Records of the Geological Survey of India, Volume 108The Survey, 1977 - 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 15
... comprising pyritous carbonaceous shales and wackes of various sizes , contains early Permian assem- blage of Glossopteris , Gangamopteris , Equisetites etc. as well as bryozoan remains from Dewathung , E. Bhutan and Eastern Kameng ...
... comprising pyritous carbonaceous shales and wackes of various sizes , contains early Permian assem- blage of Glossopteris , Gangamopteris , Equisetites etc. as well as bryozoan remains from Dewathung , E. Bhutan and Eastern Kameng ...
Page 229
... comprising light to dark coloured slates and quartzitic bands and quartzite belonging to lower Cambrian ( Lolab formation ) and grey quartzite , shales etc. belonging to Middle - Upper ( ? ) Cambrian . A thin and pinching horizon of ...
... comprising light to dark coloured slates and quartzitic bands and quartzite belonging to lower Cambrian ( Lolab formation ) and grey quartzite , shales etc. belonging to Middle - Upper ( ? ) Cambrian . A thin and pinching horizon of ...
Page 338
... comprising granite , gneisses , basic and metabasic rocks occur . Granite is both pink and grey , comprising quartz , orthoclase , microcline , biotite and chlorite with veins of quartz , albite and epidote . Basic rock is medium to ...
... comprising granite , gneisses , basic and metabasic rocks occur . Granite is both pink and grey , comprising quartz , orthoclase , microcline , biotite and chlorite with veins of quartz , albite and epidote . Basic rock is medium to ...
Contents
VOLUME 108 | 36 |
GENERAL REPORT OF THE GEOLOGICAL SURVEY OF INDIA | 52 |
CONTENTS | 83 |
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alignment amphibolite Andhra Pradesh anomaly Asstt bands Banerjee basalt bauxite bed rock biotite block boreholes carried chalcopyrite charnockite clay collected comprising conglomerate copper core covered Deccan Trap Delhi deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault flows folds foliation Formation fossils foundation geochemical geological mapping Geologists Jr geophysical geotechnical gneiss grade grained granite granite gneiss graphite grey Group Gupta Hydel indicated intrusives investigation Laboratory laterite left bank limestone located logged Madhya Pradesh magnetite mica schist migmatites million tonnes mineralisation minerals Murthy nala NW-SE occur pegmatite phyllites pits plane power house Project proposed pyrite quartz quartz veins quartzite 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