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 72
... mica schist in the northern and chlorite schist in the southern parts . Phyllitic rocks , at the proximity of chlorite schist in the south , show a radio metric anomaly . Seven indefinite 3 channel EM anomalies have been noted , but ...
... mica schist in the northern and chlorite schist in the southern parts . Phyllitic rocks , at the proximity of chlorite schist in the south , show a radio metric anomaly . Seven indefinite 3 channel EM anomalies have been noted , but ...
Page 85
... mica mines and collection of 200 representative samples . · The pagmatites in the area intruded granite gneisses and metasediments including mica schists , migmatitic mica schists , quartzite , micaceous quart- zite , quartz schist and ...
... mica mines and collection of 200 representative samples . · The pagmatites in the area intruded granite gneisses and metasediments including mica schists , migmatitic mica schists , quartzite , micaceous quart- zite , quartz schist and ...
Page 352
... mica schist and the underlying Sitasaongi quartzite and quartz mica schist or Tirodi biotite gneiss . The trend of formations in this area varies from N80 ° E - S80 ° W in the east to NE - SW to NNE - SSW in west with moderate to steep ...
... mica schist and the underlying Sitasaongi quartzite and quartz mica schist or Tirodi biotite gneiss . The trend of formations in this area varies from N80 ° E - S80 ° W in the east to NE - SW to NNE - SSW in west with moderate to steep ...
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