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Subsurface geology of the Bombay Harbour
(Surathkal: KREC, 1989)
As part of engineering pre-design investigations, high resolution geophysical surveys were carried out in and around Bombay harbour, India. The depth in the area varies from dries over the mudflats to about 14m towards the ...
Marine magnetic anomalies over the Direction bank, off Bombay western continental shelf of India
(Association of Exploration Geophysicists, 1988)
Total magnetic intensity data were collected over the Direction Bank, off Bombay on the western continental shelf of India and the isomagnetic anomaly map prepared at a contour interval of 25nT show NNW-SSE trend resemble ...
Seabed surveys of Mormugao Harbour, Central west coast of India
(CSIR-NISCAIR, 1988)
Detailed echosounding, side scan sonar and shallow seismics (125 line km) covering an area of 6.2 km2 in the Mormugao harbour provided information on seabed topography, surficial distribution of sediments, their thickness ...
A note on the occurrence of ortho-amphibolites on the inner shelf off Bhatkal, west coast of India
(Geological Society of India, 1987)
The total magnetic intensity map of the area shows that the inner shelf to a depth of 50m is marked by a zone of magnetic closures. The occurrence of offshore orthoamphibolites and the qualitative interpretation of the ...
Marine magnetic profiles from the Direction Bank to the Kori Bank, Western Continental shelf of India
(Geological Society of India, 1986)
Total magnetic field intensity measurements along two parallel NW-SE tracks from the Direction Bank to the Kori Bank show corelatable magnetic anomalies. High frequency positive anomalies observed northwest of Kathiawar ...
Offshore extension of the structural element of Udipi, confirmation from marine magneties
(Geological Society of India, 1987)
The isomagnetic anomaly map (1:3,00,000) reflects conspicuous E-W, NW-SE, WNW-ESE, NE-SW and N-S trends which are similar to that of the onshore Dharwar trend. The map also shows short wavelength, high amplitude anomalies ...
Marine geophysical studies off Karwar, West Coast of India
(Geological Society of India, 1989)
Geophysical studies of the southwestern continental margin revealed significant surface and subsurface topographic highs (ridges) trending NNW-SSE to NW-Se beyond the shelf break. Residual magnetic anomaly map depicts ...
Regional marine geophysical studies of the south western continental margin of India
(Goa: National Inst of Oceanography, 1987)
Integrated bathymetric, gravimetric, magnetic and multichannel seismic reflection studies were carried out on the south western continental margin of India along three regional profiles. The study area lies between 60 m ...
Extension of the Narmada-Son lineament on the continental margin off Saurashtra, Western India as obtained from magnetic measurements
(American Geophysical Union, 1986)