Proceedings of the Indian Academy of Sciences
Earth and Planetary Sciences

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Vol. 98 , January-December 1989
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Contents

April 1, 1989 
 Pages
A preliminary tectonic fabric chart of the Indian Ocean — JeanYves Royer, John G. Sclater and David T. Sandwell        
 7-24
Anomalous crusta! structure beneath the Bay of Bengal and passive oceanic sedimentary basins — James N. Brune and Keith Priestley        
 25-30
High velocity anomaly beneath the Deccan volcanic province: Evidence from seismic tomography — H. M Iyer, V. K Gaur, S. S. Rai, D. S. Ramesh, C. V. R. Rao, D. Srinagesh and K. Suryaprakasam 
 31-60
Rupture zones of great earthquakes in the Himalayan region — Peter Molnar and
M. R. Pandey        
 61-70
Active tectonics of the Himalaya — James F Ni          
 71-89
New seismological results on the tectonics of the Garhwal Himalaya — K. N. Khattri, Ramesh Chander, V. K. Gaur, Sarkar and Sushil Kumar        
 91-109
On intermediate-term prediction of strong earthquakes in the Himalayan arc region using pattern recognition algorithm M8 — S. C. Bhatia, S. V. Chalam, V. K. Gaur,
 V. I. Keilis-Borok and V. G. Kosobokov
 111-123
The importance of strong motion seismology in India — Bruce A. Bolt and James N. Brune
 125-132
July 2, 1989 
 
Upland erosion in a mixed pine forest ecosystem — K. D. Sharma and J. F. Correia
 133-145
Magnetotelluric survey across Singhbhum granite batholith — K. K. Roy, C. K. Rao and
A. Chattopadhyay 
 147-162
Mineralogy and chemistry of banded iron formations (BIF) of Tiruvannamaiai area, Tamil Nadu — N. Subba Reddy, and A. N. Sashidhar
 167-172
Holocene marine transgression as interpreted from bathymetry and sand grain size parameters off Gopalpur — K. Mohana Rao, G. V. Rajamanickam and T. C. S. Rao
173-181 
Occurrence of thorite and radioactive zircon in syenite pegmatite, North of Ashwaraopet, Khammam district, Andhra Pradesh, India — K. Surya Prakash Rao, R. S. N. Sastry and Gautam Roy
 183-187
Simulation of a winter circulation over India using a global spectral model — S. K. Dash and B. Chakrapani 
 189-205
Phase space analysis of Indian summer monsoon rainfall over subdivisions — V. Satyan 
 207-211
Latent and sensible heat fluxes under active and weak phases of the summer monsoon of 1986 — P. N. Vinayachandran, Y. Sadhuram and V. Ramesh Babu
 213-222
October 3, 1989 
 
Relationship between the southern oscillation and rainfall in some
tropical and midlatitude regions — R. P. Kane      
 223-235
Diffusion characteristics of the Kakinada Bay for effluent assessment —
A. S. Unnikrishnan and V. Asthana        
 237-245
Observations of mid-tropospheric circulation from water vapour radiances of polar orbiting satellites — M. S. Narayanan, P. K. Pal, P. C. Joshi, M. M. Alt and Baby Simon      
 247-254
Canonical sound speed profile for the Central Bay of Bengal — T. V. Ramana Murty,
S. Prasanna Kumar, Y. K. Somayajijlu, J. S. Sastry and J. .P De Figueiredo     
  255-263
Wave-induced nearshore circulation along the Calangute-Candolim beach, Goa, west coast of India —  V. Krishna Kumar, C. S. Murty and A. K. Heblekar     
  265-278
Solar activity and radiative flux divergence in the tropical middle atmosphere —
 K. Mohanakumar      
 279-286
Anomalous SO4-C1 groundwater in the coastal aquifer, Kerala —D. Chandrasekharan
  287-295
Generation of low-frequency oscillations in the subsolar venus ionopause — J. R. N Singh and Hari Om Upadhyay       
  297-308
December 4, 1989
 
On self-similarity of premonitory patterns in the regions of natural and induced seisniicity — V. G. Kossobokov, B. K. Rastogi and V. K. Gaur        
 309-318
Anomalous geomagnetic variations and possible causative structures along foothills of Himachal Pradesh-Kumaun-Himalaya — M. V. Mahashabde, S. Y. Waghmare and
B. R. Arora      
 319-326
Effect of filtering on drift and anisotropy parameters determined by full correlation analysis — H. Chandra      
 327-338
Stratification and convection over Arabian Sea during monsoon 1979 from satellite data — M. S. Narayanan and B. M. Rao   
    339-352
Cyclone track prediction using INSAT data — P. K. Pal, B. M. Rao, C. M. Kishtawal,
M. S. Narayanan and G. Rajkumar      
 353-364
Harmonic analysis of summer mean wind at 200 mbar level during contrasting monsoon years over India — S. M. Bawiskar, S. T. Awade and S. S. Singh      
 365-373



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