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Showing 1 - 20 results of 70 for search '"microfossil"', query time: 0.45s Refine Results
  1. 1
    ... in the Martian meteorite Allan Hills (ALH) 84001 was the presence of objects thought to be microfossils...
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    ... if the food web fluctuations appear in the microfossil record of the sediment. 2. Dating was achieved by means...
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    ... the late Ediacaran is spotty aside from the apatitic scale microfossils of the ~811 Ma Fifteenmile Group...
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  7. 7
    ... distinctive microfossil, occur in silicified carbonates of the Upper Proterozoic (700–800 Ma) Limestone...
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    ... calcite microfossils in the Devonian, but their shell stable isotope composition has not been previously...
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    ... Peninsula, Newfoundland, a detailed analysis of its organic‐walled microfossils has been missing. The basal...
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  15. 15
    ... and chlorophyll pigments from primary producers – that complement conventional microfossil and lithological...
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  16. 16
    ... alternating with microfossil‐rich silty marls, related to a shallowing upward sequence in a restricted marine...
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    ... and hioslratigraphic markers and warm‐cold cyclicity in microfossil assemblages. The sequence is dated using limited...
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  19. 19
    by Baggley, Kieron A.
    Published in Palaeontology (2000)
    ... or oxygen level in the water mass. The lack of any microfossil evidence to support an increase...
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  20. 20
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