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Showing 1 - 20 results of 309 for search '"Oligocene"', query time: 0.59s Refine Results
  1. 1
    ...The Oligocene diatom assemblage observed in samples from Hole 647A consists of a mixture of species...
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  2. 2
    ... agglutinated foraminifers in this unit indicates an Eocene to Oligocene age. The assemblages are cosmopolitan...
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  3. 3
    by Firth, John V
    Published 1989
    ...During Ocean Drilling Program (ODP) Leg 105, a thick sequence of lower Eocene to lower Oligocene...
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  4. 4
  5. 5
    ... in the middle Eocene early-Oligocene from four Ocean Drilling Program (ODP) sites located between 60° and 65...
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  6. 6
    by Lazarus, David B, Pallant, Amy
    Published 1989
    ... south of Greenland, while early Oligocene and early Miocene radiolarians were recovered from...
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  7. 7
    ... complete, whereas the Oligocene section of Hole 628A contains three unconformities based on planktonic...
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  8. 8
    by Breza, James R, Wise, Sherwood W
    Published 1992
    ...Appreciable lower Oligocene clastic detritus interpreted to be ice-rafted debris (IRD...
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  9. 9
    ...Strontium isotope (87Sr/86Sr) ages have been established for Oligocene samples of Leg 119 Site 744...
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  10. 10
    by Takemura, Atsushi, Ling, Hsin Yi
    Published 1997
    ...Eocene-Oligocene radiolarians from Ocean Drilling Program Sites 699, 702, and 703, Leg 114...
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  11. 11
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  13. 13
    by de Kaenel, Eric P, Villa, Giuliana
    Published 1996
    ... in the northeastern Atlantic Ocean. Both Mesozoic and Cenozoic sediments were recovered. Oligocene to Miocene...
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  14. 14
    by Abelmann, Andrea
    Published 1990
    ... recovered upper Oligocene and Neogene sequences. Based on radiolarian investigations, a biostratigraphic...
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  15. 15
    by Wei, Wuchang, Wise, Sherwood W
    Published 1992
    ...Detailed calcareous nannofossil range charts for the Oligocene-Pleistocene sections from high...
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  16. 16
    ... the middle Eocene and early Oligocene (~9–33 Ma). Several peaks in increased export productivity and burial...
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  17. 17
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  20. 20
    ... diversity throughout the Paleogene from the late Paleocene to the Oligocene/Miocene boundary and consist...
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