Records of the Geological Survey of India, Volume 86, Parts 3-4The Survey, 1960 - Earthquakes |
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Page 422
... anorthosite masses in general . It was concluded ( p . 208 ) that there were predominantly two types of relationships for anorthosite and associated gabbroic , noritic and troctolitic anorthosite . 85 One type exists as a major layered ...
... anorthosite masses in general . It was concluded ( p . 208 ) that there were predominantly two types of relationships for anorthosite and associated gabbroic , noritic and troctolitic anorthosite . 85 One type exists as a major layered ...
Page 425
... anorthosite and marble . These positively necessitate the introduction of quantities of ferrous and ferric iron . Beds of wollastonite also occur in large quantity locally . Away from the anorthosite the marble beds are relatively pure ...
... anorthosite and marble . These positively necessitate the introduction of quantities of ferrous and ferric iron . Beds of wollastonite also occur in large quantity locally . Away from the anorthosite the marble beds are relatively pure ...
Page 427
... anorthosite . Wells ( 1956 ) reports titaniferous magnetite with exsolved ulvöspinel accessory in anorthosite of the Colony stratiform sheet ... Anorthosite Re - evaluated . ORIGIN OF ANORTHOSITIC ROCKS Structural form of anorthositic bodies.
... anorthosite . Wells ( 1956 ) reports titaniferous magnetite with exsolved ulvöspinel accessory in anorthosite of the Colony stratiform sheet ... Anorthosite Re - evaluated . ORIGIN OF ANORTHOSITIC ROCKS Structural form of anorthositic bodies.
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