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 33
... values in the soils range from 10 ppm to 4000 ppm , higher values being restricted to the soils overlying the mineralised zone . Correspondingly , the bed rock shows the higher Cu value near the minera- lised zone . The soils , however ...
... values in the soils range from 10 ppm to 4000 ppm , higher values being restricted to the soils overlying the mineralised zone . Correspondingly , the bed rock shows the higher Cu value near the minera- lised zone . The soils , however ...
Page 35
... value varies , between 20 and 1000 ppm with few high values up to 3000 ppm ; Pb , Zn , Ni and Co show values in the range of 220-80 ppm , 10-80 ppm , 20-260 ppm and 20-280 ppm respectively . 295 rocks and soil samples were ...
... value varies , between 20 and 1000 ppm with few high values up to 3000 ppm ; Pb , Zn , Ni and Co show values in the range of 220-80 ppm , 10-80 ppm , 20-260 ppm and 20-280 ppm respectively . 295 rocks and soil samples were ...
Page 314
... values associated with ' low ' resistivity values are indicated . These zones are also associated with surface manifestation of hot water springs . The S.P. ' high ' was of the order of +400 m.v. and the resistivity ' low ' was as small ...
... values associated with ' low ' resistivity values are indicated . These zones are also associated with surface manifestation of hot water springs . The S.P. ' high ' was of the order of +400 m.v. and the resistivity ' low ' was as small ...
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