Journal of Geological Society of India (Online archive from Vol 1 to Vol 78)

D. Gopala Rao ¹, G. C. Bhattacharya ¹

Affiliations
1 National Institute of Oceanography, Dona Paula, Goa., IN

Abstract

The observed magnetic anomalies are explained by sources equated to magnetized dykes, tabular bodies and semi-infinite slabs running NNE - ssw and lying at depths ranging from 2.5 km - 8.0 km. These may be attributed to intrabasement faulting in the magnetic basement and intrusives into the weaker zones of the basement. The observed relief of the magnetic basement may be attributed to the faults in this region. Several steep flanked highs and a regional prominent flat-topped terrace were noticed from the bathymetry.

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G. C. Bhattacharya ¹, N. H. Hashimi ¹

Affiliations
1 National Institute of Oceanography, Dona Paula, Goa-403004, IN

Abstract

The programme for computation of grain size data on the DCM desk calculators (MOSCAL-1080 PS and MICROSYSTEM 1101) is described. In these programmes the weight percentages or sample weights are used to compute standard statistical parameters by the method of moments. Details are given on data preparation and operation of the programme. A flow chart and the programme are given along with a test problem.

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P. Divakar Naidu , G. C. Bhattacharya ¹, A. K. Chaubey ¹, K. S. Krishna ¹

Affiliations
1 National Institute of Oceanography, Dona Paula - 403 004, Goa, IN

Abstract

No Abstract.

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