Keywords:
Earth sciences-Research.
;
Electronic books.
Type of Medium:
Online Resource
Pages:
1 online resource (320 pages)
Edition:
1st ed.
ISBN:
9789811079221
Series Statement:
Springer Theses Series
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=5216645
DDC:
550
Language:
English
Note:
Intro -- Supervisor's Foreword -- Parts of this doctoral thesis have been published in the following journal articles:Wang, W., Liu, S.W., Santosh, M., Wang, G.H., Bai, X., Guo, R.R., 2015a. Neoarchean intra-oceanic arc system in the Western Liaoning Province: Implications for Early Precambrian crustal evolution in the Eastern Block of the North China Craton. Earth-Science Reviews 150, 329-364. (Reproduced with permission)Wang, W., Liu, S.W., Santosh, M., et al. 2015b. Late Paleoproterozoic geodynamics of the North China Craton: -- Acknowledgements -- Contents -- About the Author -- 1 Introduction -- Abstract -- 1.1 Research Background -- 1.1.1 Archean Greenstone Belt and Crust-Mantle Interactions -- 1.1.2 Archean Plate Tectonics -- 1.2 Research Progress and Key Issues of Precambrian Geology of North China Craton -- 1.2.1 Summary of Precambrian Research of North China Craton -- 1.2.2 Key Scientific Issues -- 1.3 Objectives of this Thesis -- 1.4 Research Contents of this Thesis -- 1.5 Methodology -- 1.5.1 Whole-Rock Major Element Analyses -- 1.5.2 Whole-Rock Trace Element Analyses -- 1.5.3 Whole-Rock Rb-Sr Isotope Analyses -- 1.5.4 LA-ICPMS Zircon U-Pb Isotope Analyses -- 1.5.5 SHRIMP Zircon U-Pb Isotope Analyses -- 1.5.6 Zircon Lu-Hf Isotope Analyses -- References -- 2 Geological Background -- Abstract -- 2.1 Tectonic Framework of the Crystalline Basement in the North China Craton -- 2.2 Geological Background of the Western Liaoning-Northeastern Hebei Provinces -- 2.2.1 Precambrian Crystalline Basement -- 2.2.2 Yanliao Rift and Late Paleoproterozoic Magmatism -- 2.2.3 Mesoproterozoic Mafic Dykes -- References -- 3 Neoarchean Basement Rock Assemblage, Crustal Evolution and Crust-Mantle Interactions of Western Liaoning Province -- Abstract -- 3.1 Metavolcanic Rocks in the Fuxin-Yixian Greenstone Belt.
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3.1.1 Geological and Petrographic Features and Sampling -- 3.1.2 Zircon U-Pb and Lu-Hf Isotopes -- 3.1.2.1 Sample FX09-1 (Metaandesitic Rocks) -- 3.1.2.2 Sample 12FX08-5 (Metabasaltic Rocks) -- 3.1.2.3 Sample 12FX28-2 (Metabasaltic Rocks) -- 3.1.2.4 Sample 12FX25-6 (Metabasaltic Rocks) -- 3.1.2.5 Sample 12FX28-3 (Metaandesitic Rocks) -- 3.1.3 Whole-Rock Geochemistry and Classification -- 3.1.4 Discussion -- 3.1.4.1 Assessment of Element Mobility -- 3.1.4.2 Petrogenesis -- 3.1.4.3 Geodynamic Setting -- 3.2 Neoarchean Dioritic and TTG Gneisses in the Western Liaoning Province -- 3.2.1 Geological and Petrographic Characteristics -- 3.2.1.1 Granitoid Gneisses in the North Chaoyang-Fuxin-Yixian Granite-Greenstone Belt -- 3.2.1.2 Granitoid Gneisses in the High Grade Jianping Gneissic Terrane -- 3.2.2 Geochemical Features -- 3.2.2.1 Major Element Compositions -- 3.2.2.2 Rare Earth Element Compositions -- 3.2.2.3 Other Trace Element Compositions -- 3.2.3 Zircon U-Pb and Lu-Hf Isotopes -- 3.2.3.1 Granitoid Gneisses in the NCFY-GGB -- 3.2.3.2 Granitoid Gneisses in the JPGT -- 3.2.4 Petrogenesis -- 3.2.4.1 Information from the Inherited/Xenocrystic Zircon Grains and Lu-Hf Isotopes -- 3.2.4.2 Information from Whole-Rock Geochemistry -- 3.2.5 Tectonic Implications -- 3.3 Late Neoarchean Potassium-Rich Granitoid Gneisses -- 3.3.1 Geological and Petrographic Features -- 3.3.2 Geochemical Features -- 3.3.3 Zircon U-Pb and Lu-Hf Isotopes -- 3.3.4 Petrogenesis -- 3.3.5 Tectonic Setting -- 3.4 Neoarchean Crustal Evolution and Crust-Mantle Geodynamics of the Western Liaoning Province -- 3.4.1 Neoarchean Sequences of Geological Events and Crustal Evolution -- 3.4.2 Late Neoarchean (sim2.6-2.5 Ga) Crustal Growth -- 3.4.3 Late Neoarchean Crust-Mantle Geodynamics -- References -- 4 Paleo- to Mesoproterozoic Magmatic Rock Assemblage and Crust-Mantle Geodynamic Processes.
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Abstract -- 4.1 Late Paleoproterozoic Jianping Diorite-Monzonite-Syenite Suite in the Western Liaoning Province -- 4.1.1 Geological and Petrographic Characteristics -- 4.1.2 Geochemical Characteristics -- 4.1.2.1 Whole-Rock Geochemistry -- 4.1.2.2 Whole-Rock Rb-Sr Isotopes -- 4.1.3 Zircon U-Pb and Lu-Hf Isotopes -- 4.1.3.1 The Hatonggou Pluton and Jianchanggou Stock -- 4.1.3.2 The Xiaozhangzi Pluton -- 4.1.3.3 The Shinao Pluton -- 4.1.4 Petrogenesis -- 4.1.4.1 Genetic Links Among Different Lithologies -- 4.1.4.2 Nature of the Magma Sources -- 4.1.4.3 Assessment of Crustal Contamination and Fractional Crystallization -- 4.1.5 Summary -- 4.2 Late Paleoproterozoic Pinggu K-Rich Volcanic Rocks -- 4.2.1 Geological and Petrographic Characteristics -- 4.2.2 Zircon U-Pb and Lu-Hf Isotopes -- 4.2.2.1 The Tuanshanzi Formation -- 4.2.2.2 The Dahongyu Formation -- 4.2.3 Whole-Rock Geochemical Data -- 4.2.3.1 Major Element Compositions -- 4.2.3.2 Rare Earth Elements (REEs) -- 4.2.3.3 Other Trace Elements -- 4.2.4 Petrogenetic Discussion -- 4.2.4.1 Assessment of Element Mobility -- 4.2.4.2 Genetic Relationships Among Different Lithologies -- 4.2.4.3 Nature of the Mantle Source and Melting Conditions -- 4.2.4.4 Lithosphere Signature Preserved in the Alkaline Volcanic Rocks -- 4.2.4.5 Late Paleoproterozoic Asthenospheric Mantle Upwelling -- 4.2.5 Summary -- 4.3 Mesoproterozoic (sim1.23 Ga) Mafic Dykes Along the Northern Margin of North China Craton -- 4.3.1 Geological and Petrographic Features -- 4.3.2 Zircon U-Pb and Lu-Hf Isotopes -- 4.3.3 Whole-Rock Geochemistry -- 4.3.4 Discussion -- 4.3.4.1 sim1.23 Ga Mafic Dykes Identified in the North China Craton -- 4.3.4.2 Nature of the Mantle Sources and Petrogenesis -- 4.3.5 Summary -- 4.4 Paleo- to Mesoproterozoic Sequence of Geological Events and Crust-Mantle Geodynamics.
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4.4.1 Paleo- to Mesoproterozoic Geological Events of Western Liaoning-Northeastern Hebei Provinces -- 4.4.2 Late Paleoproterozoic Geodynamic Settings -- 4.4.3 Mesoproterozoic Geodynamic Setting -- References -- 5 Precambrian Crustal Evolution, Lithospheric Mantle Evolution and Crust-Mantle Geodynamics of Western Liaoning-Northeastern Hebei Provinces -- Abstract -- 5.1 Precambiran Crustal Evolution History in Western Liaoning-Northeastern Hebei -- 5.2 Precambiran Lithospheric Mantle Evolution and Crust-Mantle Geodynamic Processes of the Western Liaoning-Northeastern Hebei Provinces -- 5.2.1 Formation Regime of Late Archean Lithospheric Mantle and Crust-Mantle Geodynamics -- 5.2.1.1 Formation of Late Paleoproterozoic Enriched Lithospheric Mantle and Crust-Mantle Geodynamic Processes -- 5.2.2 Late Paleoproterozoic to Mesoproterozoic (sim1670-1230 Ma) Lithospheric Mantle Evolution and Crust-Mantle Geodynamics -- References -- 6 Concluding Remarks -- Abstract.
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