Records of the Geological Survey of India, Volume 114, Part 3The Survey, 1989 - 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 3
... block Nos . 5 and 7 respectively . ( i ) Upper clay seam This clay seam was 2 cm to 4 cm thick and was exposed in block No. 5 between RD 71.75m and RD 73.25m at RL 832m . It was apprehended during initial stage of exploration that the ...
... block Nos . 5 and 7 respectively . ( i ) Upper clay seam This clay seam was 2 cm to 4 cm thick and was exposed in block No. 5 between RD 71.75m and RD 73.25m at RL 832m . It was apprehended during initial stage of exploration that the ...
Page 4
... block No. 5 , it was not possible to remove the rock mass resting on clay by blasting . Besides providing anchor rods at 1 m centre to centre , the clay seam was washed with dispersing agent as far as practicable and grouted . Block No ...
... block No. 5 , it was not possible to remove the rock mass resting on clay by blasting . Besides providing anchor rods at 1 m centre to centre , the clay seam was washed with dispersing agent as far as practicable and grouted . Block No ...
Page 24
... block has decreased from 6407.7 hectres in 1962-65 to 5785.00 hectres at present . The same in the Asansol block has decreased from 1490.00 hectres in 1970-71 to 1230.00 hectres at present . In Kulti block the net cultivable area have ...
... block has decreased from 6407.7 hectres in 1962-65 to 5785.00 hectres at present . The same in the Asansol block has decreased from 1490.00 hectres in 1970-71 to 1230.00 hectres at present . In Kulti block the net cultivable area have ...
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abandoned quarries alluvium Archaean average axis Balasore Barakar Baripada beds BASU Basudebpur Bihar Bihar Mica Belt biotite block calcareous sandy clay charnockite Chotanagpur clay seam cultural mound deposit derelict lands developed excavation folds foliation foundation fractures Ganjam Geol GEOLOGICAL SURVEY geothermal fields gneiss gneissic Gondwana grained granite granite bodies granitic plutons grout hot spring INDIA Records Volume indicate intrusive Khondalite Kolab Koraput district laterites mapping materials metamorphites metre mica schist migmatite mineral nala natural landscape Nilgiri non-porphyritic granite open cast mining Orissa pediplains pegmatites plagioclase porphyritic porphyritic granite ppm ppm ppm present Puri district quarry depressions quartz quartzite Quaternary formations Rammam Raniganj Raniganj coalfield reclamation Records Volume 114 river samples schist Sector seepages shear zones Shri soil SPECTRAL REFLECTANCE sq km structures subsided lands surface Surv SURVEY OF INDIA Taptapani Tarabalue thermal water tion tunnel underground mines Upper Kolab varieties of granite West Bengal