Records of the Geological Survey of India, Volume 113, Part 2The 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 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 Ꮓ H D 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 Ꮓ H D takes up all the ...
Page
... field because of inaccessibility . Photogeologically it is possible to do so without much difficulty between two ground geological traverse . Estimation of dip and its direction can be made with some limitations . High dips on a ...
... field because of inaccessibility . Photogeologically it is possible to do so without much difficulty between two ground geological traverse . Estimation of dip and its direction can be made with some limitations . High dips on a ...
Contents
Effects of Regional Metamorphism on Sulphide Ores at Zawar | 1 |
A Probable Zone of Carbonatite and Fenitic Rock Association | 7 |
Quantitative Correlation of Cyclic Stratigraphic Sequences | 17 |
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aerial alkali feldspars Amjhore anomaly curve bands Bhutan Bijaigarh shale borehole borehole BSG-13 brachiopods Carbonaceous carbonate rocks carbonatite correlation Deccan basalts Deccan Trap depth Estheriella fenites flaggy folds Formation fossiliferous fossils FUNCA1 Geol geological mapping Geological Survey Girnar gneisses grains granites grey shale Himalaya host rock India light REE limestone Lithology Madhya Pradesh magma magnetite Manuscript received Mao-Khola match position medium sandstone Coarse Medium to coarse melting metamorphism micron nepheline syenite oceanic olivine Ordovician pebbly sandstone phyllites picrite plagioclase Plate pyrites pyrites bed pyrites deposit quartz quartzites ratio recrystallised rhyolites rock types sandstone sandstone and grey sandstone Carbonaceous shale sandstone Coarse sandstone sandstone Medium schists sequence shale softer sulphide specimens spectral reflectance sphalerite spilites stratigraphic subroutine sulphide minerals Surv Survey of India thickness Thimphu tion Tong-Chu trace element upper upto values veins Vindhyan volcanism Wachi-La YXMID Zawar