Presentations
Niwa, Yuichi
41-57 items (total 57)
堆積相分布の沖積平野間比較に基づいた三陸海岸における地殻変動様式の推定
- Speaker
- 丹羽雄一,須貝俊彦
- Conference Title
- [Conference Category Domestic presentation] Dates 2020.03 - 2020.03
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (general)
The possibility of electric conductivity to clarify the Holocene relative sea-level changes
- Speaker
- Niwa, Y., Sugai, T., Ogami, T., Sasao, E.
- Conference Title
- [Conference Category International presentation] Dates 2007.11 - 2007.11
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Spatial distribution of millennial-scale crustal movements along the Sanriku coast, near the source region of the 2011 Tohoku-oki earthquake, estimated from well-dated Holocene sedimentary succession
- Speaker
- Niwa, Y.
- Conference Title
- [Conference Category International presentation] Dates 2019.12 - 2019.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Coseismic subsidence recorded in the Holocene delta sequence of the Nobi Plain at the footwall side of the Yoro fault
- Speaker
- Niwa, Y., Sugai, T.
- Conference Title
- [Conference Category International presentation] Dates 2011.07 - 2011.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Evaluation of effect of compaction on electrical conductivity for reconstruction of Holocene relative sea-level changes in the Nobi Plain, central Japan
- Speaker
- Niwa, Y., Sugai, T., Naruhashi, R.
- Conference Title
- [Conference Category International presentation] Dates 2011.07 - 2011.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Evidence of cumulative offset along the inland Itozawa fault possibly triggered by the past M9 Tohoku, Japan, megathrust earthquakes revealed from a borehole survey
- Speaker
- Niwa. Y., Toda, S., Omata, M., Mori, Y.
- Conference Title
- [Conference Category International presentation] Dates 2013.12 - 2013.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Continuous Holocene submergence of southern Sanriku Coast consistent with the coseismic subsidence of the 2011 Tohoku-Oki Japan earthquake revealed from new paleo-geodetic data
- Speaker
- Niwa, Y., Toda, S., Sugai, T.
- Conference Title
- [Conference Category International presentation] Dates 2014.12 - 2014.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Holocene subsidence in the south part of the Sanriku coast, northeast Japan, consistent with vertical displacement at 2011 Tohoku-oki earthquake inferred from sedimentary sequence: An example from the Rikuzen-takata plain
- Speaker
- Niwa, Y., Toda, S., Sugai, T.
- Conference Title
- [Conference Category International presentation] Dates 2015.01 - 2015.01
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Predominance of subsidence during the Holocene in the Kesennuma O-kawa Plain in the southern Sanriku coast, northeast Japan, consistent with century-long subsidence estimated from sediment core analysis and radiocarbon dating
- Speaker
- Niwa, Y., Sugai, T., Matsushima, Y.
- Conference Title
- [Conference Category International presentation] Dates 2015.08 - 2015.08
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Continuous coastal subsidence during the Holocene along a source region of the 2011 great Tohoku-oki, Japan, earthquake revealed from new paleo-geodetic data
- Speaker
- Niwa, Y., Toda, S., Sugai, T.
- Conference Title
- [Conference Category International presentation] Dates 2015.12 - 2015.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Holocene sedimentary succession and crustal movement in the Tsugaruishi plain, central Sanriku coast, northeast Japan
- Speaker
- Niwa, Y., Sugai, T., Matsushima, Y., Toda, S.
- Conference Title
- [Conference Category International presentation] Dates 2017.05 - 2017.05
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Holocene deltaic succession recording millennium-scale subsidence trend near the source region of the 2011 Tohoku-oki earthquake: An example from the Tsugaruishi plain, northeast Japan
- Speaker
- Niwa, Y., Sugai, T., Matsushima, Y., Toda, S.
- Conference Title
- [Conference Category International presentation] Dates 2017.12 - 2017.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Vertical deformation style along the Sanriku coast inferred from coastal geology examined after the Tohoku earthquake
- Speaker
- Niwa, Y., Sugai, T.
- Conference Title
- [Conference Category International presentation] Dates 2020.07 - 2020.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Tectonic tilting recorded in the Holocene delta sequence in the Nobi Plain, central Japan
- Speaker
- Niwa, Y., Sugai, T, Ogami, T., Tajikara, M., Yasue, K.
- Conference Title
- [Conference Category International presentation] Dates 2009.07 - 2009.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Cosesimic subsidence during the Holocene detected in the delta sequence on the footwall of the Yoro fault system, central Japan
- Speaker
- Niwa, Y., Sugai, T.
- Conference Title
- [Conference Category International presentation] Dates 2013.08 - 2013.08
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Tectonic tilting toward the west during the past 7000 years indicated by spatial difference in relative sea-level changes across the Nobi Plain, on the footwall of the Yoro fault system, central Japan
- Speaker
- Niwa, Y., Sugai, T, Ogami, T.
- Conference Title
- [Conference Category International presentation] Dates 2013.08 - 2013.08
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Event sand layers suggesting the possibility of tsunami deposits identified in the upper Holocene sequence nearby the Kuwana fault, central Japan
- Speaker
- Niwa, Y., Sugai, T. Matsuzaki, H.
- Conference Title
- [Conference Category International presentation] Dates 2012.12 - 2012.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)