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dinosaurs

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Belfast

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27 Jan 06
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13 Jun 06
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Originally posted by googlefudge
depends what you mean by ancient. the ice caps weren't there in the 'age of the dinosaurs' plus they tend to move and melt. for more recent times however, then yes traped air bubles are very usefull.
They have in particular been useful for measuring the amount of carbon dioxide present in the air in the past.

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