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geologic time scale |
Also found in: Wikipedia | 0.04 sec. |
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geologic time scale [¦jē·ə¦läj·ik ′tīm ‚skāl] (geology) The relative age of various geologic periods and the absolute time intervals. 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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| Geologists using the traditional stratigraphic time scale can only roughly correlate the ages of rocks from different parts of the globe, because the fossils from these different places are rarely identical, given the great variations among the climates in which animals and plants live. |
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