Records of the Geological Survey of India, Volume 86, Parts 3-4The Survey, 1960 - Earthquakes |
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Page 432
... traps , also represents chlorite . Calcite It is fairly common , and occurs as colourless , white or cream coloured crystals , forming thin , irregular veins or lumps in hematite . Calcite sometimes replaces hematite , and in some cases ...
... traps , also represents chlorite . Calcite It is fairly common , and occurs as colourless , white or cream coloured crystals , forming thin , irregular veins or lumps in hematite . Calcite sometimes replaces hematite , and in some cases ...
Page 444
... traps , also represents chlorite . Calcite It is fairly common , and occurs as colourless , white or cream coloured crystals , forming thin , irregular veins or lumps in hematite . Calcite sometimes replaces hematite , and in some cases ...
... traps , also represents chlorite . Calcite It is fairly common , and occurs as colourless , white or cream coloured crystals , forming thin , irregular veins or lumps in hematite . Calcite sometimes replaces hematite , and in some cases ...
Page 445
... traps , under the microscope , show labradorite , augite , magnetite and certain amount of interstitial glass . Subsequent to the consolidation of the traps , during the late magmatic processes , hematite was formed . It permeated the ...
... traps , under the microscope , show labradorite , augite , magnetite and certain amount of interstitial glass . Subsequent to the consolidation of the traps , during the late magmatic processes , hematite was formed . It permeated the ...
Contents
PHYSIOGRAPHY and REGIONAL GEOLOGY | 442 |
The Valudavur Meteorite By A K Dey B Sc Ph D | 447 |
Marl Deposits In The Districts of Barabanki Lucknow | 455 |
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analysis anhydrite anorthosite Australia Bara Banki Barakars basin beds Bijaigarh shale Bijawar BORE HOLE boulders breccia calcite Calorific Carbonaceous shale cement cent chemical chloritoid chlorophaeite Coal and shale coal streaks coalfield Coaly shale Colliery colour composition Conglomerate crystals depth district dolomite faulting feet felspar ferruginous fire clay Fixed carbon flows formation Geol Geological Survey glaciation Gondwana Gondwana System Gondwanaland Grey gypsum hematite Ib river ibid ice cap indicate Jasmandah kyanite Lajkuria lava limestone Lower Lucknow magnetite marl meteorite miles mineral Moisture nala native copper occurs olivine outcrop Permian plagioclase present pyrite quartz quartzite Rae Bareli Rampur Rampur seam Raniganj remanent magnetism rocks samples Sanai sandstone sediments Series shale Shale with coal Shaly coal Shaly sandstone Survey of India Talchir temperature thickness thin tillite tion tons traps Triassic unconformity Upper Kaimur sandstone Valley Vindhyan Volatile matter zeolites