Records of the Geological Survey of India, Volume 127, Parts 7-8Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 35
... shear zones ( SZ - 1 , SZ - 2 , SZ - 3 ) comprise sheared and brecciated quartz with the development of limonitisation and boxworks . The other shear zone ( SZ - 4 ) is characterised by sheared calc- silicate and talc - chlorite schist ...
... shear zones ( SZ - 1 , SZ - 2 , SZ - 3 ) comprise sheared and brecciated quartz with the development of limonitisation and boxworks . The other shear zone ( SZ - 4 ) is characterised by sheared calc- silicate and talc - chlorite schist ...
Page 90
... sheared . It contains lenticular bodies of calcite of varying thickness . The calc- silicates are also associated with it at places . The shear zones are gossanised and show crystals of pyrite , stains of malachite and specks of ...
... sheared . It contains lenticular bodies of calcite of varying thickness . The calc- silicates are also associated with it at places . The shear zones are gossanised and show crystals of pyrite , stains of malachite and specks of ...
Page 210
... shear zone . The shear zone in general dipping steeply towords south and appears to be related to deep seated fracture system . The gold mineralisation is associated with quartz / quartz- carbonate vein / veinlets and sulphides . The ...
... shear zone . The shear zone in general dipping steeply towords south and appears to be related to deep seated fracture system . The gold mineralisation is associated with quartz / quartz- carbonate vein / veinlets and sulphides . The ...
Contents
GEOLOGICAL MAPPING Page | 1 |
Studies on coastal dynamics during the Quaternary | 20 |
Exploration for leadzinc in the South Sindesar Ridge LatiokaKhera | 24 |
Copyright | |
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aeolian Alluvial Plain Alluvium anomaly bands base metal basin bedrock belt biotite block boreholes carried clay comprising conglomerate covered Dehradun district deposits depth dipping district dolomite exposed facies fault Field Season Flood Plain folds foliation Formation foundation Ganga geochemical geoenvironmental geological investigations geological mapping geomorphological geophysical geotechnical geothermal gneiss gold grained granite granitoids gravity grey Group Haryana Himachal Pradesh indicated intrusive km² limestone lithounits located logging magnetic mineral mineralised zone nala occur Older Alluvium pegmatite phyllite porphyritic Project Proterozoic quartz quartz veins quartzite Quaternary Rajasthan Region river rocks samples sand sandstone scale schist sediments sequence shale shear zone Singh Siwalik slope Sonbhadra district sq km strike length structure studies Subathu sulphide Supergroup surface tectonic terrace thick tion toposheet traverse trending tunnel Upper upto Uttar Pradesh Uttarkashi district valley volcanics Yamuna एवं का की के तथा में से है