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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Page 35
... Values Table-. The present study is a continuation of visual image interpretation work carried out on parts of Singhbhum shear zone during Field Season 1995-96 . During Field Season year 1994-95 , an area of about 1500 sq km in parts of ...
... Values Table-. The present study is a continuation of visual image interpretation work carried out on parts of Singhbhum shear zone during Field Season 1995-96 . During Field Season year 1994-95 , an area of about 1500 sq km in parts of ...
Page 98
... values were found to be less than 0.1 ppm and silver values less than 5 ppm . This year a total of 30 samples were collected and sent for chemical analysis . In the area showing anomalous gold values and around the old workings , the ...
... values were found to be less than 0.1 ppm and silver values less than 5 ppm . This year a total of 30 samples were collected and sent for chemical analysis . In the area showing anomalous gold values and around the old workings , the ...
Page 134
... values in the seams of Shahdol block vary from 0.47 to 0.54 % and confirm gradual increase in rank along depth from 285.50 to 430.00m . with slight departure recorded in Seam IIIA , showing higher value of 0.59 % . Tatapani - Ramkola ...
... values in the seams of Shahdol block vary from 0.47 to 0.54 % and confirm gradual increase in rank along depth from 285.50 to 430.00m . with slight departure recorded in Seam IIIA , showing higher value of 0.59 % . Tatapani - Ramkola ...
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Common terms and phrases
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