Showing 601 - 620 results of 1,256 for search '"Proterozoic"', query time: 0.58s Refine Results
  1. 601
    by M. Vaasjoki, A. Kärki, K. Laajoki
    Published 2001-12-01
    ... Archaean zircons occur in some obviously Proterozoic granitoids, and others contain heterogeneous zircon...
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  2. 602
    by Cheng, Wei-Ying, 程暐瀅
    Published 1998
    ... that the Proterozoic to Archeancratonic lithosphere can be 200-300 km thick, being effectively much...
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  3. 603
    by K. H. Mahan, M. G. Frothingham, E. Alexander
    Published 2021-09-01
    ..., and communicating the results to a broad audience. For the mapping exercise, which is set in deformed Proterozoic...
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  4. 604
    by Hsu,Chu-Nan, 許朱男
    Published 1996
    ... the Proterozoic.However, the NE China volcanic rocks in NE China indicate the distribution...
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  5. 605
    by Sweeney, M. A.
    Published 1985
    ...-types' have been examined; the Proterozoic copper-cobalt orebodies of the Konkola Basin on the Zambian...
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  6. 606
    by Williams-Jones, Ian Eric
    Published 1985
    ...The late Proterozoic volcanic and sedimentary sequence in the Dordabis area SWA/Namibia has been...
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  7. 607
    by Vernon, Rowan Emma
    Published 2016
    ... orogenic suture belt, composed of faulted terranes of Late Proterozoic to early-mid Palaeozoic meta...
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  8. 608
    by Xiong, Yijun
    Published 2018
    ...) phosphate. During the mid-Proterozoic and during Phanerozoic, under low sulfate euxinia, the flux...
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  9. 609
  10. 610
    ..., among these rocks are those which constitute the Proterozoic and Paleozoic basement of the plain...
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  11. 611
    ... and subjected to tectono - thermal events of Pan - African orogeny during the Late - Proterozoic era (900 - 550...
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  12. 612
    ... geological section is represented by two complexes – Proterozoic and Archaean. Amphibolite facies is dominant...
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  13. 613
  14. 614
    by Beatriz Paschoal Duarte
    Published 1998
    ... of the Late Proterozoic (Brasiliano-Panafrican), NE-SW oriented-Ribeira Belt which lies along the SSE border...
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  15. 615
    by Duarte, Beatriz Paschoal
    Published 1998
    ... Proterozoic (Brasiliano-Panafrican), NE-SW oriented-Ribeira Belt which lies along the SSE border of the São...
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  16. 616
    by Kruse, Stefan
    Published 2007
    ...) to regional (10’s km). Lower structural levels are occupied by Proterozoic gneisses and migmatites...
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  17. 617
    by Mônica Mazzini Perrotta
    Published 1991
    ... Archean-Early Proterozoic orthogneissic bodies and metassedimentary belts with Middle Proterozoic...
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  18. 618
    by Perrotta, Mônica Mazzini
    Published 1991
    ...-Early Proterozoic orthogneissic bodies and metassedimentary belts with Middle Proterozoic evolution...
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  19. 619
  20. 620
    by S. G. Samygin, T. N. Kheraskova
    Published 2019-07-01
    ... history throughout the Proterozoic and entire Paleozoic periods. The Epigrenville microcontinent...
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