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 137
... massive , radiating and bladed , the last variety generally occurs in the massive sillimanite as vein and is con- sidered to be the recrystallised product along local shear and fracture planes under metamorphic process . Sillimanite ...
... massive , radiating and bladed , the last variety generally occurs in the massive sillimanite as vein and is con- sidered to be the recrystallised product along local shear and fracture planes under metamorphic process . Sillimanite ...
Page 144
... massive , dark grey shaly and dark grey massive varieties based on their physical properties . The limestone is hard , massive , minutely crystalline and breaks with conchoidal fracture . The dark grey variety is fine grained , soft ...
... massive , dark grey shaly and dark grey massive varieties based on their physical properties . The limestone is hard , massive , minutely crystalline and breaks with conchoidal fracture . The dark grey variety is fine grained , soft ...
Page 157
... massive , very fine grained , and breaks with conchoidal fracture . Some bands contain thin shaly partings or films . It is generally dull pink or chocolate or has shales of grey , white , blue or violet at places . West of Bundi the ...
... massive , very fine grained , and breaks with conchoidal fracture . Some bands contain thin shaly partings or films . It is generally dull pink or chocolate or has shales of grey , white , blue or violet at places . West of Bundi 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