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. |
From inside the book
Results 1-3 of 53
Page 167
... Various forms of quartz , rock - crystal , amethyst , etc. are used by jewellers in various parts of the country . In the Tanjore district , Madras State , frag- Rock - Crystal . ments of rock - crystal used to be collected and cut for ...
... Various forms of quartz , rock - crystal , amethyst , etc. are used by jewellers in various parts of the country . In the Tanjore district , Madras State , frag- Rock - Crystal . ments of rock - crystal used to be collected and cut for ...
Page 176
... Various methods of beneficiation of glass sand have been devised in order to remove not only iron but also other associated impurities , such as clay , carbonates , etc. Even though the shape of the individual sand grains is not an ...
... Various methods of beneficiation of glass sand have been devised in order to remove not only iron but also other associated impurities , such as clay , carbonates , etc. Even though the shape of the individual sand grains is not an ...
Page 229
... various quality steels are pro- duced . These are eight Open Hearth Furnaces , three of 70- tons capacity each , two of 90 tons each , two of 125 tons each and one 130 tons capacity . One 70 tons old furnace was dis- mantled in 1950 for ...
... various quality steels are pro- duced . These are eight Open Hearth Furnaces , three of 70- tons capacity each , two of 90 tons each , two of 125 tons each and one 130 tons capacity . One 70 tons old furnace was dis- mantled in 1950 for ...
Contents
SUMMARY OF THE MORE IMPORTANT MINERALS V P SONDHI | 37 |
Asbestos | 44 |
Bauxite | 51 |
Copyright | |
7 other sections not shown
Other editions - View all
Common terms and phrases
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