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 vi
... surveys corroborated by resistivity , magnetic and SP surveys brought out two main anomaly zones over considerable length . The IP and resistivity measure- ments carried out in Dona block of Jonnagiri schist belt , Kurnool district ...
... surveys corroborated by resistivity , magnetic and SP surveys brought out two main anomaly zones over considerable length . The IP and resistivity measure- ments carried out in Dona block of Jonnagiri schist belt , Kurnool district ...
Page 192
... surveys were carried out at station intervals of 10 m over traverses 100 m apart . A few traverses with 50 m interval were laid where necessary . Semi - regional coverge was at grid inter- vals of 100 m x 50 m using gravity and magnetic ...
... surveys were carried out at station intervals of 10 m over traverses 100 m apart . A few traverses with 50 m interval were laid where necessary . Semi - regional coverge was at grid inter- vals of 100 m x 50 m using gravity and magnetic ...
Page 198
... surveys , detailed geophysical sur- veys were commenced during FS 1992-93 for locating additional pipes , if any and Hampapuram block of Chigicherla area was covered during FS 1993-94 . The de- tailed surveys brought out interesting ...
... surveys , detailed geophysical sur- veys were commenced during FS 1992-93 for locating additional pipes , if any and Hampapuram block of Chigicherla area was covered during FS 1993-94 . The de- tailed surveys brought out interesting ...
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