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 125
... amphibolite quartz - sericite schist , actinolite- tremolit talc schist , metabasalt , grey and pink granite , syenite , granodiorite , pegmatite , quartz veins and basic dykes . The regional trend of formation of schists and gneisses ...
... amphibolite quartz - sericite schist , actinolite- tremolit talc schist , metabasalt , grey and pink granite , syenite , granodiorite , pegmatite , quartz veins and basic dykes . The regional trend of formation of schists and gneisses ...
Page 138
... amphibolite , schistose amphibolite , tuffaceous amphibolite , acid volcanic rock , intensely gossanised graphite schist , and vein quartz . Nemerous blue quartz veins occupy the foliation planes of graphite schist and amphibolites ...
... amphibolite , schistose amphibolite , tuffaceous amphibolite , acid volcanic rock , intensely gossanised graphite schist , and vein quartz . Nemerous blue quartz veins occupy the foliation planes of graphite schist and amphibolites ...
Page 232
... amphibolite and tuff ( ) White , medium - grained , current - bedded quartzite ; micacious phyillite , finegrained , light to dark grey massive quartzite Within the massive and current - bedded quartzite , white to light brown , fine to ...
... amphibolite and tuff ( ) White , medium - grained , current - bedded quartzite ; micacious phyillite , finegrained , light to dark grey massive quartzite Within the massive and current - bedded quartzite , white to light brown , fine to ...
Contents
VOLUME 108 | 36 |
GENERAL REPORT OF THE GEOLOGICAL SURVEY OF INDIA | 52 |
CONTENTS | 83 |
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Common terms and phrases
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