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 4
... western Rajasthan the aeromagnetic data have indicated a depth to the crystalline basement of the order of 2,760 m . in the north - eastern part of the area to the west of Bikaner , increasing to 1,260 m . to the west of Jaisalmer and ...
... western Rajasthan the aeromagnetic data have indicated a depth to the crystalline basement of the order of 2,760 m . in the north - eastern part of the area to the west of Bikaner , increasing to 1,260 m . to the west of Jaisalmer and ...
Page 10
... west to Godhra in the east and from Ahmedabad in the north to Cambay in the south . On the basis of the magnetic results , Banerjee postulated two roughly north - south faults , one on the western side passing through Gundhi in eastern ...
... west to Godhra in the east and from Ahmedabad in the north to Cambay in the south . On the basis of the magnetic results , Banerjee postulated two roughly north - south faults , one on the western side passing through Gundhi in eastern ...
Page 57
... West Godavari . The geological formations in the East and West Godavari districts consist of alluvium underlain by the Rajahmundry sandstones followed by the Deccan traps . The Deccan traps are in turn known to be underlain by the Upper ...
... West Godavari . The geological formations in the East and West Godavari districts consist of alluvium underlain by the Rajahmundry sandstones followed by the Deccan traps . The Deccan traps are in turn known to be underlain by the Upper ...
Contents
OF | 1 |
Geophysical Problems and Methods by L | 14 |
Mining Geophysics by P C Paul Y R Bhanu | 31 |
Copyright | |
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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