Records of the Geological Survey of India, Volume 114, Part 1The Survey, 1986 - 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 48
... exploration by drilling was continued in Lakha- pani and Tipong sectors of the coalfield ( 27 ° 17′50 ′′ - 18 ° 00 ′ 95 ° 48′20 ′′ -95 ° 47′08 ... EXPLORATION & MARINE GEOLOGY DIVISION AIRBORNE MINERAL SURVEYS & EXPLORATION WING COAL WING.
... exploration by drilling was continued in Lakha- pani and Tipong sectors of the coalfield ( 27 ° 17′50 ′′ - 18 ° 00 ′ 95 ° 48′20 ′′ -95 ° 47′08 ... EXPLORATION & MARINE GEOLOGY DIVISION AIRBORNE MINERAL SURVEYS & EXPLORATION WING COAL WING.
Page 52
... exploration carried out , so far , a ' proved ' reserve of 12.50 m tonnes of unclassified category has been esti- mated . PENCH VALLEY COALFIELD ( Chindwara district ) Exploration by drilling was continued . 76.90 m were drilled in the ...
... exploration carried out , so far , a ' proved ' reserve of 12.50 m tonnes of unclassified category has been esti- mated . PENCH VALLEY COALFIELD ( Chindwara district ) Exploration by drilling was continued . 76.90 m were drilled in the ...
Page 53
... exploration by drilling was continued in Bijuri and Burhar sectors of the coalfield ( 23 ° 11′45 ′′ - 23 ° 19 ' 81 ° 31′35 ′′ -82 ° 12 ' ; 63 I / 3 and 4 , 64 E / 7 , 8 , 11 and 12 ) . 2977.10 m were drilled in 11 boreholes ( SBJ - 12 ...
... exploration by drilling was continued in Bijuri and Burhar sectors of the coalfield ( 23 ° 11′45 ′′ - 23 ° 19 ' 81 ° 31′35 ′′ -82 ° 12 ' ; 63 I / 3 and 4 , 64 E / 7 , 8 , 11 and 12 ) . 2977.10 m were drilled in 11 boreholes ( SBJ - 12 ...
Contents
GEOLOGY DIVISION | 1 |
OFFSHORE MINERAL EXPLORATION MARINE GEOLOGY DIVISION | 48 |
DIVISION OF REGIONAL INTEGRATED SURVEY | 82 |
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Common terms and phrases
abutment alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes envisages excavation exploration exposed fault foliation Formation geochemical geological investigation geological mapping Geologist geotechnical investigation gneiss Gondwana grade granite gneiss grey Group Headquarters Hydel Project indicated intruded Jammu Karnataka km long Laboratory laterite limestone line km lineaments located logging Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone slate soil spillway sq km Srivastava strike length studies sulphide thickness tion tonnes toposheet trending tunnel upto valley varying volcanics width