Records of the Geological Survey of India, Volume 128, Parts 3-5Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 91
... Group of Islands constitute a major geological unit . It is classified into four major Groups viz . , i ) Oceanic Pelagic Sediments ( O.P.S. ) ii ) Mithakhari Group which includes basal Lipa black shale , Hopetown Conglomerate and ...
... Group of Islands constitute a major geological unit . It is classified into four major Groups viz . , i ) Oceanic Pelagic Sediments ( O.P.S. ) ii ) Mithakhari Group which includes basal Lipa black shale , Hopetown Conglomerate and ...
Page 139
... Group is considered equivalent of Badampahar Group whereas the sec- ond sequence is equated with the Dhanjori Group of rocks . The third comprises assemblage of cherty quartzite , ferruginous shale , siltstone and limestone which is ...
... Group is considered equivalent of Badampahar Group whereas the sec- ond sequence is equated with the Dhanjori Group of rocks . The third comprises assemblage of cherty quartzite , ferruginous shale , siltstone and limestone which is ...
Page 18
... Groups of Palaeogene and Neogene , and Quaternary sediments . The stratigraphic succession established for the area is as follows : Age QUATER- NARY Group QUATERNARY SEDIMENTS TIPAM GROUP NEOGENE SURMA GROUP PALEOGENE as Lithology of ...
... Groups of Palaeogene and Neogene , and Quaternary sediments . The stratigraphic succession established for the area is as follows : Age QUATER- NARY Group QUATERNARY SEDIMENTS TIPAM GROUP NEOGENE SURMA GROUP PALEOGENE as Lithology of ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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alignment amphibolite Andaman Andhra Pradesh apatite bands basemetal basin Bihar biotite block boreholes carbonatite charnockite chlorite clay conglomerate covered depth dips district dolerite drilling dykes Eastern excavation exposed fault field season fold foliation Formation fractures gabbro geochemical geological mapping geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold mineralisation Gondwana grade grained granite granite gneiss granulite grey Group of rocks INDEX indicated intersected intrusives joints Karnataka kimberlite laterite limestone lineaments lithounits located magnetic magnetite migmatite mineral NE-SW NW-SE occur Orissa pegmatite phyllite power house Project proposed pyrite quartz quartz veins quartzite Quaternary regional reservoir river rock types samples sandstone scale schist schist belt schistose sedimentary shale shear zone Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structures sulphide Tamil Nadu thick tion toposheet traverse trench trending tunnel ultramafic upto valley volcanics West Bengal