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
... represented by Newer Dolerites traversing Singhbhum granite . a The Dhanjori volcanics are series of extrusive and intrusive rocks . The extrusive types are represented by basaltic lava ( altered to epidiorite ) . The basalts are ...
... represented by Newer Dolerites traversing Singhbhum granite . a The Dhanjori volcanics are series of extrusive and intrusive rocks . The extrusive types are represented by basaltic lava ( altered to epidiorite ) . The basalts are ...
Page 45
... represented by chlorite - sericite phyllite and its variants with local quartz - rich interbeds ; ( ii ) arenites which are mostly impure and often show gradation from phyllitic quartzites to quartz- schist ; ( iii ) carbon - phyllites ...
... represented by chlorite - sericite phyllite and its variants with local quartz - rich interbeds ; ( ii ) arenites which are mostly impure and often show gradation from phyllitic quartzites to quartz- schist ; ( iii ) carbon - phyllites ...
Page 49
... represented by the " Khondalitic " suite belonging to the Eastern Ghat Group of high grade metamorphic rocks . The ... represents a migmatised metasedimentary formation , having been felspathised to different degrees to yield rocks of ...
... represented by the " Khondalitic " suite belonging to the Eastern Ghat Group of high grade metamorphic rocks . The ... represents a migmatised metasedimentary formation , having been felspathised to different degrees to yield rocks of ...
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