Records of the Geological Survey of India, Volume 112, Part 1government of India., 1984 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 47
... associated with the investigations . c ) JOHILLA VALLEY COALFIELD ( Shadol District ; 64E / 3 ) Regional exploration by drilling was continued in the eastern part of the coalfield ( 23 ° 21 ' - 23 ° 22 ′ ; 81 ° 04'- 81 ° 06 ′ ) . 1926 ...
... associated with the investigations . c ) JOHILLA VALLEY COALFIELD ( Shadol District ; 64E / 3 ) Regional exploration by drilling was continued in the eastern part of the coalfield ( 23 ° 21 ' - 23 ° 22 ′ ; 81 ° 04'- 81 ° 06 ′ ) . 1926 ...
Page 49
... associated with the investigation . MEGHALAYA LANGRIN COALFIELD ( 78K / 11 , 12 , 15 , 16 & 780/3 , 4 , 7 , & 8 ) 271.47 m were drilled in three boreholes ( LRN - 1 , 2 & 3 ) . Borehole No. LRN - 1 encountered 1.50 m zone of fragmented ...
... associated with the investigation . MEGHALAYA LANGRIN COALFIELD ( 78K / 11 , 12 , 15 , 16 & 780/3 , 4 , 7 , & 8 ) 271.47 m were drilled in three boreholes ( LRN - 1 , 2 & 3 ) . Borehole No. LRN - 1 encountered 1.50 m zone of fragmented ...
Page 50
... associated with the investigation . c ) Jhanjra - Nakrakonda Sector : ( 23 ° 40 ′ - 23 ° 42 ′ : 87 ° 16 ' - 87 ° 18 ' ; 73 M / 2 ) . 672.20 m were drilled in three boreholes ( RJN - 1 , 2 and 3 ) . Prominent regionally correlatable ...
... associated with the investigation . c ) Jhanjra - Nakrakonda Sector : ( 23 ° 40 ′ - 23 ° 42 ′ : 87 ° 16 ' - 87 ° 18 ' ; 73 M / 2 ) . 672.20 m were drilled in three boreholes ( RJN - 1 , 2 and 3 ) . Prominent regionally correlatable ...
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amphibolite analysis Andhra Pradesh anomaly Asstt bands basin bauxite bed rock Bihar block boreholes carried Chakraborty chalcopyrite charnockite Chatterjee chemical Chemist clay coal Coalfield cores covered an area Deccan Trap deposits depth Director District dolomite drill holes exploration Formation fossils geochemical geological investigation geological mapping Geologist Jr GEOLOGY DIVISION GEOMORPHOLOGY Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite gneiss graphite Group Gupta Headquarters high earth dam indicated Karnataka km on scale Kumar Laboratory laterite limestone line km located logged MADHYA PRADESH mapped an area Meghalaya Mineral mineralisation Murthy nala NW-SE occur Officer-in-Charge officers Orissa pegmatite Petrology phyllite pitting power house Project proposed quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri sandstone Sarvashri schist seams Sector sediments shales Sharma shear zone Shillong Shri sillimanite Singh Sinha spillway sq km Srivastava strike length studies sulphide thickness traverse trending tunnel Udaipur district upto