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
... comprises thickly bedded feld- spathic sandstones with mica and opaques , thin bands of bluish grey silt and shales . Pieces of petrified wood and lignite occur within the sandstone at a few localities . Dupi Tila Group comprising ...
... comprises thickly bedded feld- spathic sandstones with mica and opaques , thin bands of bluish grey silt and shales . Pieces of petrified wood and lignite occur within the sandstone at a few localities . Dupi Tila Group comprising ...
Page 3
... comprises of a thick sequence of interlaminated and interbeded argillaceous and arenaceous sediments that are folded into N - S Probable Age Group Recent Mio - Pliocene Tipam Group Miocene Surma Group Formation Tipam Sandstone Formation ...
... comprises of a thick sequence of interlaminated and interbeded argillaceous and arenaceous sediments that are folded into N - S Probable Age Group Recent Mio - Pliocene Tipam Group Miocene Surma Group Formation Tipam Sandstone Formation ...
Page
... comprises two terraces viz . , T and T ,, which expose Recent and Holocene alluvial deposits , consisting of brownish grey , silty clay , silt , greyish brown silty sand and medium to coarse sand . T , terrace is 2-3m from the base ...
... comprises two terraces viz . , T and T ,, which expose Recent and Holocene alluvial deposits , consisting of brownish grey , silty clay , silt , greyish brown silty sand and medium to coarse sand . T , terrace is 2-3m from the base ...
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