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 152
... strike length of 500 m to nearly 1 km . Devjhola block , comprising of a single ore body , extends over a strike length of 450 m with width varying from 12-22 m . Large scale mapping in Bolangir area , during F.S. 1993-94 , has brought ...
... strike length of 500 m to nearly 1 km . Devjhola block , comprising of a single ore body , extends over a strike length of 450 m with width varying from 12-22 m . Large scale mapping in Bolangir area , during F.S. 1993-94 , has brought ...
Page 156
... length trending ENE - WSW to NE - SW with steep dips towards SE . The cumulative thickness of ore bands varies from 10 m to 30 2 ) In Tabalbhanji block , the ore body trends WNW - ESE having a strike length of about 1.25 km . The ...
... length trending ENE - WSW to NE - SW with steep dips towards SE . The cumulative thickness of ore bands varies from 10 m to 30 2 ) In Tabalbhanji block , the ore body trends WNW - ESE having a strike length of about 1.25 km . The ...
Page 67
... strike length of 1 to 1.2 km . Within the mienralised zone , there are about three to four parallel quartz veins carrying sulphides . At Honnuhatti , one of the mineralised zones is characterised by massive and brecciated quartz with ...
... strike length of 1 to 1.2 km . Within the mienralised zone , there are about three to four parallel quartz veins carrying sulphides . At Honnuhatti , one of the mineralised zones is characterised by massive and brecciated quartz with ...
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