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 34
Page 40
... drilled by the Mysore Geological Department . The drilling data proved the occurrence of ore and a reserve of nearly two million ton . of pyrite ore has been estimated . Self - potential , magnetic and electromagnetic surveys were ...
... drilled by the Mysore Geological Department . The drilling data proved the occurrence of ore and a reserve of nearly two million ton . of pyrite ore has been estimated . Self - potential , magnetic and electromagnetic surveys were ...
Page 52
... drilled for water . Seismic refraction work in alluvial areas has indicated thick clays overlying a very uneven bed rock . Test drilling has been recommended over some bed rock depressions that probably form buried channels and are ...
... drilled for water . Seismic refraction work in alluvial areas has indicated thick clays overlying a very uneven bed rock . Test drilling has been recommended over some bed rock depressions that probably form buried channels and are ...
Page 80
... drilling for coal in the Raniganj coalfield was started by the Geological Survey of India in 1957. The National Coal Development Corporation and the Indian Bureau of Mines joined the exploratory drilling programme subsequently . For the ...
... drilling for coal in the Raniganj coalfield was started by the Geological Survey of India in 1957. The National Coal Development Corporation and the Indian Bureau of Mines joined the exploratory drilling programme subsequently . For the ...
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