Records of the Geological Survey of India, Volume 103The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 10
... basis of these geophysical investigations . Reconnaissance magnetic surveys were carried out by S. L. Banerjee ( 1949 , G. S. I. report ) during the period 1948-49 over the Gujarat alluvium covering an area extending from Wadhwan in the ...
... basis of these geophysical investigations . Reconnaissance magnetic surveys were carried out by S. L. Banerjee ( 1949 , G. S. I. report ) during the period 1948-49 over the Gujarat alluvium covering an area extending from Wadhwan in the ...
Page 51
... basis of further detailed surveys in one of these zones , relatively favourable areas for well sinking have been delineated ( K. Sathyamurthy et al . , 1967 , G. S. I. report ) . In Umarkote , a large basin with an overburden of 40 m ...
... basis of further detailed surveys in one of these zones , relatively favourable areas for well sinking have been delineated ( K. Sathyamurthy et al . , 1967 , G. S. I. report ) . In Umarkote , a large basin with an overburden of 40 m ...
Page 56
... basis of geophysical data ( P. M. Mathew , 1962 ; M. Jagannatham et . al . , 1964 ; P. N. Nayak et . al . , 1968 , G.S.I reports ) . The boundaries of this basin along with the sub- surface cross sections along four of the seismic ...
... basis of geophysical data ( P. M. Mathew , 1962 ; M. Jagannatham et . al . , 1964 ; P. N. Nayak et . al . , 1968 , G.S.I reports ) . The boundaries of this basin along with the sub- surface cross sections along four of the seismic ...
Contents
OF | 1 |
Geophysical Problems and Methods by L | 14 |
Mining Geophysics by P C Paul Y R Bhanu | 31 |
Copyright | |
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airborne alluvium anomaly zones Archaean basin Bihar borehole buried channels Cambay causative body chalcopyrite chromite clay coal seams conductive zones conductor corroborated curves Deccan traps delineated deposits depth Dhauj and Kot district electrical logging electrical resistivity fault field formations frequency G. S. I. report geological mapping Geological Survey Geophysical investigations geophysical logging geophysical methods geophysical surveys gneisses Gondwana graphite gravity groundwater groundwater exploration high resistive horizons in-phase indicated Indo-Gangetic plains Induced Polarisation Kailasam layers limestone locating log trace magnetic anomalies magnetic method magnetic surveys magnetometers mineralised zones minerals Mining Geophysics Nair negative S. P. ohm-m overburden phyllites Pradesh problem profiles quartzites radioactivity Rajasthan refraction seismic resistivity method resistivity values S. P. anomalies sandstones schists sedimentary sediments seismic method seismic refraction self-potential anomalies shales structural studies Subathu subsurface sulphide surface Survey of India surveys were carried terrace deposits Test drilling thickness tion velocity