Records of the Geological Survey of India, Volume 126, Parts 3-5Government of India, 1991 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 17
... shale , siltstone , grey sandstone and rare limestone . They are characterised by the absence of well bedded sandstone and greater proportions of shale and sandy shale . the Tipam - Surma boundary is gradational . The Tipam Sandstones ...
... shale , siltstone , grey sandstone and rare limestone . They are characterised by the absence of well bedded sandstone and greater proportions of shale and sandy shale . the Tipam - Surma boundary is gradational . The Tipam Sandstones ...
Page 42
... shale , silty shale with coarse , massive or false bedded sandstone . Profusely cross laminated , grey micaceous sandstone with shale , sandy shale and intraformational conglomerate and coal streaks at places . Massive , thick bedded ...
... shale , silty shale with coarse , massive or false bedded sandstone . Profusely cross laminated , grey micaceous sandstone with shale , sandy shale and intraformational conglomerate and coal streaks at places . Massive , thick bedded ...
Page 44
... shale with alternations of sandstone , siltstone and sandy shale . Carbonaceous shale and thin coal streaks were noticed at New Nungkao and east of Kaimai . The succeeding Renji Formation is represented by hard , massive , grey , thick ...
... shale with alternations of sandstone , siltstone and sandy shale . Carbonaceous shale and thin coal streaks were noticed at New Nungkao and east of Kaimai . The succeeding Renji Formation is represented by hard , massive , grey , thick ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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alignment amphibolite ANDHRA PRADESH anomaly zones apatite bands basemetal basin BIHAR biotite block boreholes carried chalcopyrite charnockite chlorite chlorite schist chromite Code construction depth DISTRICT dolerite drilling dykes east eastern Engineering Geology exposed field season flood folds foliation Formation foundation gabbro geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold granite granite gneiss granitoids granulite grey Group grouting hill hornblende INDEX indicated intersected intrusives Irrigation Project joints KARNATAKA kimberlite laterite limestone lithounits located magnetite metabasalt migmatite mineral mineralised zone occur Orissa pegmatite phyllite pink power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sandstone scale schist schist belt schistose shale shear zone Singhbhum slope soil Sp Sp Sp spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested sulphide surface surveys syenite thick toposheet traverse trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ