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 23
... place due energy. an type have been noted in the lower parts of some sections . Each trough - shaped set consists of ... places . There is a general conformity of the grain size fining with the fining of structural features . Harms and ...
... place due energy. an type have been noted in the lower parts of some sections . Each trough - shaped set consists of ... places . There is a general conformity of the grain size fining with the fining of structural features . Harms and ...
Page 45
... places which is sub - parallel to S , trending NNW- SSE and NE - SW with moderately steep dip towards NE and SE . The S is puckered and folded with development of crenulation cleavage ( S ) parallel to the axial plane of later folds ...
... places which is sub - parallel to S , trending NNW- SSE and NE - SW with moderately steep dip towards NE and SE . The S is puckered and folded with development of crenulation cleavage ( S ) parallel to the axial plane of later folds ...
Page 60
... places , invariably contains 60 % to 70 % of angular grains of unaltered felsper in addition to other mi- nerals in clayey matrix ( Plate - 2 , Fig . 2 ) . At places , this unit contains dispersed pebbles of quartzite and vein quartz ...
... places , invariably contains 60 % to 70 % of angular grains of unaltered felsper in addition to other mi- nerals in clayey matrix ( Plate - 2 , Fig . 2 ) . At places , this unit contains dispersed pebbles of quartzite and vein quartz ...
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