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 22
... conductor of considerable strike extent . It is interpreted following the method of Nair et . al . ( 1968 ) . This method makes use of the amplitude of the shoulder maximum of the in - phase component on the down - dip side to evaluate ...
... conductor of considerable strike extent . It is interpreted following the method of Nair et . al . ( 1968 ) . This method makes use of the amplitude of the shoulder maximum of the in - phase component on the down - dip side to evaluate ...
Page 23
... conductor by a receiver coil of many turns . The continuous wave E. M. system employing low frequencies consist of ... conductors and the other measuring only the out - of phase component of the secondary field . In the system which ...
... conductor by a receiver coil of many turns . The continuous wave E. M. system employing low frequencies consist of ... conductors and the other measuring only the out - of phase component of the secondary field . In the system which ...
Page 25
... conductor varies Bosschart and Seigel ( 1966 ) have presented a case history where two steeply dipping , mixed graphite and sulphide conductors were detected under 100 m . of overburden in Timmins area , Canada . Quite a formidable task ...
... conductor varies Bosschart and Seigel ( 1966 ) have presented a case history where two steeply dipping , mixed graphite and sulphide conductors were detected under 100 m . of overburden in Timmins area , Canada . Quite a formidable task ...
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