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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Results 1-3 of 81
Page iv
... indicated gold mineralisation in granite near its contact with the schist belt for over a strike length of Assessment of gold mineralisation in Gavanikonda block of Jonnagiri schist belt , Kurnool district was continued and the depth ...
... indicated gold mineralisation in granite near its contact with the schist belt for over a strike length of Assessment of gold mineralisation in Gavanikonda block of Jonnagiri schist belt , Kurnool district was continued and the depth ...
Page vi
... indicated silicified zones favourable for gold mineralisation . Gravity , magnetic and resistivity surveys in Hampapuram block , Anantapur district , Andhra Pradesh , indicated structural features favourable for emplacement of ...
... indicated silicified zones favourable for gold mineralisation . Gravity , magnetic and resistivity surveys in Hampapuram block , Anantapur district , Andhra Pradesh , indicated structural features favourable for emplacement of ...
Page 58
... indicated substantial reserves of gold . A total of 6 boreholes were com- pleted during the field season and 2 boreholes are in progress . The drilling in this block indicated encouraging results in the first level ( 60 m ) over a ...
... indicated substantial reserves of gold . A total of 6 boreholes were com- pleted during the field season and 2 boreholes are in progress . The drilling in this block indicated encouraging results in the first level ( 60 m ) over a ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
4 other sections not shown
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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