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 94
... coal resources upto a depth of 900 m . and below , and ( iii ) to carry out exploration in the hitherto neglected ... coal . The Committee on the Assessment of Resources ( Coal ) has been given the responsibility of detailed assessment ...
... coal resources upto a depth of 900 m . and below , and ( iii ) to carry out exploration in the hitherto neglected ... coal . The Committee on the Assessment of Resources ( Coal ) has been given the responsibility of detailed assessment ...
Page 100
... coal are developed in the basal part of the coal measures in the western sub- basin while in the main basin the thicker seams with better quality coal are confined to the middle section of the coal measures . ( 4 ) In the East Bokaro ...
... coal are developed in the basal part of the coal measures in the western sub- basin while in the main basin the thicker seams with better quality coal are confined to the middle section of the coal measures . ( 4 ) In the East Bokaro ...
Page 106
... coal of all categories have been brought to light from many of the Gondwana and Tertiary fields about which little was known so far , and the overall coal resources position of the country , inclu- ding metallurgical coal resources has ...
... coal of all categories have been brought to light from many of the Gondwana and Tertiary fields about which little was known so far , and the overall coal resources position of the country , inclu- ding metallurgical coal resources has ...
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