Records of the Geological Survey of India, Volume 127, Parts 1-2Government of India, 1992 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 120
... borehole planning , logging , borehole core sampling and chemical analysis were carried out by the GSI , Bhutan Unit . During this work , 0.05 sq km was covered on 1 : 1,000 scale ( Fig.1a ) , five boreholes aggregating to 433.50m were ...
... borehole planning , logging , borehole core sampling and chemical analysis were carried out by the GSI , Bhutan Unit . During this work , 0.05 sq km was covered on 1 : 1,000 scale ( Fig.1a ) , five boreholes aggregating to 433.50m were ...
Page 303
... boreholes , namely , AB - 11 ( part ) , AB - 12 ( part ) , AB - 13 , AB - 14 , AB - 15 ( part ) , ( Ref . Plates - I ) by deploying two drill units during the period . Borcholes , AB - 11 and AB - 15 are in progress . Boreholes AB - 12 ...
... boreholes , namely , AB - 11 ( part ) , AB - 12 ( part ) , AB - 13 , AB - 14 , AB - 15 ( part ) , ( Ref . Plates - I ) by deploying two drill units during the period . Borcholes , AB - 11 and AB - 15 are in progress . Boreholes AB - 12 ...
Page 365
... BOREHOLES IN LALPETTAI AREA , EAST. Large reserves of lignite are known to occur in separate sub - basins within the ... boreholes ( GPL - 1 to GPL - 27 ) have been drilled in the exploration block covering an area of about 60 sq . km ...
... BOREHOLES IN LALPETTAI AREA , EAST. Large reserves of lignite are known to occur in separate sub - basins within the ... boreholes ( GPL - 1 to GPL - 27 ) have been drilled in the exploration block covering an area of about 60 sq . km ...
Contents
COORDINATION TECHNICAL DIVISION | |
FOREWORD | |
PALAEONTOLOGY DIVISION I 10 | |
Copyright | |
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amphibolite analysis Andhra Pradesh anomalies associated Asstt bands Barakar Barakar Formation base metal basin Bihar block boreholes carried Chakraborty chemical clay coal seams Coalfield comprising core covered deposits depth Director Geologist district DIVISION Director drilling eastern ENGINEERING GEOLOGY exploration for coal field season fold GEODATA geological mapping Geologist Jr Geophysicist geotechnical investigation Ghosh gneiss gold Gondwana grade grained granitoids gravity Group Headquarters heavy mineral India indicated intersected Kumar limestone located Madhya Pradesh magnetic Maharashtra mineralisation Orissa PETROLOGY phyllite Precambrian programme Project quartz veins quartzite Quaternary Rajasthan Raniganj Regional exploration REMOTE SENSING river S.T.A. Geol Sakoli samples were collected sand sandstone scale schist schist belt Seabed survey seam zones sector sediments sequence shale shear zone Shri A.K. Singh Singhbhum sq km sq.km stage geotechnical investigation studies sulphide surface Tamil Nadu tectonic thematic mapping thickness Toposheet traverse trending undertaken upto Valley volcanic