Records of the Geological Survey of India, Volume 86, Parts 2-4Geological Survey of India, 1955 - Earthquakes |
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Page 512
... land has been calculated by the formula D Cot 0 , where D is the depth and 0 the angle of dip . A correlation is applied by multiplying with Sec 0 for angles of dip greater than 5 ° . The width of the coal land multiplied by the length ...
... land has been calculated by the formula D Cot 0 , where D is the depth and 0 the angle of dip . A correlation is applied by multiplying with Sec 0 for angles of dip greater than 5 ° . The width of the coal land multiplied by the length ...
Page 693
... land surface , ( 2 ) by infiltration from Yamuna river while in spate , ( 3 ) seepage from the irrigation canals which lies . just north of the area and ( 4 ) by return seepage from irrigation in cultivated tracts . The water under ...
... land surface , ( 2 ) by infiltration from Yamuna river while in spate , ( 3 ) seepage from the irrigation canals which lies . just north of the area and ( 4 ) by return seepage from irrigation in cultivated tracts . The water under ...
Page 694
of land surface . The record of the tubewell Dalipnagar No. 2 indicates that the static water level remained between 24 and 26 feet below land surface in the aquifers down to 100 feet . The water level began to rise in a fine and medium ...
of land surface . The record of the tubewell Dalipnagar No. 2 indicates that the static water level remained between 24 and 26 feet below land surface in the aquifers down to 100 feet . The water level began to rise in a fine and medium ...
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