Dr. Santosh Kumar Rai
Scientist-‘D’
Petrology & Geochemistry
Wadia Institute of Himalayan Geology
India
Biography
EDUCATIONAL & PROFFESIONAL QUALIFICATIONS: July 2015-onwards: Scientist-‘D’ at Wadia Institute of Himalayan Geology, Dehradun 2013-2015: Scientist-‘C’ at Wadia Institute of Himalayan Geology, Dehradun 2007-2013: Scientist-‘B’at Wadia Institute of Himalayan Geology, Dehradun 2003-2008: PhD (Geology) with Prof. S. Krishnaswami at Physical Research Laboratory, Ahmedabad, (MS University of Baroda), India on the title “Isotopic and Geochemical studies of ancient and modern sediments”. 1999-2002: Project Associate (Geochemistry and Geochronology) Physical Research Laboratory, Ahmedabad, India. 1999: M.Sc. (Applied Geology) First Rank, University of Allahabad, India 1996: B.Sc. (Physics, Chemistry, Mathematics), University of Allahabad, India.
Research Interest
Isotope Geochemistry of Natural samples (Thermal springs, River waters, etc), Weathering fluxes of elements to ocean, Erosion and its variability in the Himalaya and the Ganga River System, Methodological developments for Mass spectrometry and chemical extraction for new elements for their isotopic composition TIMS/MC-ICPMS. Presently running a stable isotope Laboratory (IRMS), which, is being used for applications in Geosciences.
Publications
-
Singh, S. K., Santosh K. Rai, and S. Krishnaswami (2008), Sr and Nd isotopes in river sediments from the Ganga Basin: Sediment provenance and spatial variability in physical erosion, J. Geophys. Res., 113, F03006, doi:10.1029/2007JF000909. (IF 3.42 Citation:-66).
-
Santosh K. Rai and Sunil K. Singh (2007), Temporal variation in Sr and 87Sr/86Sr of the Brahmaputra: Implication to annual fluxes and tracking flash flood through chemical and isotope composition “Geochem. Geophys. Geosyst. 8, Q08008, doi: 10.1029/2007GC001610. (IF 2.92; Citations;22).
-
SK Singh, Rai Santosh K, JR Trivedi (2002) 187Re-187Os Systematics of the Black Shales from the Vindhyans: Implications to Their Geochronology 10th ISMAS-WS Puri, 242-244.