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 7
... sandstone with laminated shale , siltstone and calcareous sandstone . - The Surma Group of sediments has been divided into two mappable units , viz . Bhuban Formation and Boka Bil Formation . The arenaceous unit of Bhuban Formation ...
... sandstone with laminated shale , siltstone and calcareous sandstone . - The Surma Group of sediments has been divided into two mappable units , viz . Bhuban Formation and Boka Bil Formation . The arenaceous unit of Bhuban Formation ...
Page 3
... Sandstone Formation of Tipam Group of Miocene age . These formations show gradational contracts that are at places faulted . The imporatant rock types are sandstone , shale and siltstone . The lithostratigraphy of the area is as follows ...
... Sandstone Formation of Tipam Group of Miocene age . These formations show gradational contracts that are at places faulted . The imporatant rock types are sandstone , shale and siltstone . The lithostratigraphy of the area is as follows ...
Page
... sandstone beds . This part can be equated roughly with the Jadukata Formation . This is followed by pebbly / gritty sandstone and laminated sandstone alternations and by purple and greenish sandstone , carbonaceous and massive sandstone ...
... sandstone beds . This part can be equated roughly with the Jadukata Formation . This is followed by pebbly / gritty sandstone and laminated sandstone alternations and by purple and greenish sandstone , carbonaceous and massive sandstone ...
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