A Study Of The Beach Terraces On Muroto Peninsula, Island Of Shikoku, Southwestern Japan
dc.contributor.advisor | Bischke, Richard E. | |
dc.creator | Toth, Joseph William | |
dc.date.accessioned | 2023-05-18T20:29:49Z | |
dc.date.available | 2023-05-18T20:29:49Z | |
dc.date.issued | 1978 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12613/8440 | |
dc.description.abstract | The three sets of raised beach terraces exposed on Muroto Peninsula, Shikoku, Japan are the result of a landward tilting of the lithosphere which results from a seismicly induced elastic rebounding. The terraces all tilt to the north and converge near the hinge line of the great 1946 Nankaido earthquake. A model for terrace formation is developed which is a combination of simple beam theory and thrust fault elastic rebound theory. Axial stress drops of 320 to 425-bars are subtracted from axial loads which are applied to an initially downwarped 24 km thick lithosphere which overlies an asthenosphere of 10^19 poise viscosity. This results in a modeled coseismic uplift of 120 cm; in agreement with observations on Muroto Point. Also consistent with the observations is the modeled coseismic landward shift of the hinge line position, and the modeled post-seismic seaward shift of the hinge line position after the earthquake. Finally, a tectonic uplift rate of between 17.5 and 24 cm/century is obtained by the model in agreement with Yoshikawa's et al. (1964) uplift rate for Muroto Point. | |
dc.format.extent | 116 pages | |
dc.language.iso | eng | |
dc.publisher | Temple University. Libraries | |
dc.relation.isformatof | Digital copy of print original. | |
dc.relation.ispartof | Theses and Dissertations | |
dc.rights | IN COPYRIGHT- This Rights Statement can be used for an Item that is in copyright. Using this statement implies that the organization making this Item available has determined that the Item is in copyright and either is the rights-holder, has obtained permission from the rights-holder(s) to make their Work(s) available, or makes the Item available under an exception or limitation to copyright (including Fair Use) that entitles it to make the Item available. | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
dc.subject | Geology | |
dc.subject | Environmental science | |
dc.subject | Geoscience | |
dc.title | A Study Of The Beach Terraces On Muroto Peninsula, Island Of Shikoku, Southwestern Japan | |
dc.type | Image | |
dc.type.genre | Thesis/Dissertation | |
dc.contributor.committeemember | Adams, John K., 1939- | |
dc.contributor.committeemember | Grandstaff, David E. | |
dc.description.department | Earth and Environmental Science | |
dc.relation.doi | http://dx.doi.org/10.34944/dspace/8404 | |
dc.ada.note | For Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu | |
dc.description.degree | M.A. | |
dc.description.degreegrantor | Temple University | |
refterms.dateFOA | 2023-05-18T20:29:49Z |