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 1
... exploration tools . As is well known , the application of geophysical methods in mineral exploration is quite frequently indirect as , for instance , in petroleum exploration where the buried structures which may be petroliferous are ...
... exploration tools . As is well known , the application of geophysical methods in mineral exploration is quite frequently indirect as , for instance , in petroleum exploration where the buried structures which may be petroliferous are ...
Page 15
... exploration activities employing these methods is shown in Plate - 1 ( b ) . It may be noted that exploration for base metals and other metallic minerals together constitutes roughly half the total geophysical activity , while ...
... exploration activities employing these methods is shown in Plate - 1 ( b ) . It may be noted that exploration for base metals and other metallic minerals together constitutes roughly half the total geophysical activity , while ...
Page 49
... exploration in the country has been significant in the past , Geophysical methods will undoubtedly have an even more important role to play in this quest for groundwater in the years to come . The most commonly employed geophysical ...
... exploration in the country has been significant in the past , Geophysical methods will undoubtedly have an even more important role to play in this quest for groundwater in the years to come . The most commonly employed geophysical ...
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