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Showing 601 - 620 results of 3,204 for search '"Permian"', query time: 0.39s Refine Results
  1. 601
    by Morris, Natasha
    Published 2013
    ...Five sections of Lower Permian mafic volcanics were examined on northwest Ellesmere Island...
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    Master Thesis
  2. 602
    by Schiappa, Tamra Andrake
    Published 1993
    ...Ammonoids occur abundantly within Lower Permian strata at Portuguese Springs, Northern Diamond...
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    Text
  3. 603
    .... These data support an early Permian Pangaea A configuration and do not necessitate a Pangaea B...
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    Article in Journal/Newspaper
  4. 604
  5. 605
    by Dolding, PJD
    Published 1996
    ... analysis has been undertaken on the Upper Permian and Triassic sequences along the North East Atlantic...
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    Doctoral or Postdoctoral Thesis
  6. 606
  7. 607
  8. 608
  9. 609
    ...The Permian/Triassic boundary approximately 251.9 million years ago marked the most severe...
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    Article in Journal/Newspaper
  10. 610
  11. 611
  12. 612
  13. 613
    ...Early Permian massive corals define a narrow zone (the Thysanophyllum coral belt of Stevens, 1982...
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    Article in Journal/Newspaper
  14. 614
  15. 615
  16. 616
    ...Several Permian-Triassic boundary sections occur in various structural units within Hungary...
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    Article in Journal/Newspaper
  17. 617
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  20. 620
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