Records of the Geological Survey of India, Volume 131, Part 2The Survey, 1996 - 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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Results 1-3 of 43
Page 71
... CORE DRILLING Two boreholes were drilled during the winter - period . The site for the first borehole on continental blue ice sheet was about 3 kms south of Maitri station . Its location was 70 ° 46 ' 51.9 " south latitude and 11 ° 43 ...
... CORE DRILLING Two boreholes were drilled during the winter - period . The site for the first borehole on continental blue ice sheet was about 3 kms south of Maitri station . Its location was 70 ° 46 ' 51.9 " south latitude and 11 ° 43 ...
Page 83
... core samples of borehole No. SH - 1 analysed during the field season 1995-96 yielded encouraging results with CaO and MgO varying from 40.91 % to 54.72 % and 0.64 % to 2.18 % respectively . The limestone is grey to whitish grey in ...
... core samples of borehole No. SH - 1 analysed during the field season 1995-96 yielded encouraging results with CaO and MgO varying from 40.91 % to 54.72 % and 0.64 % to 2.18 % respectively . The limestone is grey to whitish grey in ...
Page 240
... cores were collected along three E - W transects . The same were cut , logged and subsampled . In total , 20.33 m core generated 402 subsamples . One core ( GC- 7024 ) was sampled at close interval of 2 cm upto 150 cm and the other at 3 ...
... cores were collected along three E - W transects . The same were cut , logged and subsampled . In total , 20.33 m core generated 402 subsamples . One core ( GC- 7024 ) was sampled at close interval of 2 cm upto 150 cm and the other at 3 ...
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aerogeophysical aeromagnetic airborne geophysical analysis anomaly assemblage Barakar Barakar coal seams Barakar Formation basin belt Bhutan Bihar biotite block borehole carbonaceous carbonatite carried chlorite clay Coalfield coarse grained Code continued covered Cruise database delineated depth district Division drilling Dzongkhag east eastern exploration for coal faults field season foliation garnet geochemical sampling geological mapping gneiss gold mineralisation Gondwana grade granite granulite grey Ground evaluation Group heavy mineral identified India indicated interpretation intersected investigation isotopic Kamthi layered lignite limestone located Madhya Pradesh mafic magnetic metamorphism multisensor Nagpur district Neoproterozoic occur Orissa OVERVIEW phyllite plagioclase programme quartz quartz veins quartzite Rajasthan range Raniganj Regional exploration sand sandstone scale schist seabed seam zones sections sector sediments sequence shale shallow shear zone shelf Singhbhum Sohagpur sq km studies Sub-project sulphide surface surveys Talchir Formation thickness Toposheet traverse trending ultramafic upto Valley values varying volcanics