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 95
... bank ( T - 1 and T - 2 ) and two from right bank ( T - 3 and T - 4 ) of the Bhagirathi river are under .progress . The right bank tunnels are being ex- cavated from both inlet and outlet side after establishing the portals . The left bank ...
... bank ( T - 1 and T - 2 ) and two from right bank ( T - 3 and T - 4 ) of the Bhagirathi river are under .progress . The right bank tunnels are being ex- cavated from both inlet and outlet side after establishing the portals . The left bank ...
Page 99
... bank of the river Bhagirathi . Rocks ex- posed in the area belong to the Central Crystallines Along the road alignment gneisses are exposed except in some reaches where the road passes along old landslides and soil debris covered slopes ...
... bank of the river Bhagirathi . Rocks ex- posed in the area belong to the Central Crystallines Along the road alignment gneisses are exposed except in some reaches where the road passes along old landslides and soil debris covered slopes ...
Page 166
... bank and the cut - off trench was suggested to be excavated here down to these depths . Hard foundation grade charnockite around R. L. 539 at the saddle spillway site on the left bank was noted and accordingly it was recommended to ...
... bank and the cut - off trench was suggested to be excavated here down to these depths . Hard foundation grade charnockite around R. L. 539 at the saddle spillway site on the left bank was noted and accordingly it was recommended to ...
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