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 67
... collected . The entire adit ( old working ) was sampled at 2 m interval and some of the old trenches were also sampled . A total of 182 samples were collected . A few of these were panned and analysed to know the presence and tenor of ...
... collected . The entire adit ( old working ) was sampled at 2 m interval and some of the old trenches were also sampled . A total of 182 samples were collected . A few of these were panned and analysed to know the presence and tenor of ...
Page 71
... collected and analysed for confirmation of grade . Initially , a few profiles were laid around Lokapur at 1 km line interval . Later on , in order to cover the entire Lokapur basin on a regional basis , traverse lines were laid at 4 km ...
... collected and analysed for confirmation of grade . Initially , a few profiles were laid around Lokapur at 1 km line interval . Later on , in order to cover the entire Lokapur basin on a regional basis , traverse lines were laid at 4 km ...
Page 102
... collected . In all , 407 samples ( 152 groove , 219 channel , 28 chip and 8 termite ) were collected from the area . Besides , 10 placer samples were collected from first and second order streams passing across the ultrabasic rocks in ...
... collected . In all , 407 samples ( 152 groove , 219 channel , 28 chip and 8 termite ) were collected from the area . Besides , 10 placer samples were collected from first and second order streams passing across the ultrabasic rocks in ...
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