Records of the Geological Survey of India, Volume 104The Survey, 1972 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 293
... block : Two boreholes were drilled covering a strike length of 320 m . Galena mineralisation is found associated ... block - 1 , Sarakal block and Venkatapuram Block . Drilling in the first two blocks has been completed . In Mailaram ...
... block : Two boreholes were drilled covering a strike length of 320 m . Galena mineralisation is found associated ... block - 1 , Sarakal block and Venkatapuram Block . Drilling in the first two blocks has been completed . In Mailaram ...
Page 372
... blocks . South block ( Chandmari ) ( Strike length 1800 m . ) : K. R. Raghu Nandan and H. Nandi completed mapping between grids 0 and +8000 , covering 0.35 sq . km . on scale 1 : 1,200 . The hanging wall gossan in phyllites was traced ...
... blocks . South block ( Chandmari ) ( Strike length 1800 m . ) : K. R. Raghu Nandan and H. Nandi completed mapping between grids 0 and +8000 , covering 0.35 sq . km . on scale 1 : 1,200 . The hanging wall gossan in phyllites was traced ...
Page 437
... block analysed to cement grade . A few samples in the eastern part of the block are flux grade and most of the samples collected from the western part of the Moharwa block and from the Umrowar block are B. F. grade . Maharashtra Dhulia ...
... block analysed to cement grade . A few samples in the eastern part of the block are flux grade and most of the samples collected from the western part of the Moharwa block and from the Umrowar block are B. F. grade . Maharashtra Dhulia ...
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abutment alignment alluvial alluvium amphibolite Andhra Pradesh aquifers Assam bands basalt basin bauxite Bihar block boreholes carried chalcopyrite charnockite clay Coalfield construction Dam Project Deccan Trap deposits depth dips district Division dolerite dolomite drill holes dykes earth dam Engineering Geology excavation exploration fault folded foliation Formation foundation geochemical geohydrological Geol geological mapping Geological Survey Geologists Jr Geophysical Ghosh gneiss Gondwana grade granite gneiss graphite groundwater grouting Gujarat hard rock Hydel Project indicated investigation irrigation joints Laboratory laterite limestone located logging Madhya Pradesh metres million tonnes mineralisation minerals Mysore occur Orissa pegmatite phosphorite phyllites power house pyrite quartz veins quartzite Rajasthan Region reservoir rock types S/Shri samples sand sandstone scale schist seams sediments shales shear zones Shri Singh Siwaliks spillway strike length structure studies Survey of India taluk thick tion trending tubewells tunnel Udaipur district upto Uttar Pradesh valley varies Vindhyan weathered West Bengal