preservation of fossils
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- Created by: ellenioannou
- Created on: 13-03-15 12:29
Other questions in this quiz
2. an external mould has what features of the shell?
- External features
- soft parts only
- interal features
- mostly hard parts
3. What are exceptional methods of preservation?
- carbonisation and silicification
- Amber and Tar
- carbonisation and amber
- Tar and pyritisation
4. what is a common example of pyritisation?
- ammonites
- Petrified wood
- plants
- trilobites
5. where is pyritisation common?
- iron rich sediment
- silica rich sediment
- deep sea or shallow swamp
- shallow sea or shallow swamp
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