Records of the Geological Survey of India, Volume 90Geological Survey of India, 1962 - Earthquakes |
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Page 36
... Sillimanite Production of sillimanite assumed importance in this country with the commencement of regular mining of the massive silli- manite deposits of Assam which occur between latitudes 25 ° 40 ' and 25 ° 48 ′ and longitudes 91 ° 02 ...
... Sillimanite Production of sillimanite assumed importance in this country with the commencement of regular mining of the massive silli- manite deposits of Assam which occur between latitudes 25 ° 40 ' and 25 ° 48 ′ and longitudes 91 ° 02 ...
Page 394
Sillimanite [ A. K. DEY ] • The importance of the mullite - forming minerals in the manu- facture of ceramic refractories has been indicated under kyanite and reference to sillimanite has also been made there . It , indeed , is suitable ...
Sillimanite [ A. K. DEY ] • The importance of the mullite - forming minerals in the manu- facture of ceramic refractories has been indicated under kyanite and reference to sillimanite has also been made there . It , indeed , is suitable ...
Page 395
... Sillimanite Ltd. was registered in India as a subsidiary of Messrs . Pilkington Brothers Ltd. , with Messrs . Steel Bros. & Co. Ltd. , as Managing Agents . In Vindhya Pradesh , a deposit of corundum - sillimanite occur near Pipra in ...
... Sillimanite Ltd. was registered in India as a subsidiary of Messrs . Pilkington Brothers Ltd. , with Messrs . Steel Bros. & Co. Ltd. , as Managing Agents . In Vindhya Pradesh , a deposit of corundum - sillimanite occur near Pipra in ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
DETAILED ACCOUNT OF THE MINERALS | 37 |
Clays | 91 |
Copyright | |
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acid aluminium annual production Assam B. C. Roy bauxite Bihar Bombay Canada cement cent chromite coal coke colour consumption copper corundum Cwts deposits district dolomite estimated export feet figures furnace Gallons Geol Geological given in Table glass gold grade graphite gypsum Hyderabad ilmenite important increase India Indian Union industry Iron & Steel Iron and Steel Jodhpur kaolin Kashmir kyanite lime limestone long tons Madhya Bharat Madhya Pradesh Madras magnesite manganese manganese-ore manufacture marble material metal mica miles mill million tons mineral mines Mysore nickel obtained occur ochre Orissa output oxide Pakistan partitioned in August pegmatites period under review Quantity Value Quantity quartz quinquennium under review Rajasthan refractory reported reserves rocks RSITY salt SAN DIEGO Saurashtra silica sillimanite Singhbhum sodium South stones sulphate sulphuric Surv talc tion Tons Tons tons valued Travancore Uttar Pradesh veins Vindhya Pradesh wolfram world production Zawar zinc