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 73
... composition is determined by using the determinative charts for garnet ( Winchell , 1958 ) and is found to be very rich in andradite molecule ( Andraditc 71.5 , Almandine 7.5 , Spessertine 14.0 , Pyrope 3.5 , Grossularite 3.5 ) . It is ...
... composition is determined by using the determinative charts for garnet ( Winchell , 1958 ) and is found to be very rich in andradite molecule ( Andraditc 71.5 , Almandine 7.5 , Spessertine 14.0 , Pyrope 3.5 , Grossularite 3.5 ) . It is ...
Page 73
... composition of the host rock was exactly appropriate for the formation of andradite - rich garnet as the main constituent . The occurrence of garnet granulite ( skarn ) associated massive garnet within a meta- morphic complex showing ...
... composition of the host rock was exactly appropriate for the formation of andradite - rich garnet as the main constituent . The occurrence of garnet granulite ( skarn ) associated massive garnet within a meta- morphic complex showing ...
Page 76
... composition . From the relation of the alumina ( Al2O3 ) -- alkali ( Na2O + K2O ) - Silica ( SiO2 ) of these dolerites when plotted on the graph suggested by Kuno ( 1968 ) , it is seen that , the composition of dolerite sample I , falls ...
... composition . From the relation of the alumina ( Al2O3 ) -- alkali ( Na2O + K2O ) - Silica ( SiO2 ) of these dolerites when plotted on the graph suggested by Kuno ( 1968 ) , it is seen that , the composition of dolerite sample I , falls ...
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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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