRUSIVE

  • Formed inside earths crust
  • Formed by magma
  • Cools slowly
Photo by jsj1771
4.

EXTRUSIVE

Photo by jsj1771
5.

SEDIMENTARY ROCKS

Photo by subarcticmike
6.

CLASTIC

  • Formed by compacted sediments
Photo by Ron Schott
7.

ORGANIC / CRYSTALLINE

  • Forms from evaporation
  • Forms from precipitation
  • Forms from biological matter
Photo by amira_a
8.

METAMORPHIC ROCKS

METAMORPHIC ROCKS CHANGE FROM EXPOSURE TO HEAT AND PRESSURE
Photo by jsj1771
9.

WHAT KIND

  • Contact metamorphism
  • Regional metamorphism
Photo by subarcticmike
10.

THANKS FOR LOOKING

Photo by Orin Zebest

Parker Nelson