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 16
... G.S.I report ) and in locating the granite ultrabasic contacts containing vermiculite at Jaled ( 24 ° 16 ' Bihar ( S. K. Mitra et . al . , 1964 , G.S.I report ) . Magnetic anomalies vary from a few tens or hundreds of gammas in the case ...
... G.S.I report ) and in locating the granite ultrabasic contacts containing vermiculite at Jaled ( 24 ° 16 ' Bihar ( S. K. Mitra et . al . , 1964 , G.S.I report ) . Magnetic anomalies vary from a few tens or hundreds of gammas in the case ...
Page 17
... G.S.I report ) . Plate - 4 illustrates the possible effect of topography giving rise to regional SP anomalies ( D. Chatterjee & B. B. Mukherjee , 1965 , G.S.I report ) . The magnitude of self - potential anomalies in field surveys ...
... G.S.I report ) . Plate - 4 illustrates the possible effect of topography giving rise to regional SP anomalies ( D. Chatterjee & B. B. Mukherjee , 1965 , G.S.I report ) . The magnitude of self - potential anomalies in field surveys ...
Page 51
... G. S. I. report ) . In Umarkote , a large basin with an overburden of 40 m . has been demarcated ( D. Chatterjee et al . , 1968-1969 , G. S. I. report ) . This area appears to be suitable for tapping groundwater for irrigation . A ...
... G. S. I. report ) . In Umarkote , a large basin with an overburden of 40 m . has been demarcated ( D. Chatterjee et al . , 1968-1969 , G. S. I. report ) . This area appears to be suitable for tapping groundwater for irrigation . A ...
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