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 12
... ( upto 1000 ppm ) have been recorded in the magnetite colour , medium grained and massive . TABLE - I Trace Elements ... upto 700 ppm , 50 ppm , above 5000 ppm , above 5000 ppm and 500 ppm respectively . Carbonate rocks show high values of ...
... ( upto 1000 ppm ) have been recorded in the magnetite colour , medium grained and massive . TABLE - I Trace Elements ... upto 700 ppm , 50 ppm , above 5000 ppm , above 5000 ppm and 500 ppm respectively . Carbonate rocks show high values of ...
Page 52
... upto 50 ° after which it remains more or less stationary . XMAXXO depth factor is more or less constant upto 30 ° and decreases rapidly with higher magnetic inclinations . Half width depth factor decreases very slowly at lower ...
... upto 50 ° after which it remains more or less stationary . XMAXXO depth factor is more or less constant upto 30 ° and decreases rapidly with higher magnetic inclinations . Half width depth factor decreases very slowly at lower ...
Page 100
... upto the base of the umbo . In the type species the nodose radial costae are weak on anterior and posterior side . the posterior and anterior ends ; wider gaping at the central part of the periphery ; costae continuous and strongly ...
... upto the base of the umbo . In the type species the nodose radial costae are weak on anterior and posterior side . the posterior and anterior ends ; wider gaping at the central part of the periphery ; costae continuous and strongly ...
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