Seto Koji

2020 - 2023 Coastal sediments as a recorder of past primary productivity - a process-focused study

2019 - 2023 Histroical typhoon track reconstruction during the last 1000 years by using lagoonal lamina sediment

2018 - 2023 汽水域における二枚貝の環境耐性と殻体を利用した環境ストレス履歴の解読

2018 - 2022 Reconstruction of precipitation during a few days and weeks by using biotic shells of grow

2017 - 2021 Facies model of a tide-dominated estuary revisited

2017 - 2020 Elucidation of cyclic climate change by ultra high-resolution analysis during the late Holocene in subarctic region, Hokkaido

2017 - 2019 Search for landscape reconstruction by ancient DNA of varves

2016 - 2019 Centennial- to millennial scale changes of paleoenvironment, ecology, and human society around bay areas during the Holocene

2015 - 2018 Centennial-scale monsoon variation by using sediment cores in blackish lake

2008 - 2018 汽水湖(海跡湖)に記録された環境変動から読み取れる汽水域の将来像に関する研究 -約1万年間の汎世界的環境変動と人為的環境変化の全解読-

2013 - 2017 Evaluation and measures against the spontaneous expansion of aquatic macrophytes in Lake Shinji by means of DPSIR model

2009 - 2011 Establishment of ecosystem monitoring method using a stable isotope ratios of eggshells of birds flying to the brackish lake

2009 - 2011 Expanding of residence time of coastal lagoon water by means of recent sea-level rise and the effect on ecological system

2008 - 2010 Anthropogenic environment change and global climatic change after the little ice age recorded in the sediment of coastal lagoon.

2007 - 2010 Restoration and long-term ecological research of brackish lake ecosystem in Lake Nakaumi after the registration of Ramsar convention

2007 - 2009 沿岸域環境モニタリングのための生物情報解読手法の開発

2004 - 2006 ESTABLISHMENT OF MONITORING METHOD SUITABLE FOR THE NATURE RESTORATION

2003 - 2005 Biological product system around the halocline in the brackish water environment and the geological record.

2003 - 2005 Establishment of stratigraphical and paleontological methods to understand the dynamics of coastal ecosystem and the abnormal sea-level changes occurred in the 20^<th>.

2002 - 2005 Impact on the biological diversity in polar lakes affected by global environmental changes.

2002 - 2004 Terrestrial paleoclimate analysis in using tufas developed in temperate-subtropical regions

2001 - 2002 南極の湖沼に記録された完新世の古気候変遷史

2000 - 2001 High-resolution decording of terrestrial paleo-climate recorder in laminated tufas

1995 - 1998 Natural and Cultural Histories of San'in Region

1995 - 1997 Geologic correlation of Southwest Japan and Korean Peninsula