Records of the Geological Survey of India, Volume 90The Survey, 1962 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 168
... obtained from the mine which was worked at Padyur in the early part of the nineteenth century ; but no one seems to have taken an interest in this place since Mr. J. M. Heath held a lease in 1818. The whole area is impregnated with ...
... obtained from the mine which was worked at Padyur in the early part of the nineteenth century ; but no one seems to have taken an interest in this place since Mr. J. M. Heath held a lease in 1818. The whole area is impregnated with ...
Page 169
... obtained every day . This is the only emerald mine in India . Seven or eight cut stones of good quality , about 6 carats weight were obtained from Kaliguman . Their colour was exquisite and water al- most perfect , but they were not ...
... obtained every day . This is the only emerald mine in India . Seven or eight cut stones of good quality , about 6 carats weight were obtained from Kaliguman . Their colour was exquisite and water al- most perfect , but they were not ...
Page 441
... obtained it was estimated that the wolfram content in the four lodes and four stockworks on the hill was of the order of 0.65 per cent . Mining costs per ton of wolfram concentrate obtained worked to nearly Rs . 5,000 . The high prices ...
... obtained it was estimated that the wolfram content in the four lodes and four stockworks on the hill was of the order of 0.65 per cent . Mining costs per ton of wolfram concentrate obtained worked to nearly Rs . 5,000 . The high prices ...
Contents
SUMMARY OF THE MORE IMPORTANT MINERALS V P SONDHI | 37 |
Asbestos | 44 |
Bauxite | 51 |
Copyright | |
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acid aluminium annual production asbestos Assam B. C. Roy bauxite Bihar Bombay Canada cement cent chemical chromite coal coke colour consumption copper corundum Cwts deposits district dolomite estimated export feet figures furnace Gallons Geol given in Table glass gold grade graphite gypsum Hyderabad ilmenite important increase India Indian Union industry Iron & Steel Iron and Steel Jodhpur kankar 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 ochres Orissa output oxide Pakistan partitioned in August pegmatites period under review producing countries quartz quinquennium under review Rajasthan refractory reported reserves rocks salt Saltpetre Saurashtra silica sillimanite Singhbhum sodium South STANFORD stones sulphate sulphuric Surv talc tion Tons Tons tons valued Travancore Uttar Pradesh veins Vindhya Pradesh wolfram world production Zawar zinc