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 40
... Detailed mapping ( 1 : 1.000 scale ) 2. Geochemical soil sampling Pitting & trenching 3 . 4. Core sampling 5. Drilling SBH - 2 ยท SBH - 3 SBH - 4 - 8.25 sq km 100 Nos . 100 Cu m 63 Nos . 141.65 m 90.50 m . 85.15 m Detailed plane table ...
... Detailed mapping ( 1 : 1.000 scale ) 2. Geochemical soil sampling Pitting & trenching 3 . 4. Core sampling 5. Drilling SBH - 2 ยท SBH - 3 SBH - 4 - 8.25 sq km 100 Nos . 100 Cu m 63 Nos . 141.65 m 90.50 m . 85.15 m Detailed plane table ...
Page 44
... detailed geological mapping ( 1 : 2,000 scale ) in Mahulsukha and Thakurani blocks was carried out covering an area of 1.8 sq km . A total of 343.30 m was drilled in 8 boreholes in Patmunda block and one borehole ( in progress ) in ...
... detailed geological mapping ( 1 : 2,000 scale ) in Mahulsukha and Thakurani blocks was carried out covering an area of 1.8 sq km . A total of 343.30 m was drilled in 8 boreholes in Patmunda block and one borehole ( in progress ) in ...
Page 77
... Detailed integrated survey supplemented by drilling was taken up in Kharswan sector of the western part of the Singhbhum Copper Belt . Geological mapping ( on 1 : 50,000 ) , detailed mapping ( on 1 : 2,000 ) and litho and pe ...
... Detailed integrated survey supplemented by drilling was taken up in Kharswan sector of the western part of the Singhbhum Copper Belt . Geological mapping ( on 1 : 50,000 ) , detailed mapping ( on 1 : 2,000 ) and litho and pe ...
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