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 118
... grained texture , and is composed of collophane grains embedded in the matrix of carbonate of lime and silica . In ... grained limestone . The phosphate bands themselves show thin alternating laminae comprising quartz and collophane , or ...
... grained texture , and is composed of collophane grains embedded in the matrix of carbonate of lime and silica . In ... grained limestone . The phosphate bands themselves show thin alternating laminae comprising quartz and collophane , or ...
Page 144
... grained , soft , shaly at places but mostly compact and massive . Dif- ferent varieties of limestone occur as narrow ... grained and massive whereas in the third one it is comparatively coarse grained . Laka- dong limestone is dolomitic ...
... grained , soft , shaly at places but mostly compact and massive . Dif- ferent varieties of limestone occur as narrow ... grained and massive whereas in the third one it is comparatively coarse grained . Laka- dong limestone is dolomitic ...
Page 157
... 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 beds strike east ...
... 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 beds strike east ...
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