Records of the Geological Survey of India, Volume 130, Part 3Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 1
... mineralisation have been observed in the boreholes . Though consistent zones of mineralisation has not been encountered so far , the drilling data show that the basemetal and gold mineralisation has been localised in favourable ...
... mineralisation have been observed in the boreholes . Though consistent zones of mineralisation has not been encountered so far , the drilling data show that the basemetal and gold mineralisation has been localised in favourable ...
Page 133
... mineralised host rock about 40 m below the ground level with the show of sulphide mineralisation in the form of galena , sphalerite , chalcopyrite and pyrite , Litholog exhibits the repetition of mineralised host rock along boreholes ...
... mineralised host rock about 40 m below the ground level with the show of sulphide mineralisation in the form of galena , sphalerite , chalcopyrite and pyrite , Litholog exhibits the repetition of mineralised host rock along boreholes ...
Page 230
... mineralisation ( Platinum , Palladium ) along with some encouraging gold values has been confirmed by more analytical data . The surface samples have indicated 1.6 g / t to 5 g / t of combined platinum , palladium and gold over width ...
... mineralisation ( Platinum , Palladium ) along with some encouraging gold values has been confirmed by more analytical data . The surface samples have indicated 1.6 g / t to 5 g / t of combined platinum , palladium and gold over width ...
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Common terms and phrases
amphibolite anomaly aquifers bands Bankura BARGARH DISTRICT basemetal basin bed rock belt Bihar biotite block borehole Chhotanagpur chlorite clay coastal CONSTRUCTION STAGE GEOTECHNICAL cratonic Dalma depth Dhanjori Dimension Stone Director district drilling earth dam east Engineering Geology environmental fault feldspar field season fold foliation Formation Ganga Gangpur geochemical Geoenvironmental GEOLOGICAL MAP GEOLOGICAL SURVEY Geophysical GEOTECHNICAL INVESTIGATION gneiss gold values Gondwana grained granite granite gneiss granitoids grey Group of rocks INDEX indicate irrigation Keonjhar land laterite lineament lithounits located mica schist minerals nala occur Orissa ORISSA Code OVERVIEW pegmatite phyllite potential present Project Engineering Geology Proterozoic Purulia quartz quartz veins quartzite Quaternary river rock types sand sandstone scale schist sector sequence shale shear zone Sikkim Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment samples sulphide Sundargarh surface SURVEY OF INDIA terrain thickness toposheet trending ultramafic upto volcanics West Bengal