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 221
... methods involving the washing of the finely powdered sample ( -200 mesh ) with water , repeated passage through a Frautz Iso - dynamic separator and ulti- mately by centrifuging the purified material in Clericis solution . The purity of ...
... methods involving the washing of the finely powdered sample ( -200 mesh ) with water , repeated passage through a Frautz Iso - dynamic separator and ulti- mately by centrifuging the purified material in Clericis solution . The purity of ...
Page 222
... methods mentioned above , a new method for the decomposition of chromite has been developed ( Malhotra , 1954 ) in which the sample is decomposed by fusion with sodium carbonate in an atmosphere of oxygen . A 0-5000 g . sample can be ...
... methods mentioned above , a new method for the decomposition of chromite has been developed ( Malhotra , 1954 ) in which the sample is decomposed by fusion with sodium carbonate in an atmosphere of oxygen . A 0-5000 g . sample can be ...
Page 225
... methods were employed by Shein ( 1937b ) , Seil ( 1943 ) , Samanta and Sen ( 1946 ) and Goswami ( 1957 ) . The methods of Seil ( 1943 ) , suitably modified has been used for determining the ferrous iron . In this method , the sample of ...
... methods were employed by Shein ( 1937b ) , Seil ( 1943 ) , Samanta and Sen ( 1946 ) and Goswami ( 1957 ) . The methods of Seil ( 1943 ) , suitably modified has been used for determining the ferrous iron . In this method , the sample of ...
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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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