Records of the Geological Survey of India, Volume 119, Part 1government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 101
... exploration for coal was continued in the Tokisud sector while the virgin Deogarh block was taken up for exploration during the current season . The total work carried out in the coal- field by B. De and G. Mukhopadhyay involved 765.10 ...
... exploration for coal was continued in the Tokisud sector while the virgin Deogarh block was taken up for exploration during the current season . The total work carried out in the coal- field by B. De and G. Mukhopadhyay involved 765.10 ...
Page 102
... Exploration by drilling was taken up in this coalfield ( 24 ° 12 ′ - 22 ′ : 87 ° 27 ' - 35 ′ ; 72 P / 7 , 11 & 12 ) where , rocks of Lower Gondwana were recorded by large scale mapping . 3359.75 metres were drilled in 12 boreholes ( RJB ...
... Exploration by drilling was taken up in this coalfield ( 24 ° 12 ′ - 22 ′ : 87 ° 27 ' - 35 ′ ; 72 P / 7 , 11 & 12 ) where , rocks of Lower Gondwana were recorded by large scale mapping . 3359.75 metres were drilled in 12 boreholes ( RJB ...
Page 104
... exploration has indicated that this virgin coalfield can be developed for exploitation of superior quality coal . An area of 20 sq km was mapped on 1 : 10,000 scale . 1106.55 m was drilled in seven bore- holes ( SG - 18 to SG - 24 ) in ...
... exploration has indicated that this virgin coalfield can be developed for exploitation of superior quality coal . An area of 20 sq km was mapped on 1 : 10,000 scale . 1106.55 m was drilled in seven bore- holes ( SG - 18 to SG - 24 ) in ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 32 |
RESEARCH AND DEVELOPMENT DIVISION | 41 |
MAP COMPILATION PUBLICATION AND INFORMATION DIVISION | 48 |
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amphibolite analysis Andhra Pradesh anomaly Asstt bands Banerjee basalt basin bed rock belt Bijawar biotite block boreholes Calcutta Chakraborty charnockite chemical clay coal comprising covered Deccan Trap deposits depth dips Director district DIVISION Headquarters Divn dolomite dykes exploration exposed field season folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite gneiss grey Gupta Hyderabad indicated Jaipur Kumar Laboratory limestone line km located logging Lucknow magnetic mica schist million tonnes mineral mineralisation Mishra Mukherjee Nagpur occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types S.T.A. Geology S/Shri sand sandstone scale schist seams sediments shale Sharma shear zone sheets Shillong Shri siltstone Singh spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel