Records of the Geological Survey of India, Volume 112, Part 3government of India., 1982 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 8
... epidiorite with subordinate discrete bands of ultrabasic and gabbroic rocks . The description of the rock types are given below : - Epidiorite : There are two types of Dhanjori epidiorite viz . schistose and massive ; the schistose ...
... epidiorite with subordinate discrete bands of ultrabasic and gabbroic rocks . The description of the rock types are given below : - Epidiorite : There are two types of Dhanjori epidiorite viz . schistose and massive ; the schistose ...
Page 10
... ( epidiorite ) 26 samples . Non amygdaloidal 5-1000 95 30-1200 132 15-160 46 20-1500 241 Volcanics ( epidiorite ) 43 samples . Sulphide bearing 200-3500 - 50-80 62 20-40 32 70-110 85 schistose epidiorite 4 samples . Ultrabasic rock 5-1000 ...
... ( epidiorite ) 26 samples . Non amygdaloidal 5-1000 95 30-1200 132 15-160 46 20-1500 241 Volcanics ( epidiorite ) 43 samples . Sulphide bearing 200-3500 - 50-80 62 20-40 32 70-110 85 schistose epidiorite 4 samples . Ultrabasic rock 5-1000 ...
Page 11
... epidiorite , which shows an arithmetic mean of 95 ppm for 43 analyses and an average of 97 ppm for 26 analyses , is comparable closely with that of average basaltic rock . Though in the vicinity of Damudih , analysis of five bed rock ...
... epidiorite , which shows an arithmetic mean of 95 ppm for 43 analyses and an average of 97 ppm for 26 analyses , is comparable closely with that of average basaltic rock . Though in the vicinity of Damudih , analysis of five bed rock ...
Contents
OF | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern Gangpur Bonaigarh Region Sundargarh | 13 |
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Common terms and phrases
analysis andradite anomaly average axial plane Badampahar bands basaltic basin bauxite beds Bihar biotite calc-gneiss chalcopyrite channel chlorite cleavage Coalfield conglomerate deformation deposits Dhanbad district Dhanjori epidiorite district dolerite dykes eastern ENE-WSW epidiorite epidote F₁ facies fold fossils fractures Gangpur Gangpur Group garnet-rock Geol GEOLOGICAL SURVEY Geophysical gibbsite gneiss Godhur grains granite gneiss gravity Group-I Group-II rocks Group-III Hazaribagh Hazaribagh district hornblende host rock INDIA Records indicated kaolinite Karharbari Formation Keonjhar Khola Kusunda laterite lavas limb massive garnet metamorphic metavolcanic metres mica schists mineralisation minerals muscovite Nausahi North Karanpura occur Orissa pegmatite phyllite plagioclase Plate plunging quartz quartzite Rajgir Rangpo Region resistivity samples sandstone saprolite Sarkar scale schist schistose sedimentary sediments sequence sericite shales shear shows Singhbhum skarn southern stowed structures sulphide Surv SURVEY OF INDIA syncline synformal textural thickness traverse trend ultrabasic rock unstowed vein quartz volcanics