Records of the Geological Survey of India, Volume 107The Survey, 1976 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 175
... grade disseminated type in the Saruabil and Sukerangi sectors , having Cr2O between 35 % to 48 % , Reserves of about 2.3 million tonnes of high grade chromite ore and 0.77 million tonnes of low grade ore are proved . Probable and ...
... grade disseminated type in the Saruabil and Sukerangi sectors , having Cr2O between 35 % to 48 % , Reserves of about 2.3 million tonnes of high grade chromite ore and 0.77 million tonnes of low grade ore are proved . Probable and ...
Page 323
... grade - 1 and 0.67 million tonnes of Grade II bauxite are estimated . Further , a probable reserve of 0.5 million tonnes of float ore is indicated around Ringewadi and Girgaon plateaux . Ratnagiri district Male - Malwadi and Chikhalgaon ...
... grade - 1 and 0.67 million tonnes of Grade II bauxite are estimated . Further , a probable reserve of 0.5 million tonnes of float ore is indicated around Ringewadi and Girgaon plateaux . Ratnagiri district Male - Malwadi and Chikhalgaon ...
Page 161
... grade schists and gneissic complex by the lower grade metamorphic Bababudan Group , typifies a distinct metamorphic break and suggests the second metamorphic event in the Western Block . The Bababudan Group is characterised by epidote ...
... grade schists and gneissic complex by the lower grade metamorphic Bababudan Group , typifies a distinct metamorphic break and suggests the second metamorphic event in the Western Block . The Bababudan Group is characterised by epidote ...
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amphibolite Andhra Pradesh Archaean bands basalt basin bauxite beds Bihar biotite block boreholes carried chalcopyrite chlorite clay Coalfield conglomerate copper cores Deccan Trap Delhi deposits depth Director district Division dolerite drilling epidote exposed felspar folds formation fossil galena geochemical Geol geological mapping Geological Survey Geologists Jr geophysical Ghosh Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grade grained granite gneiss greenish greenstone belts grey Group hill holes horizon indicated investigation Kashmir Kurnool laterite limestone Lower mapped an area metamorphism mineralisation minerals occur Panjal trap pegmatite phyllite pits Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Raniganj regional river rock types samples sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik spillway sq km Srivastava stratigraphic studies sulphide Survey of India thickness traverse trending tunnel unconformity Upper upto valley varies Vindhyan