Records of the Geological Survey of India, Volume 103The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 19
Page 14
... base metals , vigorous efforts in the refinement of instrumentation , field techniques and interpretational methods , especially in Canada , the USA and USSR have been attended with remarkable success . In the field of petroleum explora ...
... base metals , vigorous efforts in the refinement of instrumentation , field techniques and interpretational methods , especially in Canada , the USA and USSR have been attended with remarkable success . In the field of petroleum explora ...
Page 15
... base metals and other metallic minerals together constitutes roughly half the total geophysical activity , while groundwater exploration accounts for roughly a little less than a quarter of the total quantum of work carried out . It may ...
... base metals and other metallic minerals together constitutes roughly half the total geophysical activity , while groundwater exploration accounts for roughly a little less than a quarter of the total quantum of work carried out . It may ...
Page 35
... base metals were carried out during the periods 1959-61 and 1967-69 near Ambaji ( 24 ° 20 ′ : 72 ° 51 ′ ) and adjacent areas in the Banaskantha district , Gujarat State by geophysical parties led by P. M. Mathew , M R. Nair and A. K. ...
... base metals were carried out during the periods 1959-61 and 1967-69 near Ambaji ( 24 ° 20 ′ : 72 ° 51 ′ ) and adjacent areas in the Banaskantha district , Gujarat State by geophysical parties led by P. M. Mathew , M R. Nair and A. K. ...
Contents
OF | 1 |
Geophysical Problems and Methods by L | 14 |
Mining Geophysics by P C Paul Y R Bhanu | 31 |
Copyright | |
3 other sections not shown
Other editions - View all
Common terms and phrases
airborne alluvium anomaly zones Archaean basin Bihar 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 electrical logging electrical resistivity fault field formations frequency G. S. I. report geological mapping Geological Survey Geophysical investigations geophysical logging geophysical methods geophysical surveys gneisses Gondwana graphite gravity groundwater groundwater exploration high resistive horizons in-phase indicated Indo-Gangetic plains Induced Polarisation Kailasam layers limestone locating log trace magnetic anomalies magnetic method magnetic surveys magnetometers mineralised zones minerals Mining Geophysics Nair negative S. P. ohm-m overburden phyllites Pradesh problem profiles quartzites radioactivity Rajasthan refraction seismic resistivity method resistivity values S. P. anomalies sandstones schists sedimentary sediments seismic method seismic refraction self-potential anomalies shales structural studies Subathu subsurface sulphide surface Survey of India surveys were carried terrace deposits Test drilling thickness tion velocity