Showing 441 - 460 results of 1,256 for search '"Proterozoic"', query time: 0.63s Refine Results
  1. 441
    by Demidov I N, Lukashev A D
    Published 2001-12-01
    ... sedimentary rocks of the Proterozoic and they are blocked here and there by sandy-gravel, lake-glacial or lake...
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    Article
  2. 442
    by J. Donner
    Published 1996-12-01
    ...Late Proterozoic Jotnian sandstone erratics were transported during the last Quaternary glaciation...
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  3. 443
    by Hideo Ishizuka
    Published 2003-11-01
    ... to Proterozoic ages, 4) dynamics of enriched-mantle type of source materials, and implications for related super...
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    Article
  4. 444
    ... America, this contribution traces the pathway of detrital zircon sand grains from Proterozoic sandstones...
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  5. 445
  6. 446
    ...-year-old rims, Cretaceous cores and Proterozoic lutetium-hafnium model-ages, according to mass...
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  7. 447
    ... plateau is developed on limestone rocks of Late Proterozoic age with a high concentration of calcium...
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  8. 448
    by V. O. Shpylchak, L. V. Isakov
    Published 2017-06-01
    ... of Proterozoic era. Detailed correlation of these profiles is given; it is shown that they are fully correlated...
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  9. 449
  10. 450
    by Michael Brown
    Published 2014-07-01
    .... This is the beginning of the Proterozoic plate tectonics regime. At 1.0 Ga the ambient mantle temperature was still ∼150...
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  11. 451
    by Partin, Camille Ann
    Published 2013
    .... Trends towards lower oxygen content recorded after ~2.05 Ga in the middle Proterozoic suggest that oxygen...
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  12. 452
    by Welford, Joanna Kim
    Published 2009
    ... for Line 21. From east to west, the line begins in the Proterozoic Fort Simpson magmatic arc terrane...
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  13. 453
    by Welford, Joanna Kim
    Published 2009
    ... for Line 21. From east to west, the line begins in the Proterozoic Fort Simpson magmatic arc terrane...
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  14. 454
    by Ruxton, Peter Antony
    Published 1981
    ...Late Proterozoic sediments of the Doornpoort, Klein Aub and Ghanzi Formations outcrop...
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  15. 455
    by Mariana Meireles Leite
    Published 2013
    ... in the Espinhaço and Macaúbas (rift fase) proterozoic basins, in the region of Espinhaço Setentrional, north of MG...
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  16. 456
    by Simonetti, Cristina
    Published 1994
    ... presents the most detailed paleobiological study to date of subsurface Proterozoic sediments from Brazil...
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  17. 457
    by Batista, Job Jesus
    Published 1984
    ... of the processes that occurred in the Archean, Lower and Upper Proterozoic and Phanerozoic, a non-uniformitarian...
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  18. 458
    by Amelia Joao Fernandes
    Published 1991
    ... of deformation (of Late Proterozoic age ?) and attained to high grade metamorphism (sillimanite-muscovite...
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  19. 459
    by Teixeira, Wilson
    Published 1985
    ... the Proterozoic. The definition of The southern border of the cratonic area based on distinctive age patterns...
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  20. 460
    by Fernandes, Amelia Joao
    Published 1991
    ... event is coeval to the first two phases of deformation (of Late Proterozoic age ?) and attained to high...
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