Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 69
... suggested all along the shear zone , which cuts across block - 18 . It should be mentioned here that the GSI had originally suggested that the Muran structure should be made entirely a masonry dam but the World Bank Experts had opined ...
... suggested all along the shear zone , which cuts across block - 18 . It should be mentioned here that the GSI had originally suggested that the Muran structure should be made entirely a masonry dam but the World Bank Experts had opined ...
Page 91
... suggested to be provided because of the highly jointed and foliated nature of the rock . During the investigation , geological mapping of the foundation left training wall and spillway blocks of Chandil dam was carried out and remedial ...
... suggested to be provided because of the highly jointed and foliated nature of the rock . During the investigation , geological mapping of the foundation left training wall and spillway blocks of Chandil dam was carried out and remedial ...
Page 92
... suggested in one / two holes in each bay for grouting efficacy test . The foundation of spillway bay of Galudih barrage has exposed foliated and jointed greyish mica schist . The data on water loss test and curtain grouting provided in ...
... suggested in one / two holes in each bay for grouting efficacy test . The foundation of spillway bay of Galudih barrage has exposed foliated and jointed greyish mica schist . The data on water loss test and curtain grouting provided in ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
Copyright | |
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amphibolite AMSE Wing analysis Andaman anomalies assemblage bands Barakar Barakar Formation Barren Measures basin belt Bihar biotite block boreholes Calcutta clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores correlation deposits depth district Division-II drilling dykes Eastern Engineering Geology evaluation exploration fault Feasibility stage folds geochemical geological mapping Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grained granite granite gneiss grey Group heavy minerals horizon indicated Irrigation LANDSAT limestone lineaments located magnetic metamorphic mica migmatites mineralisation NW-SE occur Orissa pegmatite phyllite PRADESH quartz quartzite Raniganj Raniganj Formation regional river sand sandstone scale schist seam zones sector sediments shale shear zone Shillong sillimanite Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation Stratigraphy strike length structure surface Survey of India thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal