Investigation 8 1 2010

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Investigation 8 1 2010

  1. 2. Rock Identification <ul><li>Each pair will become the expert on one set of rocks </li></ul><ul><ul><li>Complete the first and third column of the Rock Identification worksheet </li></ul></ul><ul><ul><li>Be sure to have complete and thorough descriptions </li></ul></ul><ul><ul><li>Use proper safety procedures at all times – acid will be present at your table </li></ul></ul>
  2. 3. For your listening pleasure
  3. 4. Additional Information <ul><li>Using the rock identification guide on pages 42 – 46, complete the remainder of your worksheet for the set of rocks assigned to you </li></ul>
  4. 5. Rock Introduction <ul><li>Introduce your rock set to your table partners. </li></ul><ul><li>Be sure that everybody at your table has complete and thorough notes. </li></ul>
  5. 6. Rock Identification A Type: Igneous Name: tuff 21 Type: Igneous Name: Scoria 19 Type: Igneous Name: pumice 17 Type: Igneous Name: obsidian 16 Type: Igneous Name: basalt, vesicular 13 Type: Igneous Name: basalt, fine 12 Type: Igneous Name: Granite 9 Type: Igneous Name: Granite 11
  6. 7. Rock Identification B Type: Metamorphic Name: Slate 20 Type: Metamorphic Name: quarzite 18 Type: Metamorphic Name: marble 15 Type: Metamorphic Name: Gneiss 14 Type: Metamorphic Name: Schist 1
  7. 8. Reflection page 26 Compare metamorphic and igneous rocks

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