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  • 1-10 ل  17 نتائج ل ""Paleoproterozoic""

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Academic Journal

The first evidence of Paleoproterozoic late-collision basite magmatism in the near-Sayan salient of the Siberian craton basement.

  • Source: Doklady Earth Sciences. Jun2013, Vol. 450 Issue 2, p583-586. 4p. 1 Diagram, 1 Chart, 1 Graph, 1 Map.

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Academic Journal

U-Cr-rich high Mg-Al granulites from Karimnagar Granulite Belt, India: implications for Neoarchean-Paleoproterozoic events in southern India.

  • Source: Mineralogy & Petrology. Aug2013, Vol. 107 Issue 4, p553-571. 19p. 1 Color Photograph, 7 Charts, 6 Graphs, 2 Maps.

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Academic Journal

Origin and early evolution of photosynthetic eukaryotes in freshwater environments: reinterpreting proterozoic paleobiology and biogeochemical processes in light of trait evolution.

  • Source: Journal of Phycology. Dec2013, Vol. 49 Issue 6, p1040-1055. 16p.

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Academic Journal

Application of lithogeochemistry in the assessment of nickel-sulphide potential in komatiite belts from northern Finland and Norway.

  • Source: Bulletin of the Geological Society of Finland. Dec2013, Vol. 85 Issue 2, p107-126. 20p.

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Academic Journal

Geochemical and Lu-Hf (LA-ICP-MS) systematic of detrital zircons from lower neoproterozoic Lemeza Sandstones, Southern Urals.

  • Source: Doklady Earth Sciences. Dec2013, Vol. 453 Issue 2, p1200-1204. 5p.

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Academic Journal

U-Pb zircon ages and field relationships of Archean basement and Proterozoic intrusions, south-central Wopmay Orogen, NWT: implications for tectonic assignments1,2.

  • Source: Canadian Journal of Earth Sciences. Oct2013, Vol. 50 Issue 10, p979-1006. 28p.

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Academic Journal

Magma mixing revealed from in situ zircon U-Pb-Hf isotope analysis of the Muhuguan granitoid pluton, eastern Qinling Orogen, China: implications for late Mesozoic tectonic evolution.

  • Source: International Journal of Earth Sciences. Sep2013, Vol. 102 Issue 6, p1583-1602. 20p. 2 Color Photographs, 1 Diagram, 2 Charts, 3 Graphs, 1 Map.

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Academic Journal

Application of lithogeochemistry in the assessment of nickel-sulphide potential in komatiite belts from northern Finland and Norway.

  • Source: Bulletin of the Geological Society of Finland. 2013, Vol. 85, p107-126. 20p.

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Academic Journal

Geology and evolution of pegmatite-hosted U--Th ± REE--Y--Nb mineralization, Kulyk, Eagle, and Karin Lakes region, Wollaston Domain, northern Saskatchewan, Canada: examples of the dual role of extreme fractionation and hybridization processes.

  • Source: Journal of Geosciences. 2013, Vol. 58 Issue 4, p321-346. 26p.

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Academic Journal

Episodic and long-lasting Paleozoic felsic magmatism in the pre-Alpine basement of the Suretta nappe (eastern Swiss Alps).

  • Source: International Journal of Earth Sciences. Nov2013, Vol. 102 Issue 8, p2097-2115. 19p.

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  • 1-10 ل  17 نتائج ل ""Paleoproterozoic""