| Acknowledgements | 第5-7页 |
| Abstract | 第7-10页 |
| 中文摘要 | 第11-17页 |
| Chapter 1 Introduction | 第17-33页 |
| 1.1 Intra-plate basalts | 第17-23页 |
| 1.1.1 The source of intra-plate basalts | 第17-19页 |
| 1.1.2 Cenozoic alkali basalt in SE China | 第19-23页 |
| 1.2 H_2O in nominally anhydrous minerals and basaltic magma | 第23-25页 |
| 1.3 Lithium and Oxygen isotopes | 第25-31页 |
| 1.3.1 Lithium isotopes | 第25-28页 |
| 1.3.2 Oxygen isotopes | 第28-31页 |
| 1.4 Objectives of this work | 第31-33页 |
| Chapter 2 Geological background and Samples | 第33-45页 |
| 2.1 Basalt locations and Samples | 第36-45页 |
| 2.1.1 Cenozoic alkali basalts in the Zhejiang region | 第37-38页 |
| 2.1.2 Cenozoic alkali basalts and diabases in the Fujian region | 第38-39页 |
| 2.1.3 Cenozoic basalts in the Hainan Island | 第39-45页 |
| Chapter 3 Analytical protocols | 第45-69页 |
| 3.1 Sample preparations | 第45页 |
| 3.2 Analytical protocols | 第45-69页 |
| 3.2.1 Major and trace element concentrations of the bulk rocks | 第46页 |
| 3.2.2 Sr-Nd-Pb isotopic compositions of the bulk rocks | 第46-47页 |
| 3.2.3 Approaches to measure the water content of basalts | 第47-51页 |
| 3.2.4 Chemical compositions of cpx phenocrysts by EPMA | 第51-53页 |
| 3.2.5 In-situ Li and O isotopic analysis of cpx phenocrysts | 第53-69页 |
| Chapter 4 Calibration of matrix effect in Li isotope analysis of cpx by SIMS | 第69-89页 |
| 4.1 Calibration of IMF by the composition of cpx | 第69-75页 |
| 4.2 Applications of Li calibration | 第75-89页 |
| 4.2.1 Li content and isotope results of cpx grains | 第75-77页 |
| 4.2.2 Difference between the calibration of Mg | 第77-79页 |
| 4.2.3 Discussion of the variation of Li content and Li isotope | 第79-82页 |
| 4.2.4 Conclusion | 第82-89页 |
| Chapter 5 Continuous supply of recycled Pacific oceanic materials in the sourceof Cenozoic basalts in SE China: the Zhejiang case | 第89-253页 |
| 5.1 Results | 第89-96页 |
| 5.1.1 Bulk-rock major and trace elements | 第89-93页 |
| 5.1.2 Sr-Nd-Pb isotopic compositions | 第93-95页 |
| 5.1.3 Water content of cpx phenocrysts and equilibrated melts | 第95-96页 |
| 5.2 Discussions | 第96-121页 |
| 5.2.1 Source or processes? | 第96-99页 |
| 5.2.2 H_2O content in the initial magmas | 第99-101页 |
| 5.2.3 Source lithology | 第101-105页 |
| 5.2.4 Lithospheric or asthenospheric source? | 第105-107页 |
| 5.2.5 Enriched components in mantle sources | 第107-118页 |
| 5.2.6 Links between enriched components and Pacific subduction | 第118-121页 |
| 5.3 Conclusions | 第121-253页 |
| Chapter 6 Geochemical heterogeneity in the source of Cenozoic basaltic rocks inthe Fujian region | 第253-381页 |
| 6.1 Results | 第253-266页 |
| 6.1.1 Bulk-rock major and trace elements | 第253-256页 |
| 6.1.2 Sr-Nd-Pb isotopic compositions | 第256-258页 |
| 6.1.3 Chemical and isotopic composition of cpx phenocrysts | 第258-266页 |
| 6.2 Discussions | 第266-289页 |
| 6.2.1 Crustal/peridotite assimilation and fractional crystallization | 第266-271页 |
| 6.2.2 Variation of δ~7Li and Li content | 第271-275页 |
| 6.2.3 H_2O content of initial magma | 第275-280页 |
| 6.2.4 Origin of the oxygen isotopic anomaly | 第280-282页 |
| 6.2.5 Mantle heterogeneity and recycled component | 第282-288页 |
| 6.2.6 Implications for the mantle source | 第288-289页 |
| 6.3 Conclusions | 第289-381页 |
| Chapter 7 Hainan basalts and the spatial chemical variation of Cenozoic basaltsin East China | 第381-423页 |
| 7.1 Results | 第381-387页 |
| 7.1.1 Bulk-rock major and trace element compositions | 第381-382页 |
| 7.1.2 Chemical and isotopic composition of cpx phenocrysts | 第382-387页 |
| 7.2 Discussions | 第387-392页 |
| 7.2.1 Crust contamination and fractional crystallization | 第387页 |
| 7.2.2 Water contents of the Hainan basalts | 第387-389页 |
| 7.2.3 The abnormal Oxygen isotope in Hainan basalts | 第389-390页 |
| 7.2.4 The recycled materials in Hainan basalts | 第390-392页 |
| 7.3 The variation of geochemistry for Cenozoic basalts depended onlatitude | 第392-397页 |
| 7.4 Conclusions | 第397-423页 |
| Chapter 8 Conclusions | 第423-427页 |
| References | 第427-463页 |
| Published Papers | 第463页 |
