Records of the Geological Survey of India, Volume 125, Parts 3-5Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 177
... foliation trending nearly E - W . The bodies occur as two major outcrops separated by a small nala . Total strike ... foliation of the country rocks . They do not show any structural deforma- tion . Apart from their parallelism with the ...
... foliation trending nearly E - W . The bodies occur as two major outcrops separated by a small nala . Total strike ... foliation of the country rocks . They do not show any structural deforma- tion . Apart from their parallelism with the ...
Page 20
... foliation and , at places , it exhibits rodding lineation on the foliation plane . Quartz sillimanite schist occurs as discontinuous NE - SW trending bands . The rock is white to grey in colour showing well developed schistosity ...
... foliation and , at places , it exhibits rodding lineation on the foliation plane . Quartz sillimanite schist occurs as discontinuous NE - SW trending bands . The rock is white to grey in colour showing well developed schistosity ...
Page 84
... Foliation of the rock trend N30 ° to 50 ° E S30 ° to 50 ° W dipping steeply ( 80 ° to 85 ° ) downstream ( SE ) . Joints . parallel to the foliation are present .. Impregnation of silica veins and micro- faulting along the foliation ...
... Foliation of the rock trend N30 ° to 50 ° E S30 ° to 50 ° W dipping steeply ( 80 ° to 85 ° ) downstream ( SE ) . Joints . parallel to the foliation are present .. Impregnation of silica veins and micro- faulting along the foliation ...
Contents
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
FIELD SEASON 199091 | 91 |
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alignment amphibolite ANDHRA PRADESH anomaly bands basemetal basin Bihar biotite block boreholes charnockite chromite clay comprises CONSTRUCTION STAGE GEOTECHNICAL deposits depth DISTRICT dolerite drilled dykes earth dam east eastern Engineering Geology Engineering Geology Division excavation exposed field season folds foliation Formation geochemical GEOLOGICAL MAP geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold grained granite granite gneiss granitoid granulite grey Group grouting hill holes hornblende indicated irrigation joints KARNATAKA khondalite kimberlite laterite limestone located magnetite Meghalaya migmatite mineral mineralised zone nala occur Orissa pegmatite phyllite pink granite plagioclase power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary Regional Geology reservoir river rock types samples sandstone scale schist schist belt schistose sediments shale shear zone Shillong Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide surveys syenite thick traverses trending tunnel upto volcanics West Bengal