Records of the Geological Survey of India, Volume 105The Survey, 1975 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 183
... meterage of 341.51 , thus bringing the total meterage since commencement of operations to 523.13 . The borehole TCH - 1 proved 17 Barakar seams and three Karharbari seams . Among the Barakar seams only eight are more than 2.00 m . thick ...
... meterage of 341.51 , thus bringing the total meterage since commencement of operations to 523.13 . The borehole TCH - 1 proved 17 Barakar seams and three Karharbari seams . Among the Barakar seams only eight are more than 2.00 m . thick ...
Page 392
... meterage since commencement of operations to 21,582.79 . Damua area : 461.25 m was drilled in the boreholes PK - 23 and 24 , without encountering any coal seam . Tandsi - Nonkharak area : 992.10 m m was drilled in the boreholes PKT - 10 ...
... meterage since commencement of operations to 21,582.79 . Damua area : 461.25 m was drilled in the boreholes PK - 23 and 24 , without encountering any coal seam . Tandsi - Nonkharak area : 992.10 m m was drilled in the boreholes PKT - 10 ...
Page 393
... meterage of 871.20 in boreholes JS - 6 and 7 , thus bringing the total meterage drilled since commence- ment of operations to 3,732.15 . The boreholes proved the following sequence of coal seams : Thickness 5.74-6.75 m Coal seam Parting ...
... meterage of 871.20 in boreholes JS - 6 and 7 , thus bringing the total meterage drilled since commence- ment of operations to 3,732.15 . The boreholes proved the following sequence of coal seams : Thickness 5.74-6.75 m Coal seam Parting ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh bands Banerjee basalt bauxite bedrock Bihar biotite block boreholes carried out systematic charnockite clay coal Coalfield copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes Dutta dykes Engineer examined exploration exposed folds foliation Formation geochemical geohydrological geological mapping Geologists Jr geophysical Ghosh gneisses grade granite groundwater grouting Himachal Pradesh Hydel indicated investigation Jammu Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale meterage metres million tonnes Mineral mineralisation Mysore nala occur pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite RAJASTHAN recommended Region river rock types samples sandstone Sarvashri schist seams sediments shale Sharma shear zones Shri Singh slate spillway sq km Srivastava strike length studies surveys systematic geohydrological taluk thickness Topo topo-sheets traverse trending tubewells tunnel upto Uttar Pradesh