Records of the Geological Survey of India, Volume 108Geological Survey of India, 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 121
... quartzite , and dolomitic limestone interbedded with gritty and glauconitic arkose , shales , chert and shales with dolomite bands . The Mulug group of Precambrian sediments consists of chert , conglomerate , arkose , ortho - quartzites ...
... quartzite , and dolomitic limestone interbedded with gritty and glauconitic arkose , shales , chert and shales with dolomite bands . The Mulug group of Precambrian sediments consists of chert , conglomerate , arkose , ortho - quartzites ...
Page 149
... quartzite ridge is fairly continuous along the western margin of the schist belt . Lenticular bands of graphitic schists occur along the eastern side of the quartzite ridge . The quartzite and the graphite bands are mineralised with ...
... quartzite ridge is fairly continuous along the western margin of the schist belt . Lenticular bands of graphitic schists occur along the eastern side of the quartzite ridge . The quartzite and the graphite bands are mineralised with ...
Page 240
... Quartzite and phyllitte in the south of Shimli ( 29 ° 27 ′ : 80 ° 06′16 ′′ ) upto Abott Mount can be grouped in ... quartzite with feebly developed schistosity , buff coloured flaggy quartzite interbedded with thin bands of garretiferous ...
... Quartzite and phyllitte in the south of Shimli ( 29 ° 27 ′ : 80 ° 06′16 ′′ ) upto Abott Mount can be grouped in ... quartzite with feebly developed schistosity , buff coloured flaggy quartzite interbedded with thin bands of garretiferous ...
Contents
Map Division | 32 |
Publication Division | 41 |
Drilling Division | 48 |
Copyright | |
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock biotite biotite gneiss block boreholes chalcopyrite charnockite Circle clay comprising conglomerate cores covered Cuddapah Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende indicated intrusives investigation Karnataka Kerala laboratory laterite limestone located logged magnetite metres mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur officers Orissa pegmatite phyllite pits porphyritic power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary 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 taluks thick traverse trending tunnel upto valley varies