![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
4 min
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
The age of rocks Geological time - for iPod/iPhone
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- Corsi
Andrew Bell begins to explain how we can determine the age of rocks by looking closely at their layers.
Andrew Bell begins to explain how we can determine the age of rocks by looking closely at their layers.
4 min
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