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 52
... peak is predominant ) and increases slowly at higher inclinations ( 40 ° and above ) . Ratio of ampli- tudes of + ve and - ve peaks is independent of depth of bu- rial of the causative body and depends only on the inclina- RELATIONSHIP ...
... peak is predominant ) and increases slowly at higher inclinations ( 40 ° and above ) . Ratio of ampli- tudes of + ve and - ve peaks is independent of depth of bu- rial of the causative body and depends only on the inclina- RELATIONSHIP ...
Page 53
... PEAK ) , D / HFWD ( + VE PEAK ) 1.4 SCP / D 1.3 O / HFWD ( -VE PEAK ) 1.2 1.1 0.7 F0.6 0.5 SCN / D + 0.4 0.3 1.0 D / HFWD ( + VE PEAK ) 0 . 09 ! 10 20 30 40 50 60 70 80 90 SCP . - SHIFT OF VE PEAK FROM CENTRE OF 800Y SCN - SHIFT OF -VE ...
... PEAK ) , D / HFWD ( + VE PEAK ) 1.4 SCP / D 1.3 O / HFWD ( -VE PEAK ) 1.2 1.1 0.7 F0.6 0.5 SCN / D + 0.4 0.3 1.0 D / HFWD ( + VE PEAK ) 0 . 09 ! 10 20 30 40 50 60 70 80 90 SCP . - SHIFT OF VE PEAK FROM CENTRE OF 800Y SCN - SHIFT OF -VE ...
Page 54
... peak ) are 440 metres , 400 of the causa- metres respectively . tive body lies The centre 132 metres south of the negative B 2755 INTERPRETATION PROFILES ACROSS AEROMAGNETIC ANOMALIES 700 23 65 306 2700 SCALE 1 : 33000 FIG . 6 2628 2580 ...
... peak ) are 440 metres , 400 of the causa- metres respectively . tive body lies The centre 132 metres south of the negative B 2755 INTERPRETATION PROFILES ACROSS AEROMAGNETIC ANOMALIES 700 23 65 306 2700 SCALE 1 : 33000 FIG . 6 2628 2580 ...
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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Common terms and phrases
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