Records of the Geological Survey of India, Volume 93, Part 2The Survey, 1963 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 176
... cent . potash feldspar , 25 per cent . albite , 9 per cent . anorthite , 26 per cent . quartz and 7 per cent . biotite and hornblende together ( mafics ) ( Table 2 ) . TABLE 2. Normative composition of Eklara granite . ( No. 105 ) ...
... cent . potash feldspar , 25 per cent . albite , 9 per cent . anorthite , 26 per cent . quartz and 7 per cent . biotite and hornblende together ( mafics ) ( Table 2 ) . TABLE 2. Normative composition of Eklara granite . ( No. 105 ) ...
Page 198
... cent . Per cent . Per cent . Per cent . Goethite Per cent . Calcite Per cent . 119 Surface crust 117 Red portion 117 Yellow portion 10 115 Red portion 15 115 Brighter portion 2994 2 20 25 10 25 10 25 10 35 10 A999 10 3 ) 33 25 5-10 5 20 ...
... cent . Per cent . Per cent . Per cent . Goethite Per cent . Calcite Per cent . 119 Surface crust 117 Red portion 117 Yellow portion 10 115 Red portion 15 115 Brighter portion 2994 2 20 25 10 25 10 25 10 35 10 A999 10 3 ) 33 25 5-10 5 20 ...
Page 217
... cent . of all chrome - ore consumed in the States whereas the refractory and the chemical industries accounted for a consump- tion of 26 per cent . and 10 per cent . , respectively . The addition of chromium to steel imparts strength ...
... cent . of all chrome - ore consumed in the States whereas the refractory and the chemical industries accounted for a consump- tion of 26 per cent . and 10 per cent . , respectively . The addition of chromium to steel imparts strength ...
Contents
GEOLOGICAL SURVEY OF INDIA | 121 |
Some Features related to Eolian Sedimentation on Shore Linés By R N P 135142 | 135 |
A suggested succession of the Purana Formations of the Southern Part of 143148 | 143 |
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Common terms and phrases
acid aluminium analyses anorthite anticline arkosic Banihal Banihal pass Bihar biotite calcite cent Cervus Chaibasa chloride chrome-ore chromite chromium clay particles composition concretions containing corroded Cr₂O crystallised crystals deposits diameter diaspore differential thermal analysis district Eklara End-member fault Fe ratio felspar Ferrochromite ferrous fireclay folds formation fossils fraction G. S. I. Type Geol Geological Survey goethite grain sizes grains of quartz granite hematite Hercynite Indian chromites kaolin kaolinite Kashmir Khairagarh laterite laterite profile layer limestone Madras Magnesiochromite magnetite metres mica muscovite occur outcrop oxide Palghat gap Panjal traps parent rock Pedhamli percentage Phako phyllite Pir Panjal pisolites plagioclase quartz quartz grains quartzite Raipur ripples sample sand sandstone Sayamalai sections sequence shales shear zone silica Singhbhum sodium solution specimen spinel Stegodon Surv Survey of India syncline Table thickness tunnel unit cell upper Vedadri X-ray