Browsing Scholarly literature by Author "Rao, T.C.S."
Now showing items 1-20 of 34
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A method for geometric modelling of magnetic anomalies: Two dimensional bodies
Rao, T.C.S. (Indian Society of Earth Sciences, 1990)Two-dimensional step and dyke models are extensively used for modelling magnetic anomalies as they are compatable with many planar two-dimcnsional geological structures. The anomalies for these models are obtained by ... -
A study on the evolution of Indian Ocean triple junction and the process of deformation in the Central Indian Basin
Murthy, K.S.R.; Rao, T.C.S. (Oxford and IBH, New Delhi, 1992)It is generally presumed that the intraplate deformation in the Central Indian Basin (CIB) is a direct consequence of spreading across the South East Indian Ridge and the resistance to shortening at the continental collision ... -
A two-stage evolution of Visakhapatnam-Paradip Shelf, east coast of India, from magnetic studies
Subrahmanyam, A.S.; Murthy, K.S.R.; Rao, T.C.S.; Rao, M.M.M.; Lakshminarayana, S.; Venkateswarlu, K. (Indian Academy of Sciences, Bangalore, 1994)A detailed analysis of bathymetry and magnetic data of Visakhapatnam-Paradip shelf, east coast of India revealed three major structural lineaments over the shelf/slope of the area. Models derived from the anomalies associated ... -
Acoustic wipeouts over the continental margins off Krishna, Godavari and Mahanadi river basins, East coast of India
Murthy, K.S.R.; Rao, T.C.S. (Geological Society Of India, 1990) -
Aeromagnetic anomalies in the Bengal fan
Rao, T.C.S.; Bhattacharya, G.C. (CSIR-NISCAIR, 1976) -
Basement structure beneath the innershelf off Mahabalipuram to Palar River, east coast of India
Murthy, K.S.R.; Venkateswarlu, K.; Rao, T.C.S. (NISCAIR, CSIR, 1995)Magnetic data along three coastal parallel profiles over the innershelf (30-50 m water depth) off Mahabalipuram recorded short wavelength and high amplitude (peak to peak of the order of 200-700 nT) anomalies. Two linear ... -
Delineation of structural lineaments from marine magnetic anomalies off Jonnalakonda, East Coast of India
Sarma, K.V.L.N.S.; Rao, T.C.S.; Rao, D.G. (NISCAIR, New Delhi, 1991)Bathymetric and total magnetic intensity data off Jonnalakonda, south of Visakhapatnam, India have been collected. Magnetic anomaly contour map revealed that (1) the well developed magnetic anomaly occurring seaward side ... -
Delineation of structural lineaments from marine magnetic anomalies off Lawson's Bay (Visakhapatnam), East Coast of India
Murthy, K.S.R.; Rao, T.C.S.; Rao, M.M.M. (CSIR-NISCAIR, 1987)Marine magnetic surveys have recorded total field anomalies that correspond to structural lineaments extending from the coast into the sea. The significant anomalies recorded in this area are along wavelength high amplitude ... -
General Expression for Spectrum of Magnetic Anomaly due to long Tabular body and its Characteristics
Mishra, D.C.; Murthy, K.S.R.; Rao, T.C.S. (CSIR-NISCAIR, 1980)A general expression for spectrum of magnetic anomalies-vertical, horizontal and total intensity - due to a long tabular body is derived which is used to estimate the body parameters. The analysis is extended to a marine ... -
Geological and geophysical surveys of Visakhapatnam coast
Rao, T.C.S.; Rao, K.M.; Lakshminarayana, S. (Indian Association for Limnology and Oceanography, 1985)Continuous records of the total earth's magnetic field and the surface sediment samples from the ocean bottom have been collected off Ramakrishna Beach and Lawsons Bay along the Visakhapatnam Coast. The magnetic data has ... -
Geophysical studies over the continental margins of the east coast of India
Rao, T.C.S.; Rao, V.B. (Elsevier, 1985)Results of six profiles of continuous echosounding, magnetic and gravity data collected across the continental margin of the east coast of India between 10 degrees and 20 degrees N in the Bay of Bengal aboard R.V. Chain ... -
Geophysical survey of marine arcaheological sites off east coast of India
Rao, T.C.S. (Aditya Prakashan, New Delhi, 1992) -
Geophysical techniques to locate pre-historic sites and artifacts on the continental shelf
Rao, T.C.S. (Goa: National Institute of Oceanography, 1988) -
Holocene marine transgression as interpreted from bathymetry and sand grain size parameters off Gopalpur
Rao, K.M.; Rajamanickam, G.V.; Rao, T.C.S. (Indian Academy of Sciences, Bangalore, 1989)Grain size statistical parameters of the surface sediment samples collected from the innershelf off Gopalpur were calculated using graphic and moment methods. Fine-grained sand present up to 15 m water depth shows symmetrical ... -
Holocene sea levels of Visakhapatnam shelf, east coast of India
Rao, K.M.; Rao, T.C.S. (Geological Society of India, 1994)The Holocene sea level changes in the shelf areas off Visakhapatnam was studied from sediment distribution pattern and shallow seismic profiling. Morphological features on the shelf indicate a Late Pleistocene regression ... -
Inference of coastal submergence from the study of beach rock off Visakhapatnam
Rajamanickam, G.V.; Rao, K.M.; Rao, T.C.S. (Tamil Univ., 1990) -
Magnetic anomalies in Central Bengal fan
Rao, T.C.S.; Lakshminarayana, S.; Sarma, K.V.L.N.S. (CSIR-NISCAIR, 1987)Total magnetic field anomalies recorded over the Central Bengal Fan are analysed and the depths to the magnetic basement are computed using the analytical signal and the Werner deconvolution methods. To the west and east ... -
Magnetic expression of some major lineaments and cretaceous quiet zone in the Bay of Bengal
Subrahmanyam, A.S.; Murthy, K.S.R.; Lakshminarayana, S.; Rao, M.M.M.; Venkateswarlu, K.; Rao, T.C.S. (Springer, 1997)Magnetic data over the eastern continental margin of India and adjacent Bengal fan demarcate two major lineaments. A high amplitude N - S trending lineation of the Cauvery offshore Basin corresponds to the offshore fragment ... -
Magnetic Surveys of the Continental Shelf off Visakhapatnam
Rao, T.C.S.; Murthy, K.S.R. (Indian Association for Limnology and Oceanography, 1980)Continuous magnetic surveys over the continental shelf off Visakhapatnam reveal total magnetic field anomalies of high amplitude and short period over the inner shelf and of comparatively low amplitude with long period ... -
Marine archaeological surveys off Tranquebar Tamilnadu coast - preliminary results
Rao, T.C.S.; Rao, K.M. (NIO, Goa, 1991)