Records of the Geological Survey of India, Volume 108The Survey, 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 238
... rocks , indicating that the granitisation must have occurred prior to development of S. The granitoids in the area occur as lensoid shaped bodies . They do not show any contact effect on the country rock , instead have a gradational ...
... rocks , indicating that the granitisation must have occurred prior to development of S. The granitoids in the area occur as lensoid shaped bodies . They do not show any contact effect on the country rock , instead have a gradational ...
Page 284
... rock and it was recommended that the barrage be tied on the exposed rock upstream of the site . A programme of exploration was given for the sedimentation structure site . Location ' C ' for the tunnel intake was favoured drilling to ...
... rock and it was recommended that the barrage be tied on the exposed rock upstream of the site . A programme of exploration was given for the sedimentation structure site . Location ' C ' for the tunnel intake was favoured drilling to ...
Page 287
... rock - fill dam ( 24 ° 18'37 " : 78 ° 52'13 " ; 54 L / 15 ) across Bandai river . Rocks exposed in the area are silicified breccia , sandstone , limestone and black shale of the Bijawar . The limestone exposed in the reservoir area are ...
... rock - fill dam ( 24 ° 18'37 " : 78 ° 52'13 " ; 54 L / 15 ) across Bandai river . Rocks exposed in the area are silicified breccia , sandstone , limestone and black shale of the Bijawar . The limestone exposed in the reservoir area are ...
Contents
Palaeontology and Stratigraphy Division | 7 |
Planning and Training Division | 20 |
Offshore Mineral Exploration and Marine Geology Division | 27 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly bands basalt bauxite bed rock Bihar biotite block boreholes carried chalcopyrite charnockite Circle clay collected comprising conglomerate copper cores covered Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exploratory exposed fault folds foliation Formation fossils foundation garnetiferous geochemical geological investigations geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende Hydel indicated intrusives Laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals nala NW-SE occur Orissa pegmatite phyllite pits plane power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys terrace thick traverse trending tunnel upto valley varies