Records of the Geological Survey of India, Volume 102The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 69
... proving operation have been carried out in deposits No. 10 , 5 , 11A , 11B , 11C , 14 and North Block of 13. The deposits contain mainly massive and laminated ores which gradually becomes softer downwards . Generally ... proved in the 69.
... proving operation have been carried out in deposits No. 10 , 5 , 11A , 11B , 11C , 14 and North Block of 13. The deposits contain mainly massive and laminated ores which gradually becomes softer downwards . Generally ... proved in the 69.
Page 99
... proved at minable depths outside the existing leases in the Poradiha area , south of the Damodar river disproving the previous idea of its deep seated occurrence . But the seams deteriorates in quality and thickness and becomes non ...
... proved at minable depths outside the existing leases in the Poradiha area , south of the Damodar river disproving the previous idea of its deep seated occurrence . But the seams deteriorates in quality and thickness and becomes non ...
Page 153
... Proved and indicated gross reserves of S. M. S. flux grade limestone upto 60 m . depth are 6.93 million tonnes , out of which 4.5 million tonnes are recover- able . In Block C , there are 16 bands of limestone occurring within ...
... Proved and indicated gross reserves of S. M. S. flux grade limestone upto 60 m . depth are 6.93 million tonnes , out of which 4.5 million tonnes are recover- able . In Block C , there are 16 bands of limestone occurring within ...
Contents
VOLUME 102 PART | 1 |
Copper Lead and Zinc by P K Banerjee | 19 |
4150 | 41 |
Copyright | |
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amphibolite Andhra Pradesh Assam associated average bands base metal basin bauxite bauxite deposits belt Bihar Block boreholes cement grade chalcopyrite chert Chowdhury chromite coal coalfields colour containing copper depth disseminations district dolomite drilling exploration ferruginous fields fluorite flux grade folds formation G.S.I. report Geol geological Ghosh gneiss gold goldfield Gondwana gossan grade limestone grained granite grey Gujarat hematite hill Himalaya horizon hydrothermal India indicated inferred reserves intrusives iron Karanpura kyanite laterite lenses lenticular limestone localised located lodes Madhya Pradesh magmatic Maharashtra manganese manganese-ore massive metres million tonnes mineralisation minerals Mysore occur orebodies Orissa pegmatites phosphate phosphorite phyllites plateau Pre-Cambrian pyrite pyrite bed pyrrhotite quartz veins quartzite Rajasthan Raniganj region Riphean samples sandstone schist seams sedimentary sediments shales shear zone siliceous sillimanite Singhbhum stratigraphic strike length sulphide Surv syncline Tamil Nadu tectonic thickness Udaipur ultramafic ultramafic bodies ultramafites upto varies Vindhyan width workable