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 162
... anomalies have been recorded over the lodes , possibly occurring at shallow depths . By and large , a broad anomaly zone of low magnitude ( -40 to -70mV ) has been identified over the foot - wall region . While magnetic anomalies on the ...
... anomalies have been recorded over the lodes , possibly occurring at shallow depths . By and large , a broad anomaly zone of low magnitude ( -40 to -70mV ) has been identified over the foot - wall region . While magnetic anomalies on the ...
Page 164
... anomaly zone over the broad S.P. anomaly location ( occurring in an en - echelon pattern ) with mod- erate order of anomaly , potential for copper mineralisation , for a strike length of about 900m ( aggregate ) has been delineated over ...
... anomaly zone over the broad S.P. anomaly location ( occurring in an en - echelon pattern ) with mod- erate order of anomaly , potential for copper mineralisation , for a strike length of about 900m ( aggregate ) has been delineated over ...
Page 216
... anomaly was high and also recommended by the concerned geophysicist / geologist . In all , 8 such typical cases were selected for study . GEM - 20A ( Geo - electrolytic method ) is based on the principle of mass electrolysing the ground ...
... anomaly was high and also recommended by the concerned geophysicist / geologist . In all , 8 such typical cases were selected for study . GEM - 20A ( Geo - electrolytic method ) is based on the principle of mass electrolysing the ground ...
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