Records of the Geological Survey of India, Volume 104The Survey, 1972 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 217
... veins . Gold is reported to be associated with the smoky quartz veins following the S , and S , planes in the metasedimentaries . Besides , small , elongated , lensoid or plug like bodies are also noted parallel to B1 and B , fold axes ...
... veins . Gold is reported to be associated with the smoky quartz veins following the S , and S , planes in the metasedimentaries . Besides , small , elongated , lensoid or plug like bodies are also noted parallel to B1 and B , fold axes ...
Page 291
... veins measuring a few cm . to 6 m . in length and upto 0.2 m . in width , traversing the calc - mica schists . Dirty white to grey barytes occur along the foliation and the marketable white varieties occur as cross - cutting veins ...
... veins measuring a few cm . to 6 m . in length and upto 0.2 m . in width , traversing the calc - mica schists . Dirty white to grey barytes occur along the foliation and the marketable white varieties occur as cross - cutting veins ...
Page 306
... veins with erratic mineralisation located in the Dharwar schists . values are usually very poor with certain local pockets or shoots of richer values . The values range from 0.2 gm . to 6.0 gm . per tonne . The drilling to the north of ...
... veins with erratic mineralisation located in the Dharwar schists . values are usually very poor with certain local pockets or shoots of richer values . The values range from 0.2 gm . to 6.0 gm . per tonne . The drilling to the north of ...
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abutment alignment alluvial alluvium amphibolite Andhra Pradesh aquifers Assam bands basalt basin bauxite Bihar block boreholes carried chalcopyrite charnockite clay Coalfield construction Dam Project Deccan Trap deposits depth dips district Division dolerite dolomite drill holes dykes earth dam Engineering Geology excavation exploration fault folded foliation Formation foundation geochemical geohydrological Geol geological mapping Geological Survey Geologists Jr Geophysical Ghosh gneiss Gondwana grade granite gneiss graphite groundwater grouting Gujarat hard rock Hydel Project indicated investigation irrigation joints Laboratory laterite limestone located logging Madhya Pradesh metres million tonnes mineralisation minerals Mysore occur Orissa pegmatite phosphorite phyllites power house pyrite quartz veins quartzite Rajasthan Region reservoir rock types S/Shri samples sand sandstone scale schist seams sediments shales shear zones Shri Singh Siwaliks spillway strike length structure studies Survey of India taluk thick tion trending tubewells tunnel Udaipur district upto Uttar Pradesh valley varies Vindhyan weathered West Bengal