Records of the Geological Survey of India, Volume 86, Parts 3-4The Survey, 1960 - Earthquakes |
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Page 439
... material may be taken as 75 per cent . , which is too low for use in chemical industry . In order to give a very general idea of the amount of gypsum available in one of the mineralised zones , we may take the most easterly A zone ...
... material may be taken as 75 per cent . , which is too low for use in chemical industry . In order to give a very general idea of the amount of gypsum available in one of the mineralised zones , we may take the most easterly A zone ...
Page 443
... material , particularly occurring as irregular network in tuff and breccia . It is sometimes traversed by thin , irregular venation of chlorophaeite , calcite , quartz and zeolites , and is partially replaced by them . Chlorophaeite It ...
... material , particularly occurring as irregular network in tuff and breccia . It is sometimes traversed by thin , irregular venation of chlorophaeite , calcite , quartz and zeolites , and is partially replaced by them . Chlorophaeite It ...
Page 529
... material . A careful observer in the field should even be able to locate these tributary channels by tracing these " fossil " fans of coarse material . Far from this being the case every field geologist has remarked about the perfect ...
... material . A careful observer in the field should even be able to locate these tributary channels by tracing these " fossil " fans of coarse material . Far from this being the case every field geologist has remarked about the perfect ...
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