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Browsing by Author "Prakasam, K. S"

Browsing by Author "Prakasam, K. S"

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  • Anisotropy of the Indian continental lithospheric mantle 
    Heintz, M; Kumar, V. P; Gaur, V. K; Priestley, K; Rai, S. S; Prakasam, K. S (Wiley-Blackwell Publishing, 2009-12)
    Due to the paucity of seismological data available in the public domain, the structure of the Indian lithosphere is still little known. We investigate the lithospheric structure and potential mechanical coupling between ...
  • First evidence for anomalous thick crust beneath mid-Archean western Dharwar craton 
    Gupta, S; Rai, S. S; Prakasam, K. S; Srinagesh, D; Chadha, R. K; Priestley, K; Gaur, V. K (Indian Academy of Sciences, 2003-05-10)
    We report an anomalous present day crustal thickness of 43–52 km beneath the 3.4–3.0 Ga mid-Archean segment of the western Dharwar craton (WDC) undisturbed by Proterozoic events. In contrast, adjoining late-Archean ...
  • The nature of the crust in southern India: Implications for Precambrian crustal evolution 
    Gupta, S; Rai, S. S; Prakasam, K. S; Srinagesh, D; Bansal, B. K; Chandha, R. K; Priestley, K; Gaur, V. K (American Geophysical Union, 2003-04-16)
    We present crustal thickness and Poisson's ratio determinations from receiver function analyzes at 32 sites on the Archaean and Proterozoic terrains of South India. The crustal thickness in the late Archaean (2.5 Ga) Eastern ...
  • Seismic imaging of crust beneath the Dharwar Craton, India, from ambient noise and teleseismic receiver function modelling 
    Borah, K; Rai, S. S; Prakasam, K. S; Gupta, S; Priestley, K; Gaur, V. K (Oxford University Press on behalf of the Royal Astronomical Society, 2014-05)
    We use cross-correlation of continuous 18 months (2009 February to 2010 August) ambient noise data recorded over 35 broad-band seismographs in the Archean Dharwar Craton and the adjoining granulite terrain to generate ...

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