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
... range 10-300 mhos ( Strangway , perhaps has erroneously stated the range as 1-30 mhos ) . Paterson has observed a narrow and low limit for the ot product , mainly because his data were only due to a quadrature measuring airborne system ...
... range 10-300 mhos ( Strangway , perhaps has erroneously stated the range as 1-30 mhos ) . Paterson has observed a narrow and low limit for the ot product , mainly because his data were only due to a quadrature measuring airborne system ...
Page 23
... range 2-4 mhos and to be situated at depths of less than 15 m . Such low values of 2 to 4 mhos are not characteristic of massive sulphides as appears from Bosschart ( 1961 ) and Strangway ( 1966 ) , particularly so in the area , as ...
... range 2-4 mhos and to be situated at depths of less than 15 m . Such low values of 2 to 4 mhos are not characteristic of massive sulphides as appears from Bosschart ( 1961 ) and Strangway ( 1966 ) , particularly so in the area , as ...
Page 63
... ranges between 60 and 75 thousands of rupees . It has been estimated that the cost of geophysical investigation does not ... range of velocity from 1,600 to 1,900 m / s . Electrical resistivity soundings employing Schlumberger electrode ...
... ranges between 60 and 75 thousands of rupees . It has been estimated that the cost of geophysical investigation does not ... range of velocity from 1,600 to 1,900 m / s . Electrical resistivity soundings employing Schlumberger electrode ...
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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Common terms and phrases
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