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 49
... anomalies due to three dimensional bodies has been developed and described here . Large number of total field magnetic anomaly curves were prepared due to various combinations of depth , inclination of magnetisation vector and radius in ...
... anomalies due to three dimensional bodies has been developed and described here . Large number of total field magnetic anomaly curves were prepared due to various combinations of depth , inclination of magnetisation vector and radius in ...
Page 50
... anomaly ( AT ) is small compar- ed to the earth's field , one can write . AT = AH CosI + AZ Sin I .... ( 1 ) which is the expression for total magnetic field anomaly due to sphere at a point P in the meridian plane passing through the ...
... anomaly ( AT ) is small compar- ed to the earth's field , one can write . AT = AH CosI + AZ Sin I .... ( 1 ) which is the expression for total magnetic field anomaly due to sphere at a point P in the meridian plane passing through the ...
Page 56
... anomaly function at each of the X values are calculated from subroutine FUNCAN . Root of the anomaly function , which indicates the location of the exact point ( Xo ) at which anomaly curve cuts the X axis , is found out from subroutine ...
... anomaly function at each of the X values are calculated from subroutine FUNCAN . Root of the anomaly function , which indicates the location of the exact point ( Xo ) at which anomaly curve cuts the X axis , is found out from subroutine ...
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