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 100
... eastern corner , east of a prominent N - S shear zone . The cover sediments , comprising possibly sand- stone and shale overlying gneissic rocks are part of Khariar group and forms a plateau covering large areas in central and northern ...
... eastern corner , east of a prominent N - S shear zone . The cover sediments , comprising possibly sand- stone and shale overlying gneissic rocks are part of Khariar group and forms a plateau covering large areas in central and northern ...
Page 103
... east- west and gets terminated against a NE - SW trending fault line . The metasediment body is affected by two more , nearly N - S faults near its central and east central potions . Interestingly , upto its central part of the body ...
... east- west and gets terminated against a NE - SW trending fault line . The metasediment body is affected by two more , nearly N - S faults near its central and east central potions . Interestingly , upto its central part of the body ...
Page 233
... EAST SINGHBHUM DISTRICT , BIHAR ( Code No. MIP / ER / BHR / 1993 / 004 ) S. Chandra , M. W. Haque and S. K. Dutta Project Gold ( Opn : Bihar ) 86 20 ' GEOLOGICAL MAP OF A PART OF DHANJORI. The regional search for gold and basemetals in ...
... EAST SINGHBHUM DISTRICT , BIHAR ( Code No. MIP / ER / BHR / 1993 / 004 ) S. Chandra , M. W. Haque and S. K. Dutta Project Gold ( Opn : Bihar ) 86 20 ' GEOLOGICAL MAP OF A PART OF DHANJORI. The regional search for gold and basemetals in ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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Common terms and phrases
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