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 32
... strike length of about 1.5 km . The depths to the causative body ranged from 38 to 46 m . About 60 to 90 m . to the east of the S. P. anomaly , a magnetic anomaly axis was delineated having a definite trend parallel to the S. P. anomaly ...
... strike length of about 1.5 km . The depths to the causative body ranged from 38 to 46 m . About 60 to 90 m . to the east of the S. P. anomaly , a magnetic anomaly axis was delineated having a definite trend parallel to the S. P. anomaly ...
Page 37
... strike length of about one kilometre in the vicinity of the old workings are aligned almost parallel to the strike of the schist forma- tion , and suggest the presence of parallel or en 37.
... strike length of about one kilometre in the vicinity of the old workings are aligned almost parallel to the strike of the schist forma- tion , and suggest the presence of parallel or en 37.
Page 43
... strike direction of the formations in the area . An extended anomaly axis , over a strike length of about 4 km . and having peak anomalies of the order of 6,000 gammas , was outlined . It may be mentioned here that test boreholes put ...
... strike direction of the formations in the area . An extended anomaly axis , over a strike length of about 4 km . and having peak anomalies of the order of 6,000 gammas , was outlined . It may be mentioned here that test boreholes put ...
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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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