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 37
... sq . km . on 1 : 50,000 scale was carried out in Sangti - Senge - Dzong valley areas of West Kameng district with photo - interpreted support by PGRS Division , Calcutta . The area exposes crystallines belonging to two tectonic ...
... sq . km . on 1 : 50,000 scale was carried out in Sangti - Senge - Dzong valley areas of West Kameng district with photo - interpreted support by PGRS Division , Calcutta . The area exposes crystallines belonging to two tectonic ...
Page 12
... ( SQ ) veins associated with the ferruginous micaceous quartzite ( FMQ ) . The exploratory work carried out includes 5 sq km of detailed traverse geological mapping on 1 : 12,500 scale ( Fig . 6 see next page ) . 310 cu m of trenching ...
... ( SQ ) veins associated with the ferruginous micaceous quartzite ( FMQ ) . The exploratory work carried out includes 5 sq km of detailed traverse geological mapping on 1 : 12,500 scale ( Fig . 6 see next page ) . 310 cu m of trenching ...
Page 49
... sq km . The main lithounits are metavolcanics ( rhyolite to basaltic andesite ) and meta- sediments ( argillite ... sq km involved the study of a ) FCC of TM bands 2,3 and 4 ( Fig.30 ) and Landsat 5 ( 800 sq km ) , b ) IRS FCC geocoded ...
... sq km . The main lithounits are metavolcanics ( rhyolite to basaltic andesite ) and meta- sediments ( argillite ... sq km involved the study of a ) FCC of TM bands 2,3 and 4 ( Fig.30 ) and Landsat 5 ( 800 sq km ) , b ) IRS FCC geocoded ...
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