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 90
... ( upto 665 ppm ) , Sr ( 0.44 - 0.66 % ) , L ( 50 - 350 ppm ) , Ca ( upto 500 ppm ) , Nb ( upto 200 ppm ) , Zr ( upto 1000 ppm ) and Y ( 10-100 ppm ) , and these values are higher than the values found in average limestones ( Sr = 600 ppm ...
... ( upto 665 ppm ) , Sr ( 0.44 - 0.66 % ) , L ( 50 - 350 ppm ) , Ca ( upto 500 ppm ) , Nb ( upto 200 ppm ) , Zr ( upto 1000 ppm ) and Y ( 10-100 ppm ) , and these values are higher than the values found in average limestones ( Sr = 600 ppm ...
Page 92
... ( upto 1000 ppm ) and Cr ( upto 300 ppm ) . During the investigation , a total of fifty three core 36 92 RECORDS , GEOLOGICAL SURVEY OF INDIA , VOLUME - 128 , PART - 3.
... ( upto 1000 ppm ) and Cr ( upto 300 ppm ) . During the investigation , a total of fifty three core 36 92 RECORDS , GEOLOGICAL SURVEY OF INDIA , VOLUME - 128 , PART - 3.
Page 103
... upto its central part of the body from west , both to the north and south , the foliation planes in the gneissic terrain trend NW - SE and shows an athwart relation with the body . Further to the east upto the mica belt in the north ...
... upto its central part of the body from west , both to the north and south , the foliation planes in the gneissic terrain trend NW - SE and shows an athwart relation with the body . Further to the east upto the mica belt in the north ...
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