Records of the Geological Survey of India, Volume 113, Parts 1-3The Survey, 1983 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 54
... field testing of all the geophysical equipment belonging to the various geophysical field parties of AMSE Wing in Jaipur , Hyderabad , Bangalore and Ranchi . The equipment includes E.M. units , I.P. units , Fluxgate Magnetometers , B ...
... field testing of all the geophysical equipment belonging to the various geophysical field parties of AMSE Wing in Jaipur , Hyderabad , Bangalore and Ranchi . The equipment includes E.M. units , I.P. units , Fluxgate Magnetometers , B ...
Page 50
... FIELD [ 3 Hxd + Z ( x2−2d ) ] H = Earth's horizontal magnetic field at P Z = Earth's vertical magnetic field at P = AK Susceptibility contrast ( DELK ) V = Volume of sphere = 4/3 TR3 R = Radius of sphere D = Depth to the centre of ...
... FIELD [ 3 Hxd + Z ( x2−2d ) ] H = Earth's horizontal magnetic field at P Z = Earth's vertical magnetic field at P = AK Susceptibility contrast ( DELK ) V = Volume of sphere = 4/3 TR3 R = Radius of sphere D = Depth to the centre of ...
Page 56
... Field Anomaly Curve Due to a Sphere . Inclination ( I ) values . depth to the centre values ( D ) , Earths ' total intensity magnetic field ( T ) and susceptibility contrast ( K ) can be read from Input data . I takes up all the ...
... Field Anomaly Curve Due to a Sphere . Inclination ( I ) values . depth to the centre values ( D ) , Earths ' total intensity magnetic field ( T ) and susceptibility contrast ( K ) can be read from Input data . I takes up all the ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
Copyright | |
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amphibolite analysis Andhra Pradesh anomaly zones apatite Asstt bands basin belt Bihar biotite block boreholes Calcutta carried chlorite clay Coalfield coarse collected core covered Deccan basalts Deccan Trap deposits depth dips Director DISTRICT Division dolomite drilling Dubrajpur exposed fault folds foliation Formation fossils geochemical Geol geological mapping Geological Survey Geologist Geologist Jr geotechnical Ghosh gneiss Gondwana grade granite gneiss grey Group Gupta indicated laboratory laterite limestone lineament lineation located logging Madhya Pradesh magnetic magnetite mapped an area metamorphism metres migmatites million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite Plate Project pyrite quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sandstone scale schist schistosity sector sequence shale shear zone Shri Singh Singhbhum sq km Srivastava strike length structural studies sulphide surface Survey of India thickness tion toposheet traverses trending upto volcanics