- 2021 - 2026 Holocene climatic changes and high-resolution chronology by integrated research of estuarine varve and tree ring samples
- 2019 - 2023 化学分析と数理統計解析に基づく高精度かつ簡便な考古学石材の原産地推定法の確立
- 2019 - 2022 Formation of new organic matter sphere by serpentinization in lower crust and upper mantle
- 2010 - 2012 Carbon sink potential of eutrophic lake sediments: a reconstruction of the potntial in lakes Nakaumi and Shinji during the last about four hundred years
- 2008 - 2010 Anthropogenic environment change and global climatic change after the little ice age recorded in the sediment of coastal lagoon.
- 2007 - 2008 Hydrocarbon potential and thermal history of accretional prism as a huge system for hydrocarbon generation
- 2004 - 2006 Study on the system of deposition of organic matter in fore-arc basin and accretionary prism during Paleogene and Neogene
- 2002 - 2005 The Neogene history of environmental change in the Kenya Rift : Contribution to deciphering of evolution from ape to early hominid
- 2001 - 2003 Studies on budget of organic matter in mantle and crust of arc during subduction and magmatism
- 2001 - 2002 Sedimentary organic matter analysis for the studies of sea-level and climatic changes in estuary and nearshore environments
- 1999 - 2002 Heavy oil pollution and the bioremediation methods - Heavy oil spilled from the wrecked Russian tanker "Nakhodka" attacked the coasts of Hokuriku district in 1997 -
- 1999 - 2001 Thermal history evaluation of low-grade altered or metamorphic rocks using thermometer based on geological kinetic indicator -estimation of duration of thermal event-
- 1999 - 2000 Estimation of atmospheric pCO_2 in the geologic time based on stable carbon isotope ratios of higher plant biomarkers
- 1998 - 2000 Investigation of the wide-range maturity indices for sedimentary organic matter
- 1998 - 2000 Comparative study of felsic magmas with explosive or not explosive eruption
- 1995 - 1998 Natural and Cultural Histories of San'in Region
- 1995 - 1997 Environmental changes recorded in coastal lagoon sediments-the local effects and the global phenomena-
- 1996 - 1996 汽水湖中海における過去8000年間の基礎生産性と河川からの砕屑物流入量の関係
- 1994 - 1995 Organic geochemical study on the relationship between primary productivity of palaeocean and evolution of marine invertebrates
- 1994 - 1995 DEVELOPMENT OF LONG-TERM OBSERVATION SYSTEM OF THE HOLOCLINE IN COASTAL LAGOON
- 1992 - 1994 Bacterial Biomineralization and the Mechanism.
- 1993 - 1993 汽水湖柱状堆積物の硫化物硫黄濃度と有機物分解速度の関係
- 1992 - 1993 Development of an Underwater Acousitic Profiler Equipped with Digital Recorder for Survey of Brackish Water Lakes
- 1991 - 1992 Estimation and calibration of heat flow history in sedimentary basin modeling for hydrocarbon resources
- 1989 - 1992 ENVIRONMENTAL CHANGES OF LAKES NAKAUMI AND SHINJI
- 堆積岩有機物の起源と続成変化湖沼堆積物有機物の濃集システム火成岩有機物の特徴と地球科学的意義
Show all