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 143
... samples were generated from both the localities . Out of 23 samples collected from Palashpal area , gold incidence was noted in six samples . How- ever , one of the most important finding in the Palashpal area is the occurrence of gold ...
... samples were generated from both the localities . Out of 23 samples collected from Palashpal area , gold incidence was noted in six samples . How- ever , one of the most important finding in the Palashpal area is the occurrence of gold ...
Page 168
... samples were drawn . Besides , 87 bed rock samples and 42 channel samples were collected from 7 nos . of trenches excavating 102.80 C. mtrs . In Jashipur ( N ) block 0.52 sq km of detailed mapping ( on 1 : 1,000 scale ) and 547.25 m ...
... samples were drawn . Besides , 87 bed rock samples and 42 channel samples were collected from 7 nos . of trenches excavating 102.80 C. mtrs . In Jashipur ( N ) block 0.52 sq km of detailed mapping ( on 1 : 1,000 scale ) and 547.25 m ...
Page 71
... samples were collected along the profile lines for every 5 m , each sample representing an area of 5 m x 2 m . If there are no exposures for certain stretches , these tracts were investigated by putting geochemical sample holes at every ...
... samples were collected along the profile lines for every 5 m , each sample representing an area of 5 m x 2 m . If there are no exposures for certain stretches , these tracts were investigated by putting geochemical sample holes at every ...
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