Fluid distribution along the Nankai-Trough megathrust fault off the Kii Peninsula : inferred from receiver function analysis /: inferred from receiver function analysis. (2018)

• Record Type: Book
• Further Information: Note: Takeshi Akuhara.
• Authors: Akuhara, Takeshi
• Contents: Intro; Supervisorâ#x80;#x99;s Foreword; Parts of this thesis have been published in the following journal articles:Akuhara T, Mochizuki K (2015) Hydrous state of the subducting Philippine Sea plate inferred from receiver function image using onshore and offshore data. J Geophys Res Solid Earth 120:8461â#x80;#x93;8477. doi: 10.1002/2015JB012336. Akuhara T, Mochizuki K, Kawakatsu H, Takeuchi N (2016) Non-linear waveform analysis for water-layer response and its application to high-frequency receiver function analysis using OBS array. Geophys J I; Acknowledgements; Contents; 1 General Introduction. 1.1 Fluid Distribution Along Megathrust Faults1.2 Receiver Function Analysis; 1.3 Tectonic Setting of the Nankai Subduction Zone; 1.4 Data; 1.4.1 Seismic Stations; 1.4.2 Teleseismic Event Records; References; 2 Inverse Water-Layer Filter Method; 2.1 Introduction; 2.2 Definition of Water-Layer Filter; 2.3 Synthetic Test; 2.3.1 Methodology; 2.3.2 Results and Discussion; References; 3 Application of Inverse Water-Layer Filter Method; 3.1 Introduction; 3.2 Inversion Analysis for Water-Layer Filter Parameters; 3.2.1 Overview of Inversion Analysis; 3.2.2 Prior Estimation of Phase Arrivals. 3.2.3 Inversion Scheme3.2.4 Results and Discussion; 3.3 Quantitative Assessment of Inverse Water-Layer Filter; 3.4 Application to Receiver Function Estimation; References; 4 Receiver Function Image of the Subducting Philippine Sea Plate; 4.1 Introduction; 4.2 Methodology; 4.2.1 Common-Conversion-Point Stacking; 4.3 Results; 4.3.1 3-D Geometry of the Subducting Philippine Sea Plate; 4.3.2 Island-Arc Moho Beneath the Kii Peninsula; 4.3.3 Receiver Function Amplitudes Along the Subducting Plate; 4.4 Discussion; 4.4.1 Forward Modeling of Amplitude Reduction Beneath the Kii Peninsula. 4.4.2 Uncertainty of Relative Depth Between Hypocenters And the Oceanic Moho4.4.3 Hydrous State of the Subducting Oceanic Crust; 4.4.4 Permeability Difference in Source Area of Long-Term Slow Slip Events and Tremors; References; 5 A Fluid-Rich Layer Along the Megathrust Fault Inferred from High-Frequency Receiver Function Inversion Analysis; 5.1 Introduction; 5.2 High-Frequency Receiver Functions; 5.3 Estimation of Sediment Properties by the H-Îð Stacking Method; 5.3.1 Methodology; 5.3.2 Results; 5.4 Receiver Function Inversion Analysis; 5.4.1 Methodology; 5.4.2 Results. 5.5 Fluid-Rich Subducting Sediment Layer Along the Plate InterfaceReferences; 6 General Discussion; 6.1 Along-Dip Variation in Low-Velocity Zone Thickness; 6.2 Comparison to Other Subduction Zones; 6.3 New Perspectives by High-Frequency Receiver Function Analysis Using OBS Data; References; 7 Conclusion; Appendix Appendix.
• Publisher Details: Singapore : Springer
• Publication Date: 2018
• Extent: 1 online resource, illustrations (some color)
• Subjects: 551.8/72; Thrust faults (Geology) -- Japan; SCIENCE -- Earth Sciences -- Geography; SCIENCE -- Earth Sciences -- Geology; Thrust faults (Geology); Earth Sciences; Geophysics/Geodesy; Geotechnical Engineering & Applied Earth Sciences; Structural Geology; Japan; Electronic books; Electronic book
• Languages: English
• ISBNs: 9789811081743; 9811081743
• Related ISBNs: 9789811081736; 9811081735
• Notes: Note: Includes bibliographical references.; Note: Online resource; title from PDF title page (SpringerLink, viewed February 27, 2018).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
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