Mineral Micro-Geochemistry Constraints on Petrogenesis and Genesis of Gold Deposit

Yayun Liang (Autor)

Buch | Softcover

203 Seiten

2022 | 1st ed. 2021
Springer Verlag, Singapore
978-981-16-1024-0 (ISBN)

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Minerals respond texturally and compositionally to changing magmatic environments and preserve a wealth of information regarding magmatic processes and compositions in their crystal-growth stratigraphy. This book reports the detailed petrography and in-situ geochemistry of the clinopyroxene phenocrysts of the mafic dykes in the Jiaodong Peninsula, southeastern North China Craton, including in-situ determinations of major elements, trace elements, Sr isotopic compositions, and H2O contents with further constraints on the petrogenesis and geodynamics of the mafic dykes. Systematic analyses of mineralogical, major, and trace elements, Sr–Nd isotopes, and in-situ S isotopes on the pyrite of the main gold-bearing mineral assemblages and visible gold were conducted, aiming to explore the source of ore-forming materials and the process of Au element migration and deposition. The geodynamic setting of mineralization in the studied region is also summarized.

Dr. Yayun Liang is a lecturer at the University of Science and Technology Beijing. He graduated from China University of Geoscience, Beijing. He has been working on petrology of mafic rocks and metallogeny for a long time. In recent years, Dr. Liang has focused on studying the genesis of the Early Cretaceous mafic dykes in the Jiaodong Peninsula, a large-scale gold mining area in China, and its relationship with large-scale gold mineralisation. He has obtained funding from the National Natural Science Foundation, Fundamental Research Funds for the Central Universities, and from China Postdoctoral Science Fund. The author has published several SCI papers as the leading author in journals of petrology and mineral deposits.

Introduction.- Geological setting.- Micro-geochemistry of clinopyroxene of the mafic dykes in the Jiaodong peninsula: Implications for petrogenesis and geodynamic.- Micro-geochemistry of pyrite and gold mineral in Jiaodong gold deposits: Implications for genesis of gold deposit.

Erscheinungsdatum	15.03.2022
Zusatzinfo	59 Illustrations, color; 4 Illustrations, black and white; VIII, 203 p. 63 illus., 59 illus. in color.
Verlagsort	Singapore
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Geowissenschaften ► Geologie
Themenwelt	Naturwissenschaften ► Geowissenschaften ► Mineralogie / Paläontologie
Schlagworte	Clinopyroxene Phenocrysts • In-situ Geochemistry • Petrogenesis • Pyrite of the Main Gold-bearing Mineral • Source of Ore-forming Materials
ISBN-10	981-16-1024-X / 981161024X
ISBN-13	978-981-16-1024-0 / 9789811610240
Zustand	Neuware