Download
slide1 n.
Skip this Video
Loading SlideShow in 5 Seconds..
Igneous Rock PowerPoint Presentation
Download Presentation
Igneous Rock

Igneous Rock

166 Vues Download Presentation
Télécharger la présentation

Igneous Rock

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Igneous Rock (from fire)

  2. Extrusive: Volcanic glass(Obsidian)

  3. Extrusive: Basalt(ocean floor; ridges)

  4. Extrusive: Pumice(volcanic explosions)

  5. Intrusive: Granite(course crystals)

  6. Intrusive:Dykes

  7. Metamorphic Changed Rock

  8. Metamorphic: Gneiss(Compressed Granite)

  9. Sedimentary Deposit of eroded sediments

  10. Sedimentary Rock

  11. Sedimentary: Conglomerate (pebbles & sand)

  12. Sedimentary: Sandstone(layers of sand & silt)