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 15
... present in all assemblages . It is observed that chloritoid , characteristically present in the Dhalbhum Formation rocks is not found in Chaibasa rocks except its reported presence within Singhbhum Shear Zone ( Naha 1964 ) Feldspar ...
... present in all assemblages . It is observed that chloritoid , characteristically present in the Dhalbhum Formation rocks is not found in Chaibasa rocks except its reported presence within Singhbhum Shear Zone ( Naha 1964 ) Feldspar ...
Page 249
... present site was discarded as in that case the spillway was to be constructed on biotite schist which is least re- sistant to weathering . The present dam site was se- lected by GS I where fresh , hard pegmatitic gran- ite , migmatite ...
... present site was discarded as in that case the spillway was to be constructed on biotite schist which is least re- sistant to weathering . The present dam site was se- lected by GS I where fresh , hard pegmatitic gran- ite , migmatite ...
Page 8
... present dam alignment has been tentatively fixed . At the present site , the river is 120m wide . The river course and the river banks are covered with riverine deposits . Granite gneiss belonging to Shillong Group comprises the bedrock ...
... present dam alignment has been tentatively fixed . At the present site , the river is 120m wide . The river course and the river banks are covered with riverine deposits . Granite gneiss belonging to Shillong Group comprises the bedrock ...
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