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 ...
Contents
GEOLOGICAL SURVEYS | 1 |
NORTHERN REGION | 16 |
SOUTHERN REGION | 46 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh anticline Archaean Assistant Geologists Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried out systematic cent charnockites Circle Office clay coal coalfield covered an area Deccan Traps Delhi deposits depth dips district Ditto Ditto dolerite dolomite dykes examined exposed fault folded foliation formations fossils geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gujarat Gupta intrusive investigation iron-ore Jammu laboratory laterite latitudes limestone longitudes Madhya Pradesh Madras Maharashtra mapped an area mapping scale metres mica-schist million tonnes mineralisation minerals nala occurs Orissa pegmatite phyllites power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstone Sarvashri schist seams shales Sharma sheet Shri Singh Sinha slates spillway Srivastava strike studies Superintending Geologist-in-Charge syncline taluk thickness thrust tion topo-sheet trend tubewells tunnel upto varies West Bengal zone