Records of the Geological Survey of India, Volume 86, Parts 2-4Geological Survey of India, 1955 - Earthquakes |
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Page 506
... seam was correlated with a seam further up in the sequence , known as the Lajkuria seam . How- ever , he expressed doubt about correlating far off outcrops . It is more probably the Rampur seam for reasons given below : - ( 1 ) The bore ...
... seam was correlated with a seam further up in the sequence , known as the Lajkuria seam . How- ever , he expressed doubt about correlating far off outcrops . It is more probably the Rampur seam for reasons given below : - ( 1 ) The bore ...
Page 507
Lajkuria Seam Approximately 400 feet above the Rampur seam , the Lajkuria seam is met with . No outcrop of this seam is seen in the Lajkuria ( 21 ° 48′20 ′′ : 83 ° 54′30 ′′ ) area itself ; but it is indicated by black matti in the ...
Lajkuria Seam Approximately 400 feet above the Rampur seam , the Lajkuria seam is met with . No outcrop of this seam is seen in the Lajkuria ( 21 ° 48′20 ′′ : 83 ° 54′30 ′′ ) area itself ; but it is indicated by black matti in the ...
Page 509
... seam . The Ib river seam is said to be 16 feet thick with about 8 feet good coal . Apart from this information no data is available from the BNR explorations . The data from pits R 6 and R 7 justify the assumption that this seam con ...
... seam . The Ib river seam is said to be 16 feet thick with about 8 feet good coal . Apart from this information no data is available from the BNR explorations . The data from pits R 6 and R 7 justify the assumption that this seam con ...
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