Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 122
... rock in the mine- ralised belt of U. P. Himalaya R. P. Radcliffe and R. N. Srivastava carried out laboratory work on rock samples , collected during field season 1978-79 . Petrographic studies of 40 stained thin sections of rocks of the ...
... rock in the mine- ralised belt of U. P. Himalaya R. P. Radcliffe and R. N. Srivastava carried out laboratory work on rock samples , collected during field season 1978-79 . Petrographic studies of 40 stained thin sections of rocks of the ...
Page 162
... rock represen- ted by biotite granite gneiss with veinlets of pegmatite has been intersected in drill hole Nos . KTN - 3 , 4 , 5 , 6 & 7 below the weathered rock mass , while KTN - 1 revealed highly distintegrated and weathered rock ...
... rock represen- ted by biotite granite gneiss with veinlets of pegmatite has been intersected in drill hole Nos . KTN - 3 , 4 , 5 , 6 & 7 below the weathered rock mass , while KTN - 1 revealed highly distintegrated and weathered rock ...
Page 163
... rocks belong to the 45 " E ; 73 H / 14 , H / 15 ) . Iron Ore Series . The main rock types are quartzite , grits and shales . Ultramafic bodies are also seen in the reservoir area . In the spillway portion , the rock types are quartzites ...
... rocks belong to the 45 " E ; 73 H / 14 , H / 15 ) . Iron Ore Series . The main rock types are quartzite , grits and shales . Ultramafic bodies are also seen in the reservoir area . In the spillway portion , the rock types are quartzites ...
Contents
DRILLING DIVISION | 5 |
MAHARASHTRA CIRCLE EAST | 10 |
PUBLICATION INFORMATION DIVISION | 23 |
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly bands basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite clay coalfield comprising core covering an area depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault folds foliation Formation geochemical geological investigation geological mapping geotechnical investigation glacier gneiss Gondwana granite gneiss granitoid grey Group Headquarters Hydel Project indicated intrusive Jammu Karnataka km long Laboratory Ladakh laterite limestone line km lineaments located logging magnetic magnetite mapped an area mica migmatites mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types samples were collected sandstone scale schist seams sector sediments shale shear zone Shri siltstone slate spillway sq km sq km area strike length studies sulphide Survey of India thickness tion tonnes toposheet trending tunnel upto valley varying volcanics