Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 68
... located on either side of Meghalaya / Assam state border and lies on the eastern side of the Jinjiram river . During the period under review , 716.44 m was drilled in eight boreholes ( HG - 1 , 2 , 3 , 4 , 5 , 6 , 7 & 8 ) . Of these ...
... located on either side of Meghalaya / Assam state border and lies on the eastern side of the Jinjiram river . During the period under review , 716.44 m was drilled in eight boreholes ( HG - 1 , 2 , 3 , 4 , 5 , 6 , 7 & 8 ) . Of these ...
Page 245
... located on the basic body . Quantum of work done : i ) Traverse geological mapping ( 1 : 50,000 ) i ) Geological section line mapping ( 1 : 2,000 ) i ) Drill core logging iv ) Drift logging Biyasi - Hathiyari Hydel Scheme - 20 L km ...
... located on the basic body . Quantum of work done : i ) Traverse geological mapping ( 1 : 50,000 ) i ) Geological section line mapping ( 1 : 2,000 ) i ) Drill core logging iv ) Drift logging Biyasi - Hathiyari Hydel Scheme - 20 L km ...
Page 307
... located upstream of the dam site . It has been recommended that the spillway be located on the left abutment and the gap between the cut - off trench and the spillway be provided with a grout curtain to prevent seepage . It has also ...
... located upstream of the dam site . It has been recommended that the spillway be located on the left abutment and the gap between the cut - off trench and the spillway be provided with a grout curtain to prevent seepage . It has also ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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Common terms and phrases
airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal