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 351
... grade Gonditic ore 1 to 1.5 m thick is exposed over 1.5 km in NE - SW direction . Near Pindkapar the Gondite ore reef 1-1.5 m thick is confiend to muscovite schist and appears to be low grade . A total of 14 samples has been collected ...
... grade Gonditic ore 1 to 1.5 m thick is exposed over 1.5 km in NE - SW direction . Near Pindkapar the Gondite ore reef 1-1.5 m thick is confiend to muscovite schist and appears to be low grade . A total of 14 samples has been collected ...
Page 359
... grade . The depth of weathering continues down to scour level , R.L. 262.71 m . As the shifting of the alignment either upstream or on the left side is not possible , it has been opined that the piers of the acqueduct will have to be ...
... grade . The depth of weathering continues down to scour level , R.L. 262.71 m . As the shifting of the alignment either upstream or on the left side is not possible , it has been opined that the piers of the acqueduct will have to be ...
Page 52
... grade cordierite - amphibolite facies superposed by higher grades near granite plutons . Baihar Area Burton , 1916 ; Narayanaswami et.al ,, 1963 , in adjoining southern area . Felspar - rich biotite - muscovite - garnet schist with ...
... grade cordierite - amphibolite facies superposed by higher grades near granite plutons . Baihar Area Burton , 1916 ; Narayanaswami et.al ,, 1963 , in adjoining southern area . Felspar - rich biotite - muscovite - garnet schist with ...
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