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 19
... Faults Several faults manifested manifested by slickensiding , intense silicification , brecciation and accompanied , at places , by downdip striation lineation have been observed in Group - I , II and III rocks . An examina- tion of ...
... Faults Several faults manifested manifested by slickensiding , intense silicification , brecciation and accompanied , at places , by downdip striation lineation have been observed in Group - I , II and III rocks . An examina- tion of ...
Page 27
... faults trend NNWSSE . A few shear faults ures have also been recognised . They usually dE - W in the western part of the area ; a few fault planes contain subhorizontal striation . des these , some longitudinal fractures and faults also ...
... faults trend NNWSSE . A few shear faults ures have also been recognised . They usually dE - W in the western part of the area ; a few fault planes contain subhorizontal striation . des these , some longitudinal fractures and faults also ...
Page 45
... fault , a number of faults have also cut across the Gondwana formations resulting in dislocation of coal seams . Besides , two types of igneous intrusions occu- rring commonly as dykes and sills , traverse the Gondwana formation ...
... fault , a number of faults have also cut across the Gondwana formations resulting in dislocation of coal seams . Besides , two types of igneous intrusions occu- rring commonly as dykes and sills , traverse the Gondwana formation ...
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