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 7
... place to place within the mine ; it contains a lot of woody inclusions at places ; plant leaves are also preserved at some places . Laboratory investigations are in progress . X - RAY MINERALOGY Topotactic Transformation of Minerals ...
... place to place within the mine ; it contains a lot of woody inclusions at places ; plant leaves are also preserved at some places . Laboratory investigations are in progress . X - RAY MINERALOGY Topotactic Transformation of Minerals ...
Page 199
... places . A few other bands of graphite with an average width of 1.5 m extends over a strike length of 250 to 300 m where the graphite content is less than 5 % but at places goes upto 10 % . A few more short and narrow bands with less ...
... places . A few other bands of graphite with an average width of 1.5 m extends over a strike length of 250 to 300 m where the graphite content is less than 5 % but at places goes upto 10 % . A few more short and narrow bands with less ...
Page 335
... places ) . complex is overlain by younger Chilpi Group comprising conglomerate , orthoquartzite , metavolcanics , phyllites etc. These rocks have been intruded by quartz and calcite / carbonate veins . This sequence is overlain uncon ...
... places ) . complex is overlain by younger Chilpi Group comprising conglomerate , orthoquartzite , metavolcanics , phyllites etc. These rocks have been intruded by quartz and calcite / carbonate veins . This sequence is overlain uncon ...
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