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  • 1
    Online Resource
    Online Resource
    Orogenic-Type Polymetallic Mineralization Associated with Multistage Orogenesis in Northern North China Plate. (2021)
    Singapore :Springer Singapore Pte. Limited,
    Details
    Keywords: Ore deposits-China. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (170 pages)
    Edition: 1st ed.
    ISBN: 9789811613463
    URL: https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=6520859
    DDC: 553.4
    Language: English
    Note: Intro -- Contents -- 1 An Overview -- 1.1 Introduction -- 1.2 Regional Geology -- 1.2.1 Langshan-Zhaertai Area -- 1.2.2 The Bainaimiao Area -- 1.2.3 A Special Focus on the Paleozoic Orogenesis -- References -- 2 The Bainaimiao Cu-Au-Mo Deposit -- 2.1 Introduction -- 2.2 Geology of the Bainaimiao Deposit -- 2.3 Geochronologic Constraints -- 2.3.1 Geochronology of the Mineralized Granodiorite Porphyry -- 2.3.2 Ages of the Host Rocks -- 2.3.3 Timing of Regional Metamorphism -- 2.3.4 Age of the Mineralization -- 2.4 Fluid Inclusions Research -- 2.4.1 The Sample Characters and Methods -- 2.4.2 The Type of Fluid Inclusions -- 2.4.3 The Distribution of Fluid Inclusions -- 2.4.4 The Fluid Inclusion Micro-thermometric Analysis Results -- 2.4.5 Raman Spectra Results -- 2.4.6 The Features and Evolution of Ore Fluids at Bainaimiao Deposit -- 2.5 Discussion -- 2.5.1 Evolutionary History of the Bainamiao Arc -- 2.5.2 Timing and Genesis of Mineralization at Bainaimiao -- 2.5.3 Implications for Mineral Exploration -- 2.6 Conclusion -- References -- 3 The Huogeqi Cu-Pb-Zn Deposit -- 3.1 Introduction -- 3.2 Geology of the Huogeqi Deposit -- 3.3 Characteristics of Iron Formations in the Mining Area -- 3.4 Shear Zone-Controlled Cu-Pb-Zn Mineralization -- 3.4.1 Ore Fabrics, Mineral Paragenesis and Mineral Chemistry -- 3.4.2 Shear Zone-Controlled Mineralization During the Uplift of the Host Rocks -- 3.4.3 Copper Mineralization Controlled by Fe-Rich Host Rocks -- 3.5 Ore-Forming Fluids -- 3.5.1 Sampling and Analytical Methods -- 3.5.2 Fluid Inclusion Petrography -- 3.5.3 Micro-thermometric and Raman Analysis -- 3.5.4 Fluid Composition and Density -- 3.5.5 Pressures and Temperatures of Cu Mineralization -- 3.5.6 Origin and Evolution of Cu-Mineralizing Fluids -- 3.6 Constraints from the H, O, S, and Fe Isotopes -- 3.6.1 Sampling and Analytical Methods. , 3.6.2 Stable Isotope Compositions -- 3.6.3 Constraints on the Sources of Ore-Forming Materials -- 3.6.4 An Interpretation in the Context of a Multi-stage Ore-Formation Model -- 3.7 39Ar/40Ar Geochronology -- 3.7.1 The Occurrence of Amphibole and Biotite -- 3.7.2 39Ar/40Ar Dating Method -- 3.7.3 The Mineralization Age -- 3.7.4 Geodynamic Background of Ore Formation -- 3.8 Conclusion and Discussion -- 3.8.1 The Multistage Genetic Model -- 3.8.2 The Relationship Between Cu-Pb-Zn and Orogenic Gold Deposits -- 3.8.3 Implications for Mineral Exploration -- References -- 4 The Dongshengmiao Zn-Pb-Cu Deposit -- 4.1 Introduction -- 4.2 Geology of the Dongshengmiao Deposit -- 4.3 Two Stages of Sulfides: Syngenetic Pyrite and Shear Zone-Controlled Zn-Pb-Cu -- 4.3.1 Syngenetic Sulfide -- 4.3.2 Shear Zone-Controlled Zn-Pb-Cu Mineralization -- 4.4 Isotopic Constraints on the Sources of Metal, Sulfur and Ore-Forming Fluid -- 4.4.1 Lead Isotopes of Sulfides -- 4.4.2 Sulfur Isotope of Sulfides -- 4.4.3 Oxygen and Hydrogen Isotopes of Ore-Forming Fluids -- 4.4.4 Interpretations: Synmetamorphic Remobilization of Stratabound Sulfides -- 4.5 Redistribution of Base Metals Controlled by Host Rock Lithology: Thermodynamic Constraints -- 4.5.1 The Initial Ore-Fluid -- 4.5.2 The Flow-Through Modeling -- 4.6 Ore-Forming Age and Geodynamic Background -- 4.6.1 Sampling and Analysis Methods -- 4.6.2 Results and Interpretations -- 4.6.3 Tectonic Background of Early Cretaceous Zn-Pb-Cu Remobilization -- 4.7 Discussion and Conclusions -- 4.7.1 The Genetic Model -- 4.7.2 Implications for Mineral Exploration -- References -- 5 The Jiashengpan Zn-Pb Deposit -- 5.1 Introduction -- 5.2 Geology of the Jiashengpan Deposit -- 5.3 Geochronology Constraints on the Age of Zn-Pb Mineralization -- 5.3.1 39Ar/40Ar Dating of Syn-ore Hydrothermal Muscovite. , 5.3.2 Zircon U-Pb Dating of Post-ore Granite -- 5.4 Discussion -- 5.4.1 Orogenic-Type Zn-Pb Mineralization During Orogenesis -- 5.4.2 Implications for Mineral Exploration -- References -- 6 Understanding Orogenic-Type Base Metal Deposits: A Summary -- References.
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  • 2
    Online Resource
    Online Resource
    Chiral Phosphorous Based Ligands in Earth-Abundant Transition Metal Catalysis. (2023)
    San Diego :Elsevier,
    Details
    Keywords: Chirality. ; Ligands. ; Transition metal catalysts. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (322 pages)
    Edition: 1st ed.
    ISBN: 9780323852265
    URL: https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=7253908
    DDC: 541.223
    Language: English
    Note: Front Cover -- Chiral Phosphorous Based Ligands in Earth-Abundant Transition Metal Catalysis -- Chiral Phosphorous Based Ligands in Earth-Abundant Transition Metal Catalysis -- Copyright -- Contents -- Contributors -- Acknowledgment -- Introduction -- 1 - Design and synthesis of typical chiral bisphosphorus ligands -- 1. Introduction -- 2. Bisphosphorus ligands with carbon chiral center -- 3. Axially chiral bisphosphorus ligands -- 4. Ferrocenyl bisphosphorus ligands -- 5. Spiro backbone-based bisphosphorus ligands -- 6. P-chiral bisphosphorus ligands -- 7. Conclusions -- References -- 2 - The progress of chiral phosphine ligands in asymmetric iron catalysis -- 1. Introduction -- 2. Kumada cross-coupling reactions -- 3. Suzuki-Miyaura coupling reaction -- 4. Diels-Alder reaction -- 5. 1,3-dipolar cycloadditions -- 6. Olefin carbometalation -- 7. Hydrosilylation of ketones -- 8. Asymmetric strecker reaction of azomethine imines -- 9. Asymmetric transfer hydrogenation of ketones and imines -- 10. Asymmetric hydrogenation of ketones and imines -- 11. Conclusion -- References -- 3 - Asymmetric transformations under cobalt catalysis -- 1. Introduction -- 2. Allylic substitutions -- 3. Cycloaddition and cyclization -- 4. Hydrogenation -- 5. Hydrosilylation -- 6. Hydroboration -- 7. Hydroarylation -- 8. Hydrovinylation -- 9. Hydroalkynylation -- 10. Hydroalkylation -- 11. Hydroacylation -- 12. Reductive coupling -- 13. Conclusions -- References -- 4 - Asymmetric transformations under nickel catalysis -- 1. Introduction -- 2. Allylic substitution reactions -- 3. Cross-coupling reactions -- 4. Addition reactions -- 5. Cyclization reactions -- 6. Cycloaddition reactions -- 7. Hydrogenation -- 8. Conclusions -- References -- 5 - Copper/chiral phosphine ligand-catalyzed enantioselective 1,3-dipole cycloaddition reactions -- 1. Introduction. , 2. [3+2] cycloaddition -- 3. Ferrocene-derived chiral phosphine ligands -- 4. Biaryl ring chiral phosphine ligands -- 4.1 BINAP analogues -- 4.2 BINOL-derived chiral phosphine ligands -- 4.3 Biarylamine-derived chiral phosphine ligands -- 5. Ming-Phos and its derivative chiral phosphine ligand -- 6. [3+3] cycloaddition -- 7. [3+4] cycloaddition -- 8. [6+3] cycloaddition -- 9. Summary and outlook -- References -- 6 - Copper/phosphine-catalyzed asymmetric radical reactions -- 1. Introduction -- 2. Cu(I)-catalyzed asymmetric amination -- 3. Copper-catalyzed enantioselective cross-coupling -- 3.1 C-N cross-coupling -- 3.2 Alkynylation -- 3.3 Arylation -- 3.4 C-B cross-coupling -- 4. Conclusions and outlook -- References -- 7 - Asymmetric borylative functionalization of π systems by copper/chiral phosphine -- 1. Introduction -- 2. Asymmetric hydroboration reactions by copper/chiral phosphine -- 3. Tandem reactions initiated by copper-boryl intermediate -- 4. Conclusions -- References -- 8 - Asymmetric hydrosilylation reactions by copper/chiral phosphine -- 1. Introduction -- 2. Asymmetric hydrosilylation of CO bond -- 3. Asymmetric reduction of CC bond of α,β-unsaturated ketones and esters -- 4. Asymmetric hydrosilylation of alkenes -- 5. Conclusions -- References -- 9 - Asymmetric transformations under copper hydride (CuH) catalysis -- 1. Introduction -- 2. Asymmetric C-N bond-forming reactions -- 2.1 Asymmetric hydroamination of various alkenes -- 2.2 Modification of electrophilic amination reagents -- 2.3 Asymmetric intramolecular hydroamination -- 3. Asymmetric C-C bond-forming reactions -- 3.1 Asymmetric reductive coupling of alkenes with carbonyl derivatives -- 3.2 Asymmetric reductive coupling of alkenes with imines -- 3.3 Asymmetric reductive coupling of alkenes with other carbon electrophiles -- 4. Conclusions -- References -- Index -- A -- B. , C -- D -- F -- H -- I -- J -- K -- M -- N -- O -- P -- Q -- R -- S -- T -- V -- W -- Z -- Back Cover.
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  • 3
    Online Resource
    Online Resource
    Orogenic-Type Polymetallic Mineralization Associated with Multistage Orogenesis in Northern North China Plate (2021)
    Singapore : Springer Singapore | Singapore : Imprint: Springer
    Details Availability
    Keywords: Geology. ; Mineralogy. ; China Nord ; Bleilagerstätte ; Zinklagerstätte ; Lagerstättenbildung ; Blei-Zink-Erz ; Lagerstättenkunde ; Innere Mongolei ; Sedimentär-exhalative Lagerstätte ; Metallogenese ; Golderz ; Erzbildung ; Buntmetalllagerstätte ; VHMS-Lagerstätte ; Porphyrkupferlagerstätte ; Orogenese ; Magmatismus ; Goldlagerstätte ; Polymetallische Lagerstätte ; Mineralisation ; Metasomatose ; Lagerstättenbildung
    Description / Table of Contents: Chapter 1. An overview -- Chapter 2. The Bainaimiao Cu-Au-Mo deposit -- Chapter 3. The Huogeqi Cu-Pb-Zn deposit -- Chapter 4. The Dongshengmiao Zn-Pb-Cu deposit -- Chapter 5. The Jiashengpan Zn-Pb deposit.
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource(VII, 166 p. 69 illus., 52 illus. in color.)
    Edition: 1st ed. 2021.
    ISBN: 9789811613463
    Series Statement: Springer eBook Collection
    URL: https://doi.org/10.1007/978-981-16-1346-3
    DOI: 10.1007/978-981-16-1346-3
    Language: English
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