吉永 秀一郎

Variations in rates of accumulation of tropospheric fine quartz in tephra, loess, and associated paleo sols since the Last Interglacial stage in the Tokachi Plain, northern Japan 

Quaternary International 34-36, 139-146 (1996)  

Paleoclimatic implications in variations of physical, chemical and mineralogical properties of weathered volcanic ash soils in the Tokachi Plain 

DAIYONKI KENKYU (The Quaternary Research), Vol.34, No.5, pp.345-358 (in Japanese) (1995)  

Origin of Parent material of volcanic ash soils in Japan 

KAZAN (Bulletin of the Volcanology Society in Japan) Vol.40, No.3, pp.153-166 (in Japanese) (1995)  

Estimation of soil physical properties from a handy dynamic cone peretrometer test 

Shin-Sabo (Journal of the Japan Society of Erosion Control Engineering) Vol.48, No.3, pp.22-28 (in Japanese) (1995)  

関東ローム層中に含まれる微細石英の堆積速度の約10万年間の変化 ー北関東喜連川丘陵早乙女の例ー 

第四紀研究 35, 87-98, (1997)  

Variations in rates of accumulation of tropospheric fine quartz in tephra, loess, and associated paleo sols since the Last Interglacial stage in the Tokachi Plain, northern Japan 

Quaternary International 34-36, 139-146 (1996)  

Paleoclimatic implications in variations of physical, chemical and mineralogical properties of weathered volcanic ash soils in the Tokachi Plain 

DAIYONKI KENKYU (The Quaternary Research), Vol.34, No.5, pp.345-358 (in Japanese) (1995)  

Origin of Parent material of volcanic ash soils in Japan 

KAZAN (Bulletin of the Volcanology Society in Japan) Vol.40, No.3, pp.153-166 (in Japanese) (1995)  

Estimation of soil physical properties from a handy dynamic cone peretrometer test 

Shin-Sabo (Journal of the Japan Society of Erosion Control Engineering) Vol.48, No.3, pp.22-28 (in Japanese) (1995)