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- > An isotopic study of paleosol carbonates from Olduvai gorge (supprimer)
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Par Collection Par Auteur- HAY, R. L. (1)
- CERLING, T. E. (1)
- 1986 (1)
- occurred at about 1.67, 1.3 and 0.6 myr. These involved major changes in flora as well as major changes in the isotopic composition of meteoric water. Overall, the climate has become warmer and more arid over the part 2.2 myr.