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 17
... schist - Na - amphibole ( a1 ) mainly as magnesioriebeckite , some as crossite ; occurring in several horizons of various compositions ; mainly in ( epidote ) muscovite schists ( Plate V - 2 , II - 1 ) ; ( epidote ) muscovite leptites ...
... schist - Na - amphibole ( a1 ) mainly as magnesioriebeckite , some as crossite ; occurring in several horizons of various compositions ; mainly in ( epidote ) muscovite schists ( Plate V - 2 , II - 1 ) ; ( epidote ) muscovite leptites ...
Page 74
... schist , and the other was obtained near the center of the schist band where a narrow strip of the rock has hap- pily been preserved from the extremest alteration and plainly shows its identity with the gabbro proper . This narrow layer ...
... schist , and the other was obtained near the center of the schist band where a narrow strip of the rock has hap- pily been preserved from the extremest alteration and plainly shows its identity with the gabbro proper . This narrow layer ...
Page 106
... schist . The limestone , which dips 45 ° S. 50 ° E. , is but 2 to 4 feet thick , and in front of it lies a second schist band . Since the dip varies somewhat in amount , the hanging wall leaves the incline at several points , and at ...
... schist . The limestone , which dips 45 ° S. 50 ° E. , is but 2 to 4 feet thick , and in front of it lies a second schist band . Since the dip varies somewhat in amount , the hanging wall leaves the incline at several points , and at ...
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