Records of the Geological Survey of India, Volume 100The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 106
... four coal seams ranging in thickness from one to four metres which show variations both along dip and strike directions . The 2nd and 3rd seams from bottom are important , the latter being under exploitation by the only colliery in the ...
... four coal seams ranging in thickness from one to four metres which show variations both along dip and strike directions . The 2nd and 3rd seams from bottom are important , the latter being under exploitation by the only colliery in the ...
Page 108
... Four coal seams , varying in thickness from 0.30 m . to 6 m . , have been encountered in the Barakar . The coal is ... Four to five impersistent coal seams , up to 1.2 m . have been recorded in the Karharbari at 2.4 km . N. 60 ° W . of ...
... Four coal seams , varying in thickness from 0.30 m . to 6 m . , have been encountered in the Barakar . The coal is ... Four to five impersistent coal seams , up to 1.2 m . have been recorded in the Karharbari at 2.4 km . N. 60 ° W . of ...
Page 113
... four boreholes are nearly 12 million tonnes and the indicated reserves 309 million tonnes . Kasta area . A total of 1,001.67 m . was drilled in four bore- holes . The boreholes proved three coal horizons belonging to the Barakar . The ...
... four boreholes are nearly 12 million tonnes and the indicated reserves 309 million tonnes . Kasta area . A total of 1,001.67 m . was drilled in four bore- holes . The boreholes proved three coal horizons belonging to the Barakar . The ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried cent charnockites Chatterjee Circle Office clay coal coalfield copper Deccan Traps Delhi deposits depth dips district district.-The Ditto Ditto dolerite dolomite drill holes dykes earth dam examined exposed folded foliation formations fossils galena geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gupta indicated iron-ore laboratory laterite limestone located longitudes Madhya Pradesh Madras Maharashtra mapped Scale metres million tonnes mineralisation minerals Murthy nala occurs Orissa pegmatite phyllites pits power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstones Sarvashri schist seams shales Sharma shear sheet Shri Singh Sinha spillway Srivastava strike studies Superintending Geologist-in-Charge Survey of India taluk thickness tion topo-sheet trending tubewells tunnel upto varies water supply West Bengal zone