Murayama Masafumi

2017 - 2020 Impact of deglacial melt of the Cordillera Ice Sheet on the Gulf of Alaska coastal environment: geochemical and molecular biological analyses of marine sediments

2016 - 2019 Estimation of historical record of Nankai Earthquake from the tradition of the submerged village "Kuroda-gori"

2016 - 2019 Centennial to millennial-scale variability of East Asian Monsoon: Onset timing, temporal changes, and their controlling factors

2015 - 2019 Investigation of new samples for paleomagnetic field strength research: volcanic glass in marine sediments

2015 - 2018 Development of heavy metal stable isotope marine chemistry to understand marine environment and ecosystems

2014 - 2016 Estimation of subsidence records and earthquake damages of Nankai earthquakes from the investigation of structures and objects on the seafloor along the Kochi coastline.

2011 - 2016 GEOTRACES program in the Pacific Ocean: studies on the 3-dimensional distribution and behavior of trace elements and isotopes

2010 - 2012 Mo/W ratio as proxy for reconstruction of paleoredox conditions; Implication of sediments of the hypersaline Meedee Lake in the eastern Mediterranean Sea

2007 - 2010 Geochemical ocean sections study focusing on trace elements and isotopes in the Indian Ocean and the Japan Sea (GEOTRACES Program)

2008 - 2009 モリブデンとタングステンに基づく酸化還元プロキシの開発と日本海環境変動の解析

2007 - 2009 Reconstruction of variation of East Antarctic ice sheet and Antarctic Circumpolar Current during the Quaternary

2005 - 2008 Development of tufa paleoclimatology

2005 - 2007 Calculated reservoir ages using paired AMS ^<14>C and MC-ICP-MS U-Th dating of foraminifera test, implications for paleoceanography

2004 - 2007 Study on Reconstruction and Prediction of Active Fault Activity in the Nankai Trough using Pinpoint Sediment Sampling

2004 - 2007 Evaluation of nutrient impact from river to coastal biogeochemical systems as an aspect from material transport processes

2001 - 2003 Carbon and Oxygen isotope equilibrium between foraminifera test and sea water, its implications for paleoceanography

2001 - 2003 High-resolution reconstruction of environmental change off the east coast of Japan since the last 50,000 years reconded in a marine sediment core.

1999 - 2002 Rate of displacement and recurrence time of earthquake of the submarine active fault off Tokai

1999 - 2000 Climatic change and Asian monsoon variation for the last 300 years recorded in coral skeleton of the South China Sea.

1999 - 2000 Study on transport of terrestrial organic matter into marginal sea inferred from biomarker and stable isotope analysis of sedimentary organic matter.

1998 - 2000 Environmental changes from greenhouse earth to icehouse earth through a study of chalk/black shale sequence

1998 - 1999 大気-海洋間の14Cリザーバー効果の経年変化に関する研究

1996 - 1997 Studies on diagenetic change of chemical and isotopic compositions of marine organic matters during sedimentation.

1995 - 1997 THE KUROSHIO MOVEMENT AND OCEANIC ENVIRONMENTAL CHANGE FOR THE LAST 150,000 YEARS

1996 - 1996 Recent paleoclimatic record in the Caribbean-Coral isotope analysis and bio-chemogeography in a coral reef system

1994 - 1996 Study of Ocean Floor Structure and Evolution by Drilling

同位体地球科学

西赤道太西洋域で得られたODPコア(925,929)における¹⁰Beと⁹Beの濃度

加速器質量分析法を用いた海底コアの¹⁴C年代

¹⁰Be and ⁹Be concentration in the deep sea sediments at ODP Sites 925 and 929, Ceara Rise in the western equatrial Atlantic

Accelerator mass spectrometric ¹⁴C daing on ocean sediment cores