GEOCHEMICAL HISTORY OF ANCIENT LAKE BIWA IN JAPAN - CHEMICAL INDICATORS OF SEDIMENTARY PALEO-ENVIRONMENTS IN A DRILLED CORE.

TOYODA, K

PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY :101 :1-2 :169-184  

DOI: 10.1016/0031-0182(93)90158-F   Issue date: MAR 1993

Preliminary results of the first scientific drilling on Lake Baikal, Buguldeika site, southeastern Siberia. : Colman, S; Grachev, M; Hearn, P; Toyoda, K; et al.

QUATERNARY INTERNATIONAL :37 :3-17   Issue date: 1997

Chemical composition of a drilled core of Lake Biwa in Japan and implications for source changes during the past 430,000 years.

Toyoda, K

QUATERNARY INTERNATIONAL :105 :57-69  

Article No.: PII S1040-6182(02)00151-9   DOI: 10.1016/S1040-6182(02)00151-9   Issue date: 2003

Validation of arsenic as a proxy for lake-level change during the past 40,000 years in Lake Biwa, Japan.

Toyoda, K; Shinozuka, Y

QUATERNARY INTERNATIONAL :123: 51-61  

DOI: 10.1016/j.quaint.2004.02.008   Issue date: 2004

Paleo-phosphorus loading to Lake Biwa in Japan anterior to the urban-industrial activity. 

Toyoda, K

GEOCHIMICA ET COSMOCHIMICA ACTA :67 :18 supp.1 :A489-A489 Issue date: SEP 2003

Research on the mass-determination method of As content in soil samples by its capability concerning for the microwave digestion method and epithermal neutron activation analysis.

Shinozuka, Y; Toyoda, K

BUNSEKI KAGAKU :50 :4 :229-235 Issue date: APR 2001

Comprehensive investigation of lake Baikal core 323-PC1.

(Комплексное исследование колонки 323-PC1 донных осадков оз. Байкал.)

K.Toyoda, K.Takemura and R.Ishiwatari　（Тойеда К., Такемура К., Ишиватари Р.）

Russian Geology and Geophysics. 34. 101-110 (1993).

(Геология и геофизика; 1993; 34(10-11):124-135.)

Sea surface temperature record off central Japan since the Last Glacial Maximum using planktonic foraminiferal Mg/Ca thermometry.

Sagawa, T; Toyoda, K; Tadamichi, A

JOURNAL OF QUATERNARY SCIENCE :21 :1: 63-73  

DOI: 10.1002/jqs.941   Issue date: JAN 2006

Fidelity of delta O-18 as a proxy for sea surface temperature: Influence of variable coral growth rates on the coral Porites lutea from Hainan Island, China.

Shimamura, M; Oba, T; Xu, GQ; Toyoda, K; et al.

GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS :6    

Article No.: Q09017   DOI: 10.1029/2005GC000966   Issue date: SEP 27 2005

Main controlling factors of coral skeletal carbon isotopic composition and skeletal extension rate: High-resolution study at Hainan Island, South China Sea.

Shimamura, Michiyo; Irino, Tomohisa; Oba, Tadamichi; Toyoda, K; et al.

GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS: 9    

Article No.: Q04024   DOI: 10.1029/2007GC001789   Issue date: APR 16 2008