Records of the Geological Survey of India, Volume 110, Part 1government of India., 1983 - 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 155
... tunnel , power house foundations and the barrage area . Besides 3D geological logging of the tunnel for 622 m , geological mapping around surge shaft , power house and intake ; 20 line km traverse mapping ; and study of slope failure of ...
... tunnel , power house foundations and the barrage area . Besides 3D geological logging of the tunnel for 622 m , geological mapping around surge shaft , power house and intake ; 20 line km traverse mapping ; and study of slope failure of ...
Page 158
... tunnel inlet portal area did not intersect bedrock till a depth of 24m . Two deep holes completed in the core portion of the dam in the river bed section did not intersect any appreciable amount of shearing in the bed rock , but proved ...
... tunnel inlet portal area did not intersect bedrock till a depth of 24m . Two deep holes completed in the core portion of the dam in the river bed section did not intersect any appreciable amount of shearing in the bed rock , but proved ...
Page 162
... tunnel alignment , logged 35m of drifts and interpreted 64m of drill cores . In the area mapped , grey jointed quartzites and slates with few thin bedding shear zones are exposed . The rocks strike N25 ° W with 60 ° -75 ° dips towards ...
... tunnel alignment , logged 35m of drifts and interpreted 64m of drill cores . In the area mapped , grey jointed quartzites and slates with few thin bedding shear zones are exposed . The rocks strike N25 ° W with 60 ° -75 ° dips towards ...
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly zones Asstt bands Banerjee basalt basemetal bauxite bedrock Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle coal collected cores Delhi deposits depth dips Director Geologist district drilling Dutta dykes Engineer exposed fault folds Formation geochemical Geologist Jr Geology Division Geophysical surveys geotechnical geothermal Ghosh gneiss Gondwana granite grey Group Gupta Headquarters Hyderabad India indicated investigated Jaipur Jammu Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetite mapped million tonnes Mineral mineralisation Mukherjee Murthy nala NE-SW occur Officer Orissa pegmatite phyllite power house Project pyrite quartz quartz veins quartzite Quaternary RAJASTHAN Region river rock types S/Shri samples sandstone scale schist seams sediments shale shear zones Shri S. K. Singh Sinha spillway sq km sq km area Srivastava strike length studies sulphide Supergroup Tamil Nadu thick traverse trending tunnel upto West Bengal