Showing 461 - 480 results of 1,256 for search '"Proterozoic"', query time: 0.87s Refine Results
  1. 461
    by Artur, Antonio Carlos
    Published 1988
    ..., that embrace the tectonic metamorphic events occurred in the Archean, in the Lower Proterozoic and Upper...
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  2. 462
    by Geysa Angelis Abreu Machado
    Published 1998
    ... and Proterozoic tectono-metamorphic overprintings of the MINAS/Espinhaço and Brasiliano cycles. The berylliferous...
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  3. 463
    by Geysa Angelis Abreu Machado
    Published 1994
    ... of the extreme portiom of the Quadrilátero Ferrífero (Iron Quadrangle) and of polycyclic Archean and Proterozoic...
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  4. 464
    by A. K. Litvinenko, S. B. Moiseeva, D. D. Sharifi
    Published 2017-02-01
    ... the regional metamorphism of the high-temperature amphibole facies in the Early Proterozoic. The second...
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  5. 465
    by S. Y. Kolodyazhny
    Published 2018-04-01
    ... shears, the arcuate orocline belts and horizontal protrusions. Long-lived Proterozoic zones form a giant...
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  6. 466
    by Guy Söderman, Aimo Kejonen, Raimo Kujansuu
    Published 1983-01-01
    ... showed that the quartz sandstone superposes an unconsolidated, mechanically produced Upper Proterozoic...
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  7. 467
    by V. G. Popov, R. F. Abdrakhmanov, V. N. Puchkov
    Published 2016-06-01
    ... evaporite basin into underlying terrigen calcareous Paleozoic and Proterozoic environment. It was found...
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  8. 468
    by V. G. Popov, R. F. Abdrakhmanov, V. N. Puchkov
    Published 2016-01-01
    ... evaporite basin into underlying terrigen calcareous Paleozoic and Proterozoic environment. It was found...
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  9. 469
    by Ioan Coriolan Balintoni
    Published 2015-03-01
    ... Proterozoic protoliths among Carpathian metamorphics. The bimodal intrusions which are piercing the volcano...
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  10. 470
    by Changyi Shi, Mingcai Yan, Qinghua Chi
    Published 2011-04-01
    ... (Ar), Proterozoic (Pt), Eopaleozoic (Pz1), Neopaleozoic (Pz2), Mesozoic (Mz), and Cenozoic (Cz...
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  11. 471
    by Corriveau, Louise
    Published 1989
    ...-existed in a Proterozoic (1089 to 1076 Ma) plutonic environment: the SW Grenville Province. The stocks...
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  12. 472
    by Strang, Katie Margaret
    Published 2017
    ... is proposed, more akin to the Proterozoic than the typical Burgess Shale Type (BST) preservation seen...
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  13. 473
    by M. B. Ballo, T. V. Karaseva, A. S. Kapitanova
    Published 2020-12-01
    ... on modeling data, the low rates of sedimentation of Proterozoic and Silurian-Carboniferous sediments were...
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  14. 474
  15. 475
    by Oehler J. H., Schidlowski M.
    Published 2006-10-01
    ... oxygenation of the Proterozoic atmosphere providing conditions amenable to the formation of red bed copper...
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  16. 476
  17. 477
  18. 478
    by Scogings, Andrew John.
    Published 2014
    ... Run Complex and miaskitic nepheline syenite gneisses in the mid-Proterozoic Grenville Province...
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  19. 479
    by Paiement, Jean-Philippe
    Published 2010
    ... are formed by metamorphic fluids generated at different times. Type 1 veins were formed by Proterozoic fluids...
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  20. 480
    by Huntley, John Warren
    Published 2014
    ... that acritarch body size increased monotonically through the Proterozoic; in fact they displayed non-directional...
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