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 S3 . 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 S3 . 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 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 ...
... 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 ...
Page 293
... rocks with quartz veins are exposed . The rocks trend N85 ° W - S85 ° E and the foliation dips are of the order of 20 ° towards N5 ° E . It was recom- mended that the foundation of the seismograph pillar should be taken down to fresh rock ...
... rocks with quartz veins are exposed . The rocks trend N85 ° W - S85 ° E and the foliation dips are of the order of 20 ° towards N5 ° E . It was recom- mended that the foundation of the seismograph pillar should be taken down to fresh rock ...
Contents
Offshore Mineral Exploration and Marine Geology Division | 27 |
Central Chemical Laboratory | 44 |
COAL WING | 52 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt 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 exploration exploratory exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss graphite grey Group Gupta Hydel indicated intrusives laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur Orissa pegmatite phyllite pits plane porphyritic power house Pradesh Project proposed pyrite 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 thick traverse trending tunnel upto valley varies Verma