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geological timescale |
Also found in: Encyclopedia, Wikipedia | 0.03 sec. |
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geological timescale n (Earth Sciences / Geological Science) any division of geological time into chronological units, whether relative (with units in the correct temporal sequence) or absolute (with numerical ages attached) How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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