Records of the Geological Survey of India, Volume 132, Parts 3-4Government of India, 1997 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 114
... borehole ( BDH - 2 ) was completed at 93.90m depth along borehole in Beadonabad area , at an angle of 45 ° towards 100 ° . Another vertical borehole ( RNCH - 1 ) in Rangachang Sector was drilled upto 100.50 m depth . In Beadonabad area ...
... borehole ( BDH - 2 ) was completed at 93.90m depth along borehole in Beadonabad area , at an angle of 45 ° towards 100 ° . Another vertical borehole ( RNCH - 1 ) in Rangachang Sector was drilled upto 100.50 m depth . In Beadonabad area ...
Page 139
... boreholes CHJ - 3 located 200 m east of CHJ - 1 was planned to find out the eastern exten- sion of the lodes . This borehole is devoid of any basemetal mineralisation ( 5 to 350 ppm Cu ) . Simi- larly , the borehole CHJ - 5 located 135 ...
... boreholes CHJ - 3 located 200 m east of CHJ - 1 was planned to find out the eastern exten- sion of the lodes . This borehole is devoid of any basemetal mineralisation ( 5 to 350 ppm Cu ) . Simi- larly , the borehole CHJ - 5 located 135 ...
Page 202
... boreholes together with 3 boreholes in progress . 5 boreholes are drilled in Dandapani block and in Borehole BHP - 1 sub- marginal grade manganese zone ( 15 % Mn ) has been encountered between 23.25 m and 32.15 m ( 8.90 m ) . In borehole ...
... boreholes together with 3 boreholes in progress . 5 boreholes are drilled in Dandapani block and in Borehole BHP - 1 sub- marginal grade manganese zone ( 15 % Mn ) has been encountered between 23.25 m and 32.15 m ( 8.90 m ) . In borehole ...
Contents
HEADQUARTERS | 1 |
Geoseismology and Seismotectonics | 8 |
Study of different occurrences of conglomerate and associated arenaceous | 14 |
Copyright | |
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alluvial amphibolite anomaly Arunachal Pradesh bands bank basemetal basin belt Bihar blocks Bolangir district borehole Canal channel charnockite chemical Chhotanagpur chlorite clay Code comprises conglomerate covered Craton Dankuni deposits depth dimension stone DIST drilling EAST SINGHBHUM eastern Engineering Geology erosion exposed field season flood plain fold foliation Formation Ganga GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grained granite granite gneiss granulite gravity grey ground water Group GSI Records identified INDEX indicated khondalite land landslide landuse LATERITE located magnetic manganese Meghalaya migmatites mineral mineralisation Mn-ore nala occur Orissa Paradip pegmatite pegmatite bodies phyllite Plate potential Project PURULIA quartz quartz veins quartzite river rocks samples sand sandstone scale schist sector shale shear zone silt Singhbhum slope soil spillway sq km sq.km stream sediment strike length sulphide surface survey Toposheet trench trending tunnel ultramafic upto valley village WEST BENGAL