Records of the Geological Survey of India, Volume 102, Part 2The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 49
... Detailed investigation by the department is in progress to assess the potentiality of the deposit . Conclusions From the review detailed above , it may be seen that a systematic re- assessment of the goldfields in India , with special ...
... Detailed investigation by the department is in progress to assess the potentiality of the deposit . Conclusions From the review detailed above , it may be seen that a systematic re- assessment of the goldfields in India , with special ...
Page 79
... detailed examination of the bauxite resources of the country was taken up during the post - independence period ( Roy Chowdhury , 1958 ) . But it was only in the last decade that detailed proving operations of individual deposits were ...
... detailed examination of the bauxite resources of the country was taken up during the post - independence period ( Roy Chowdhury , 1958 ) . But it was only in the last decade that detailed proving operations of individual deposits were ...
Page 94
... detailed revision surveys , wherever necessary , has been undertaken since 1956 , covering almost all the important coalfields . The Geological Survey of India was entrusted with the task of carrying out regional exploration to ...
... detailed revision surveys , wherever necessary , has been undertaken since 1956 , covering almost all the important coalfields . The Geological Survey of India was entrusted with the task of carrying out regional exploration to ...
Contents
VOLUME 102 PART | 1 |
Copper Lead and Zinc by P K Banerjee | 19 |
Gold by S Narayanaswami and M Ziauddin 4150 | 41 |
Copyright | |
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amphibolite Andhra Pradesh apatite Assam associated average bands base metal basins bauxite belt Bihar Block boreholes cement grade chalcopyrite chert Chowdhury chromite coalfields colour containing copper depth disseminations district dolomite drilling exploration fault ferruginous fields flux grade folds formation G.S.I. report Geol geological Ghosh gneiss gold goldfield Gondwana gossan grade limestone grained granite grey Gujarat hematite hill 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 mines Mysore occur orebodies Orissa P₂O 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 sub-basins sulphide Surv syncline Tamil Nadu tectonic thickness Udaipur ultramafic ultramafic bodies ultramafites upto varies Vindhyan width workable