| Abstract | 第4-6页 |
| 0 Introduction | 第10-28页 |
| 0.1 Milankovitch Theory and Its Application to Paleoclimate Research | 第13-20页 |
| 0.1.1 Astronomical Basis of Milankovitch Astronomical Radiation Theory | 第14-16页 |
| 0.1.2 Essentials of Milankovitch Theory | 第16-17页 |
| 0.1.3 Paleoclimate Records of "Milankovitch" Period | 第17-18页 |
| 0.1.4 Challenges to Milankovitch Theory on Paleoclimate Research | 第18-20页 |
| 0.2 Current Loess Researches on West Sichuan Plateau | 第20-24页 |
| 0.2.1 Distribution Characteristics of Loess on West Sichuan Plateau | 第20-21页 |
| 0.2.2 Research on the origin of loess on West Sichuan Plateau | 第21-22页 |
| 0.2.3 Research on timing of Loess on West Sichuan Plateau | 第22-23页 |
| 0.2.4 Research on Paleoclimate and Paleoenvironment of Loess on West Sichuan Plateau | 第23-24页 |
| 0.3 Significance of Subject,Research Contents,Technical Route and Innovations | 第24-28页 |
| 0.3.1 Significance of Subject | 第24-26页 |
| 0.3.2 Contents | 第26页 |
| 0.3.3 Technology Route | 第26-27页 |
| 0.3.4 Innovations | 第27-28页 |
| 1 Materials and Methods | 第28-58页 |
| 1.1 Materials,Sampling and analytical methods | 第28-32页 |
| 1.1.1 Physical Geography of Study Area | 第28-29页 |
| 1.1.2 Description of Garze A Section | 第29-32页 |
| 1.1.3 Sample Collecting | 第32页 |
| 1.1.4 Analytical Methods | 第32页 |
| 1.2 Climatic proxies | 第32-48页 |
| 1.2.1 The Regional Significance of Magnetic Susceptibility in Garze-ASection | 第32-35页 |
| 1.2.2 Application of Grain size Analysis to Chinese Loess PaleoclimateResearch | 第35-45页 |
| 1.2.3 The Regional Significance of Magnetic Susceptibility in Garze ASection | 第45-48页 |
| 1.3 Data Processing Method of Garze A Section | 第48-58页 |
| 1.3.1 Mathematical Method for separating grain size components | 第48-49页 |
| 1.3.2 Selection of Climatic Cycle Analysis Method | 第49-54页 |
| 1.3.3 Determination of Analysis Method for Abrupt Climatic Change | 第54-58页 |
| 2 The Evolutionary Proeess of the Southwest Monsoon revea1ed by the magnetic susceptibility Records of the loess-palaeosol time sequences at the Garze A Section | 第58-77页 |
| 2.1 Time Scale | 第58-59页 |
| 2.2 The Evolutionary characteristics on Tectonic Scale of Southwest MonsoonRecorded in the Garze A Section | 第59-64页 |
| 2.2.1 Division of Magnetic Susceptibility of Garze A Section on TectonicTimescale | 第59-61页 |
| 2.2.2 The evolvement of tectonic scale of southwest monsoon and its possiblerespondences to the Qinghai-Tibetan uplift | 第61-63页 |
| 2.2.3 The salient features of the magnetic susceptibility time series of GarzeA section and Mid-Pleistocene Transition | 第63页 |
| 2.2.4 Summary | 第63-64页 |
| 2.3 The Orbital and Sub-orbital Evolutionary Features of Southwest Monsoon byusing Power Spectrum Analysis Method | 第64-68页 |
| 2.3.1 The Analysis results on power spectrum of magnetic susceptibility | 第64-65页 |
| 2.3.2 Mid-Pleistocene Transition | 第65-66页 |
| 2.3.3 Features of Different Periodical Time Scale of Southwest Monsoon | 第66-67页 |
| 2.3.4 Summary | 第67-68页 |
| 2.4 Southwest Monsoon Evolutionary Cyclicity with EMD Method of the GarzeA Section | 第68-77页 |
| 2.4.1 EMD Results of Magnetic Susceptibility Signals | 第69-70页 |
| 2.4.2 Periodicities of South-West Monsoon | 第70-74页 |
| 2.4.3 Discussion | 第74-76页 |
| 2.4.4 Summary | 第76-77页 |
| 3 Characteristics of Westerly Circulation Indicated by Fine-grained ComponentTime Series in Garze A Section | 第77-87页 |
| 3.1 Separation of grained components in Garze A section | 第78-80页 |
| 3.2 The content time series of fine-grained component with EMD method | 第80-82页 |
| 3.3 Discussion | 第82-85页 |
| 3.3.1 About precession and obliquity cycles | 第82页 |
| 3.3.2 Cycles with longer time scale | 第82-84页 |
| 3.3.3 Response of the upper westerly evolution to the Qinghai-Tibet Plateauuplift | 第84-85页 |
| 3.4 Summary | 第85-87页 |
| 4 The Abrupt Change Features and Its Paleoclimatic significance of grain size TimeSeries in Garze A Section | 第87-111页 |
| 4.1 The abrupt change points in the grain size series of Garze A section with MTTmethod | 第87页 |
| 4.2 The Corresponding Relation between Abrupt chang points and the TectonicUplift Records in the Southeast Ridge of the Qinghai-Tibet Plateau | 第87-94页 |
| 4.2.1 Records of Plateau uplift | 第90-93页 |
| 4.2.2 The Synchronism between Environment Abrupt Events and TectonicUplifts in Qinghai-Tibet Plateau | 第93-94页 |
| 4.2.3 Summary | 第94页 |
| 4.3 The Corresponding Relation between the abrupt chang points with MTTmethod and the Record of the Tectonic Uplift and Environment Events arroundthe Qinghai-Tibet Plateau | 第94-98页 |
| 4.3.1 The Direct and Auxiliary Materials to Infer the Tectonic Uplift in theCircumference of the Qinghai-Tibet Plateau | 第94-97页 |
| 4.3.2 Astronomical Events | 第97-98页 |
| 4.3.3 Biological Events | 第98页 |
| 4.4 The correspondence between the abrupt chang points of grain size time seriesand the absolute datings of Yangtze River and Yellow River terraces | 第98-111页 |
| 4.4.1 Records on the Yellow River and Yangtze River terraces aroundQinghai-Tibet plateau | 第99-104页 |
| 4.4.2 Discussion | 第104-109页 |
| 4.4.3 Summary | 第109-111页 |
| 5 Conclusion and Problems | 第111-114页 |
| Conference | 第114-129页 |
| Appendix | 第129-141页 |
