Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 287
... mineralised zones . Borehole K.G.U. - 32 , drilled to test the copper mineralisation encountered in the shallow borehole K.G.U. - 13 , intersected a number of strongly mineralised veins . ( b ) South - West Block : The geophysical ...
... mineralised zones . Borehole K.G.U. - 32 , drilled to test the copper mineralisation encountered in the shallow borehole K.G.U. - 13 , intersected a number of strongly mineralised veins . ( b ) South - West Block : The geophysical ...
Page 358
... mineralisation . Alwar district : Shri S. K. Basu carried out detailed investigation of copper mineralisation of Nalladeshwar area ( 27 ° 25 ' : 76 ° 27 ' ) which extends over a strike length of 800 m . The rock types comprise ...
... mineralisation . Alwar district : Shri S. K. Basu carried out detailed investigation of copper mineralisation of Nalladeshwar area ( 27 ° 25 ' : 76 ° 27 ' ) which extends over a strike length of 800 m . The rock types comprise ...
Page 405
... mineralisation . The mineralisation is primarily controlled by structures like shear , and crush fractures . Owing to their continuity and wide openings , they have formed the loci of sulphide mineralisation . Besides fracture fillings ...
... mineralisation . The mineralisation is primarily controlled by structures like shear , and crush fractures . Owing to their continuity and wide openings , they have formed the loci of sulphide mineralisation . Besides fracture fillings ...
Contents
Volume 106 | 1 |
WESTERN REGION | 16 |
Engineering and Transport Division | 82 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite Bihar biotite block bore holes boreholes Calcutta carried charnockite chert clay coal coalfield comprising copper Deccan Trap Delhi deposits depth Director district Division dolerite dolomite drill holes dykes east electrical logging exploration exploratory fault felspar foliation formation fossils garnetiferous geochemical geohydrological geological investigations geological mapping Geological Survey Geologist Jr geophysical Ghosh gneiss Gondwana grade grained granite gneiss graphite grey Groundwater hornblende indicated laboratory laterite limestone located Lucknow metres million tonnes mineralisation minerals nala occurs Orissa pegmatite phosphate phyllites pits power house Pradesh Project quartz quartzite Rajasthan Region river rock types S/Shri samples sandstone schist seams sediments shales Sharma shear Shri Singh Sinha spillway Srivastava strike length studies Survey of India systematic thickness thin toposheet Trap Flow traverse trending tubewells tunnel upto valley varies veins Vindhyan West Bengal zone