Records of the Geological Survey of India, Volume 127, Parts 3-4Government of India, 1992 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 19
... boreholes ( DBH - 1 , 2 , 3 & 4 ) ( Plate - 11 ) , out of which two ( DBH- 1 & 2 ) have been completed and two ( DBH - 3 & 4 ) are in progress . The boreholes were planned along the strike interval of about 100 m to intersect the ...
... boreholes ( DBH - 1 , 2 , 3 & 4 ) ( Plate - 11 ) , out of which two ( DBH- 1 & 2 ) have been completed and two ( DBH - 3 & 4 ) are in progress . The boreholes were planned along the strike interval of about 100 m to intersect the ...
Page 29
... boreholes have been planned in the area for deeper intersection than that of the borehole KH - 7 drilled by DORIS . During current field season , boreholes SAN - 2 ( 165.00 M ) , SAN - 3 ( 179.65 M ) , SAN - 4 ( 198.75 m ) and SAN - 5 ...
... boreholes have been planned in the area for deeper intersection than that of the borehole KH - 7 drilled by DORIS . During current field season , boreholes SAN - 2 ( 165.00 M ) , SAN - 3 ( 179.65 M ) , SAN - 4 ( 198.75 m ) and SAN - 5 ...
Page 9
... boreholes , thickness of overburden and accessibility . It was proposed to map this area on 1 : 10,000 scale on a contoured base and to drill 18 to 20 boreholes involving about 3000m of drilling . During the field season 1992-93 two ...
... boreholes , thickness of overburden and accessibility . It was proposed to map this area on 1 : 10,000 scale on a contoured base and to drill 18 to 20 boreholes involving about 3000m of drilling . During the field season 1992-93 two ...
Contents
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
Singhbhum Belt and North Singhbhum Shear Zone | 22 |
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ABSTRACTS OF PROGRESS Aizawl alignment amphibolite Andaman anomaly apatite ARUNACHAL PRADESH Assam bands bank basin bed rock belt Bihar biotite block boreholes Brahmaputra carbonatite chert chlorite chromite clay conglomerate Dalma deposits depth district drilling east Engineering Geology erosion exposed EXTENDED ABSTRACTS faults field season flood plain folds foliation Formation geochemical GEOLOGICAL MAP geophysical geotechnical investigation gneiss gold grained granite gneiss grey Group of rocks GSI Rec INDEX indicated Irrigation Keonjhar LATERITE limestone lithounits located manganese Manipur Meghalaya metasedimentary mica schist mineral nala occur Orissa OVERVIEW phyllite Plate proposed Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector sedimentary sequence shale Shear Zone Shillong Sikkim silt siltstone Singhbhum granite slope soil spillway sq km sq.km stage geotechnical investigation structures sulphides Supergroup surface SURVEY OF INDIA thick tion toposheet traverses trending tunnel ultramafic unconformably upto volcanics West Bengal