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 144
... rocks : ( 1 ) strong - bedded quartzite sandstones , ( 2 ) " massive , fine , homogeneous clays ... finely laminated ... rocks observe any order of position ........ This variability in the deposits is also a point of similarity with the ...
... rocks : ( 1 ) strong - bedded quartzite sandstones , ( 2 ) " massive , fine , homogeneous clays ... finely laminated ... rocks observe any order of position ........ This variability in the deposits is also a point of similarity with the ...
Page 151
... rocks in this section and show a similar upward sequence to the north . These rocks are completely devoid of the convolute laminations which is very characteristic of the rocks of the lower stage . This , therefore , indicates a facies ...
... rocks in this section and show a similar upward sequence to the north . These rocks are completely devoid of the convolute laminations which is very characteristic of the rocks of the lower stage . This , therefore , indicates a facies ...
Page 152
... rocks with any of the other stages . Structurally underlying the shear zone rocks , is a quartzite band grouped under Dhanjori group ( Dunn and Dey , 1942 ) . This quartzite has a variable thickness ranging from 6 to 38 metres ( 125 ft ...
... rocks with any of the other stages . Structurally underlying the shear zone rocks , is a quartzite band grouped under Dhanjori group ( Dunn and Dey , 1942 ) . This quartzite has a variable thickness ranging from 6 to 38 metres ( 125 ft ...
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