Records of the Geological Survey of India, Volume 124, Part 1The Survey, 1999 - 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 110
... tunnel between 38.260km and 38.980 km along Chandil left bank canal alignment . c ) Study of the slope stability problem at the cut and cover section between km 25.481 and km 26.375 along left bank main canal alignment of Chandil dam ...
... tunnel between 38.260km and 38.980 km along Chandil left bank canal alignment . c ) Study of the slope stability problem at the cut and cover section between km 25.481 and km 26.375 along left bank main canal alignment of Chandil dam ...
Page 243
... tunnel , a power tunnel and a power house for generating 10 MW power . Core logging of 150 m and inspecting of the weir sites , penstock and power house were carried out . Charnockite and migmatite oc- cur in the area . Additional ...
... tunnel , a power tunnel and a power house for generating 10 MW power . Core logging of 150 m and inspecting of the weir sites , penstock and power house were carried out . Charnockite and migmatite oc- cur in the area . Additional ...
Page 244
... tunnels and pres- sure shaft aggregating 3,250 and 352m core logging from boreholes drilled along the tunnel alignment , were carried out . The tunnelling medium is charnockite , migmatised charnockite and biotite gneiss rich bands ...
... tunnels and pres- sure shaft aggregating 3,250 and 352m core logging from boreholes drilled along the tunnel alignment , were carried out . The tunnelling medium is charnockite , migmatised charnockite and biotite gneiss rich bands ...
Contents
AIRBORNE MINERAL SURVEYS EXPLORATION WING 28 | 28 |
MARINE WING 4757 | 47 |
CENTRAL REGION 5889 | 58 |
Copyright | |
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alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin bed rock Bihar biotite block boreholes carried chalcopyrite charnockite clay coal seams coalfield Construction stage core covering deposits depth Director Geologist district Code DIVISION Headquarters drilling dykes excavation exploration exposed Formation foundation geochemical geological investigation geological mapping Geologist Jr geophysical Geophysicist geotechnical investigation gneiss gold Gondwana grained granite granite gneiss granitoids Group holes indicated km long Kumar limestone line km located logging migmatite mineral mineralisation occurs Orissa pegmatite phyllite power house Pradesh Precambrian project envisages construction quartz quartz veins quartzite Quaternary Rajasthan Raniganj river rock types samples were collected sand sandstone scale schist schist belt sediments shale shear zone Shri A. K. Singhbhum spillway sq km sq km area stage geotechnical investigation strike length studies sulphide Supergroup surface surveys thick tion Toposheet traverse trending tunnel upto volcanics West Bengal