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 17
... Season through exploratory drilling . In Tamakhun area , four boreholes ( TKR 1 , 2 , 3 , 4 ) drilled since commencement have indicated no significant copper mineralisation in the deeper levels at the depth of around 100 m from the ...
... Season through exploratory drilling . In Tamakhun area , four boreholes ( TKR 1 , 2 , 3 , 4 ) drilled since commencement have indicated no significant copper mineralisation in the deeper levels at the depth of around 100 m from the ...
Page 52
... season programme of 1993-94 , an area of 3770 sq km was traversed cover- ing parts of Medinipur , Nadia , North & South 24- Parganas districts of West Bengal which fall in parts of Survey of India Toposheet Nos . 73 N & O and 79 A & B ...
... season programme of 1993-94 , an area of 3770 sq km was traversed cover- ing parts of Medinipur , Nadia , North & South 24- Parganas districts of West Bengal which fall in parts of Survey of India Toposheet Nos . 73 N & O and 79 A & B ...
Page 200
... Season was taken up in a phased manner and continued upto 1993-94 Field Season covering a total area of about 2000 sq . km . ( Toposheet No. 73 F / 14 , J / 1 , 2 and 6 ) in Gara and Kharkai sub - basin during the first phase . A total ...
... Season was taken up in a phased manner and continued upto 1993-94 Field Season covering a total area of about 2000 sq . km . ( Toposheet No. 73 F / 14 , J / 1 , 2 and 6 ) in Gara and Kharkai sub - basin during the first phase . A total ...
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