Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 72
... coal and lignite and assessment of the reserves on a National level is the function of GSI . In the quest for search of coal , concrete efforts are being made to locate thicker seams at shallower depth in operational coalfields , so ...
... coal and lignite and assessment of the reserves on a National level is the function of GSI . In the quest for search of coal , concrete efforts are being made to locate thicker seams at shallower depth in operational coalfields , so ...
Page 73
Geological Survey of India. > 11. AA. Coal Wing COAL - I ( Coalfields of West Bengal ) Director : S. K. Bandyopadhyay WEST BENGAL Burdwan District Most of the Coal seams , were found to be either totally or partly heat altered . The ...
Geological Survey of India. > 11. AA. Coal Wing COAL - I ( Coalfields of West Bengal ) Director : S. K. Bandyopadhyay WEST BENGAL Burdwan District Most of the Coal seams , were found to be either totally or partly heat altered . The ...
Page 81
... coal in the Lakshmi- Devipet area in Mulug belt , Warangal district , Andhar Pradesh ( Toposheet Nos . 56N / 15 & 65B / 3 & 4 , Code No. C / 65B / CW / AP / 85 / 75 ) Regional exploration was ... coal in Amravaram area , Coal Wing 81 Coal-IV.
... coal in the Lakshmi- Devipet area in Mulug belt , Warangal district , Andhar Pradesh ( Toposheet Nos . 56N / 15 & 65B / 3 & 4 , Code No. C / 65B / CW / AP / 85 / 75 ) Regional exploration was ... coal in Amravaram area , Coal Wing 81 Coal-IV.
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone