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 27
... located in 1959 ( Ghosh et al . , 1968 ) . The important mineralised section , having a strike length of about 1,100 m . is composed dominantly of pyrite , with minor chalcopyrite and covellite . Since the oxidised zone extends down to ...
... located in 1959 ( Ghosh et al . , 1968 ) . The important mineralised section , having a strike length of about 1,100 m . is composed dominantly of pyrite , with minor chalcopyrite and covellite . Since the oxidised zone extends down to ...
Page 45
... located within the Penukonda - Pamidi schist belt in Anantapur district , Andhra Pradesh , is 15 km . in length extending in a general north - south direction ( Wetherell , 1903 ) . According to Krishna- murthy ( 1963 ) the rock types ...
... located within the Penukonda - Pamidi schist belt in Anantapur district , Andhra Pradesh , is 15 km . in length extending in a general north - south direction ( Wetherell , 1903 ) . According to Krishna- murthy ( 1963 ) the rock types ...
Page 121
... located in the transitional zone between the cherts and the overlying main sequence of shales . A brief description of important deposits is given below : The Durmala deposit is located about 18 km . from Mussoorie , close to the ...
... located in the transitional zone between the cherts and the overlying main sequence of shales . A brief description of important deposits is given below : The Durmala deposit is located about 18 km . from Mussoorie , close to the ...
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