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 7
... mineralisation of this area was taken up to delineate the mineralised zone . Along the Seppa - Rilu road section , south of Pakro village , garnetiserous muscovite schist , garnetiferous biotite schist , schistose quartzite ...
... mineralisation of this area was taken up to delineate the mineralised zone . Along the Seppa - Rilu road section , south of Pakro village , garnetiserous muscovite schist , garnetiferous biotite schist , schistose quartzite ...
Page 8
... mineralisation near Shergaon ( 27 ° 07'30 " ; 92 ° 15'45 " ) , West Kameng district , Arunachal Pradesh commenced ... mineralisation . An area of 70 sq . km . was mapped and the strike continuity of the dolomite body with incidence of Pb ...
... mineralisation near Shergaon ( 27 ° 07'30 " ; 92 ° 15'45 " ) , West Kameng district , Arunachal Pradesh commenced ... mineralisation . An area of 70 sq . km . was mapped and the strike continuity of the dolomite body with incidence of Pb ...
Page 60
... mineralisation associated with sulphides is confined to quartz - carbonate veins along the shear zones in the BIF . Trenching established a mineralised zone over a strike length of 1,500 m ( Plate - 1 ) Gold values range from < 0.1 to ...
... mineralisation associated with sulphides is confined to quartz - carbonate veins along the shear zones in the BIF . Trenching established a mineralised zone over a strike length of 1,500 m ( Plate - 1 ) Gold values range from < 0.1 to ...
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 |
4 other sections not shown
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Common terms and phrases
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