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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Results 1-3 of 16
Page 19
... curve is obtained at electrode spacings of about twice the over- burden thickness in Schlumberger soundingsnilwhile othbin equivalent asymptotic portion of the Wenner curves is observed at electrode - spacings equal to thrice the ...
... curve is obtained at electrode spacings of about twice the over- burden thickness in Schlumberger soundingsnilwhile othbin equivalent asymptotic portion of the Wenner curves is observed at electrode - spacings equal to thrice the ...
Page 20
... curves have been interpreted using two- and three - layer curves published by Compagnie Generale do Geophy- sique ( 1963 ) and similar curves computed in the U.S.S.R. Partial curve- matching of multi - layer sounding curves using the ...
... curves have been interpreted using two- and three - layer curves published by Compagnie Generale do Geophy- sique ( 1963 ) and similar curves computed in the U.S.S.R. Partial curve- matching of multi - layer sounding curves using the ...
Page 22
... curves to estimate the depth and the conductivity size parameter . The shoulders of the field curves in the example are not however well defined and as such , one should have a priori information on the dip to make a rigorous ...
... curves to estimate the depth and the conductivity size parameter . The shoulders of the field curves in the example are not however well defined and as such , one should have a priori information on the dip to make a rigorous ...
Contents
RECORDS | 1 |
Geophysical Problems and Methods by L | 16 |
Mining Geophysics by P C Paul Y R Bhanu | 31 |
Copyright | |
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airborne alluvium anomaly zones Archaean 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 dolomite electrical logging electrical resistivity fault field formations frequency G. S. I. report geological mapping Geological Survey Geophysical investigations geophysical logging geophysical methods geophysical parties led geophysical surveys gneisses Gondwana graphite gravity groundwater groundwater exploration high resistive horizons in-phase indicated Indo-Gangetic plains Induced Polarisation Kailasam layer limestone locating log trace magnetic anomalies magnetic method magnetic surveys mineralised zone minerals Mining Geophysics negative S. P. ohm-m overburden phyllites Pradesh problem profiles quartzites radioactivity Rajasthan refraction seismic resistivity method resistivity surveys S. P. anomalies saline sandstones schists sedimentary sediments seismic method seismic refraction self-potential anomalies shales structural studies Subathu subsurface sulphide Survey of India surveys were carried terrace deposits Test drilling thickness tion velocity