Records of the Geological Survey of India, Volume 126, Parts 3-5Government of India, 1991 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 15
... boreholes ( PBH - 6 , PBH - 7 , and PBI - 9 ) and one second series borehole ( PBH - 5 ) were proposed . During F. S. 1991-92 , a total of 700.80 m was drilled in six boreholes . Three first series boreholes ( PBII - 4 , PBH - 6 , PBH ...
... boreholes ( PBH - 6 , PBH - 7 , and PBI - 9 ) and one second series borehole ( PBH - 5 ) were proposed . During F. S. 1991-92 , a total of 700.80 m was drilled in six boreholes . Three first series boreholes ( PBII - 4 , PBH - 6 , PBH ...
Page 59
... boreholes completed during the season , 3 boreholes intersected manganese ore between depths of 6.10 m and 63.70 m . The cumulative thickness of manganese ore zone intersected in the boreholes varies from 0.10 m to 4.25 m ( i.e. M.S. ...
... boreholes completed during the season , 3 boreholes intersected manganese ore between depths of 6.10 m and 63.70 m . The cumulative thickness of manganese ore zone intersected in the boreholes varies from 0.10 m to 4.25 m ( i.e. M.S. ...
Page 215
... boreholes drilled at the pier locations . From the borehole data , it was inferred that the depth to overburden consisting of medium to coarse - grained sand , varies from 3.0 to 5.5 m except in some boreholes , where the over- burden ...
... boreholes drilled at the pier locations . From the borehole data , it was inferred that the depth to overburden consisting of medium to coarse - grained sand , varies from 3.0 to 5.5 m except in some boreholes , where the over- burden ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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alignment amphibolite ANDHRA PRADESH anomaly zones apatite bands basemetal basin BIHAR biotite block boreholes carried chalcopyrite charnockite chlorite chlorite schist chromite Code construction depth DISTRICT dolerite drilling dykes east eastern Engineering Geology exposed field season flood folds foliation Formation foundation gabbro geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold granite granite gneiss granitoids granulite grey Group grouting hill hornblende INDEX indicated intersected intrusives Irrigation Project joints KARNATAKA kimberlite laterite limestone lithounits located magnetite metabasalt migmatite mineral mineralised zone occur Orissa pegmatite phyllite pink power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sandstone scale schist schist belt schistose shale shear zone Singhbhum slope soil Sp Sp Sp spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested sulphide surface surveys syenite thick toposheet traverse trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ