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 23
Page 80
... borehole penetrated through a more or less , continuous bed of granular materials . from 28 to 35 m . but the ... boreholes have been drilled and electrical logging has been carried out in 77 of these boreholes Gamma - ray and ...
... borehole penetrated through a more or less , continuous bed of granular materials . from 28 to 35 m . but the ... boreholes have been drilled and electrical logging has been carried out in 77 of these boreholes Gamma - ray and ...
Page 81
... boreholes , it will not be possible to present them in full . Portions of electrical log traces of four boreholes RN 1,2 ... borehole no . NCRD - 4 at Surajnagar which was drilled down to metamorphics at a depth of 1,382 m . The average ...
... boreholes , it will not be possible to present them in full . Portions of electrical log traces of four boreholes RN 1,2 ... borehole no . NCRD - 4 at Surajnagar which was drilled down to metamorphics at a depth of 1,382 m . The average ...
Page 83
... borehole No. D - 57 in Dhukonda biock , drilled down to 233 m . at the time of logging , has cut through mainly calc - argillite and phyllites and occasional bands of pegmatites and dolomite . Major part of the borehole sections is void ...
... borehole No. D - 57 in Dhukonda biock , drilled down to 233 m . at the time of logging , has cut through mainly calc - argillite and phyllites and occasional bands of pegmatites and dolomite . Major part of the borehole sections is void ...
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