Records of the Geological Survey of India, Volume 103The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 33
Page 11
... seismic data in the region of the gravity anomaly . The seismograms brought out a number of clear and well - defined reflections of which five were consistent and prominent with two - way times of the order of 0.55 , 0.89 , 1.18 , 1.35 ...
... seismic data in the region of the gravity anomaly . The seismograms brought out a number of clear and well - defined reflections of which five were consistent and prominent with two - way times of the order of 0.55 , 0.89 , 1.18 , 1.35 ...
Page 27
Geological Survey of India. Seismic method The seismic method has been of immense utility in locating geological structures of importance in oil exploration , in mapping the bedrock and overburden in the search of groundwater and in ...
Geological Survey of India. Seismic method The seismic method has been of immense utility in locating geological structures of importance in oil exploration , in mapping the bedrock and overburden in the search of groundwater and in ...
Page 72
... seismic shooting was also conducted for corroboration . Though a general agreement was observed between the seismic and electri- cal resistivity data , in the deeper sections , the depths estimated from seismic data were observed to be ...
... seismic shooting was also conducted for corroboration . Though a general agreement was observed between the seismic and electri- cal resistivity data , in the deeper sections , the depths estimated from seismic data were observed to be ...
Contents
OF | 1 |
Geophysical Problems and Methods by L | 14 |
Mining Geophysics by P C Paul Y R Bhanu | 31 |
Copyright | |
3 other sections not shown
Other editions - View all
Common terms and phrases
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