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 1
... sq km , mostly on the left bank of Tellu / Lohit river in Hayuliang sub - division of Lohit district . The complex ... sq km area on 1 : 25,000 scale has indicated sporadic incidence of mostly lead mineralisation over an inferred strike ...
... sq km , mostly on the left bank of Tellu / Lohit river in Hayuliang sub - division of Lohit district . The complex ... sq km area on 1 : 25,000 scale has indicated sporadic incidence of mostly lead mineralisation over an inferred strike ...
Page 31
... sq . km in 83 H / 9 ( full ) and 83 H / 5 ( part ) was covered by systematic geological mapping on 1 : 50,000 scale by three parties . The total hard rock area thus covered is 9,046 sq . km . The results of the work carried out by the ...
... sq . km in 83 H / 9 ( full ) and 83 H / 5 ( part ) was covered by systematic geological mapping on 1 : 50,000 scale by three parties . The total hard rock area thus covered is 9,046 sq . km . The results of the work carried out by the ...
Page 62
... sq km between Gollarahalli and Yelwari was mapped on 1 : 25,000 scale and old workings for gold identified at 2 km south - east of Chiranahalli and at 1 km south - west of Hullenahalli ( Plate - 3 ) . Old workings in the form of small ...
... sq km between Gollarahalli and Yelwari was mapped on 1 : 25,000 scale and old workings for gold identified at 2 km south - east of Chiranahalli and at 1 km south - west of Hullenahalli ( Plate - 3 ) . Old workings in the form of small ...
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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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