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 33
Page 58
... conducted in the Union Territory of Delhi , The results obtained suggest a preponderance of saline and clay strata at depth . However some zones have been demarcated ( Pl . 4. ) where a limited thickness of relatively fresh water ...
... conducted in the Union Territory of Delhi , The results obtained suggest a preponderance of saline and clay strata at depth . However some zones have been demarcated ( Pl . 4. ) where a limited thickness of relatively fresh water ...
Page 69
... conducted to estimate in detail the thick- ness of soil and shale above limestone and to assess the quantum of treat- ment that may be required to restrict the leakage of the reservoir . With a similar objective , seismic studies were ...
... conducted to estimate in detail the thick- ness of soil and shale above limestone and to assess the quantum of treat- ment that may be required to restrict the leakage of the reservoir . With a similar objective , seismic studies were ...
Page 71
... conducted on an experimental basis , in view of the significant resistivity contrast between the Mandhalis ( 500 ohm - m . to 1,400 ohm - m . ) and the Subathu shales ( of the order of 100 ohm - m . ) . Electrical soundings ...
... conducted on an experimental basis , in view of the significant resistivity contrast between the Mandhalis ( 500 ohm - m . to 1,400 ohm - m . ) and the Subathu shales ( of the order of 100 ohm - m . ) . Electrical soundings ...
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