Records of the Geological Survey of India, Volume 86, Parts 2-4Geological Survey of India, 1955 - Earthquakes |
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Page 330
... given above . are likely to be considerably increased . During the year 1950 the production , of coal was 32,307,481 tons . In 1951 , the production increased to 34,432,396 tons . In 1952 there was a further increase in the output ...
... given above . are likely to be considerably increased . During the year 1950 the production , of coal was 32,307,481 tons . In 1951 , the production increased to 34,432,396 tons . In 1952 there was a further increase in the output ...
Page 414
... given in the report by Brown and others ( 1947 ) , while methods of recovery of Soda and removal of sulphate in this process are contained in a report by Frattali and others ( 1947 ) . A flow sheet of the ' Lime - soda - process ...
... given in the report by Brown and others ( 1947 ) , while methods of recovery of Soda and removal of sulphate in this process are contained in a report by Frattali and others ( 1947 ) . A flow sheet of the ' Lime - soda - process ...
Page 520
... given below : - Upper 2 ft . Sio , A1,0 , Per cent . Per cent . Fe , O , Per cent . Plasticity Fusion Shrin- temp . kage . 62.16 23.88 57.16 25.71 2.92 2.69 Fair 1,350 ° Good 1,350 ° Lower 2 ft . Continuation of this bed can be found in ...
... given below : - Upper 2 ft . Sio , A1,0 , Per cent . Per cent . Fe , O , Per cent . Plasticity Fusion Shrin- temp . kage . 62.16 23.88 57.16 25.71 2.92 2.69 Fair 1,350 ° Good 1,350 ° Lower 2 ft . Continuation of this bed can be found in ...
Contents
OF | 310 |
MINERALS PRODUCED IN THE INDIAN UNION | 316 |
INTRODUCTION | 433 |
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actinolite Adirondack Ajmer-Merwara alumina Amjor anorthosite anorthositic rocks artesian Australia Barakars Basin beds Bihar Bijaigarh shale Bijawar biotite-schists BORE HOLE boulders calcite cent chemical chloritoid chromite coal streaks coalfield composition Conglomerate crystals Dalipnagar deposits depth district dolomite emerald exported faulting feet felspar fire clay flow formation Geol Geological Survey glaciation gneisses Gondwana gypsum ice cap ilmenite India iron Kaliguman kyanite lavas limestone Madhya Pradesh Madras magma magnetic mineral magnetite marl meteorite mica miles mines Mysore nala occurs outcrop output paleomagnetic pegmatites peridotite Permian plagioclase present production pyrite quantity quartz quartzites Rajasthan Rampur Rampur seam remanent magnetism reverse remanent magnetism samples sandstone schists sediments Series shale Shale with coal Shaly Shaly coal Shaly sandstone Singhbhum Sittampundi Complex Survey of India TABLE temperature thickness tillite tion titaniferous magnetite tons valued Triassic unconformity Upper Kaimur sandstone veins Vindhyan