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 179
... percentage of quartz decreases quickly . In the particles of fine clay less than 2u in diameter , it is deduced only with the help of X - ray . The percentage of quartz content in the specimens decreases from 68 per cent . in sample No ...
... percentage of quartz decreases quickly . In the particles of fine clay less than 2u in diameter , it is deduced only with the help of X - ray . The percentage of quartz content in the specimens decreases from 68 per cent . in sample No ...
Page 203
... percentage of hematite and goethite . This , too , has been established by differential thermal analyses and X - ray ... percentage of quartz in these specimens is very high , except in specimen No. 113 . Above the horizon of specimen No ...
... percentage of hematite and goethite . This , too , has been established by differential thermal analyses and X - ray ... percentage of quartz in these specimens is very high , except in specimen No. 113 . Above the horizon of specimen No ...
Page 241
Geological Survey of India. percentages and weight percentages of the end - member of the Indian chromites . Analyses Nos . Table 1 . TABLE 4 End - member Percentage . 1 2 3 Formula percentage Spinel . 27.3 29.1 30.0 18.4 16.4 Hercynite ...
Geological Survey of India. percentages and weight percentages of the end - member of the Indian chromites . Analyses Nos . Table 1 . TABLE 4 End - member Percentage . 1 2 3 Formula percentage Spinel . 27.3 29.1 30.0 18.4 16.4 Hercynite ...
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