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 16
... depth while the topmost seam ( 5.20m thick ) was intersected at 236.00m depth . The coal seams vary in grade from C to F. B. S. Jodha was associated with this investigation . Regional exploration for coal in Dumaria and Keyadah sectors ...
... depth while the topmost seam ( 5.20m thick ) was intersected at 236.00m depth . The coal seams vary in grade from C to F. B. S. Jodha was associated with this investigation . Regional exploration for coal in Dumaria and Keyadah sectors ...
Page 19
... depths ranging from 165.53 m to 456.65 m and thickness ranging from 5.10 m to 28.19 m . The Queen seam was intersected only in borehole GKGD - 13 at roof depth 477.35 m , having thickness 4.80 m . R. K. Chakrabarti , K. Premchand ...
... depths ranging from 165.53 m to 456.65 m and thickness ranging from 5.10 m to 28.19 m . The Queen seam was intersected only in borehole GKGD - 13 at roof depth 477.35 m , having thickness 4.80 m . R. K. Chakrabarti , K. Premchand ...
Page 18
... depth of the bedrock varies from 0.0m to 17.50 m and the fresh rock was intercepted at a depth of 8.33 m to 23.38 m . Khondalite associated with charnockite form the foundation rock . Along the alignment of Sapua dam , weathered bed ...
... depth of the bedrock varies from 0.0m to 17.50 m and the fresh rock was intercepted at a depth of 8.33 m to 23.38 m . Khondalite associated with charnockite form the foundation rock . Along the alignment of Sapua dam , weathered bed ...
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