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 44
... Coarse Fine grained cholritic sst Coarse grained calc . sst Shale with Sandy intercalati- Calc.sst with clayey inter- calations ons Kelmania 1790 5608 1085 2520 2.16 2.67 0.11 0.25 Mithanri Rock type Coarse Marl Stone grained sst ...
... Coarse Fine grained cholritic sst Coarse grained calc . sst Shale with Sandy intercalati- Calc.sst with clayey inter- calations ons Kelmania 1790 5608 1085 2520 2.16 2.67 0.11 0.25 Mithanri Rock type Coarse Marl Stone grained sst ...
Page 45
... Coarse Shale with Coarse Shale with Coarse Sandy inter- grained Sandy inter- grained Sandy inter- grained Coarse grained sst . Calc.sst calations Calc . sst calations calations Calc . sst Kelmania 0.697 7.131 1.35 11.9 4.21 44.00 2.2 ...
... Coarse Shale with Coarse Shale with Coarse Sandy inter- grained Sandy inter- grained Sandy inter- grained Coarse grained sst . Calc.sst calations Calc . sst calations calations Calc . sst Kelmania 0.697 7.131 1.35 11.9 4.21 44.00 2.2 ...
Page 226
... coarse silt fractions ( -230 to +325 mesh ASTM ) are considered in computation of HM values , as the coarse silt fraction contains heavy minerals in variable proportions ( 0.39 to 18.72 wt.percent ) depending on the ratio of coarse silt ...
... coarse silt fractions ( -230 to +325 mesh ASTM ) are considered in computation of HM values , as the coarse silt fraction contains heavy minerals in variable proportions ( 0.39 to 18.72 wt.percent ) depending on the ratio of coarse silt ...
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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