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 27
... output 23.8 million tons , followed by a marked decline to nearly 19 million tons in 1933 , the average for the period 1929-33 being some 21 million tons . During the 13 - year period ( 1934-46 ) , there was a steady rise up to 1940 ...
... output 23.8 million tons , followed by a marked decline to nearly 19 million tons in 1933 , the average for the period 1929-33 being some 21 million tons . During the 13 - year period ( 1934-46 ) , there was a steady rise up to 1940 ...
Page 206
... output rose to 2,298 tons during the quinquennium 1934-1938 , mostly from Mysore , Madhya Pradesh and Orissa , and a little from Madras . The output for the quinquennium 1939-1943 recorded a fur- ther rise to 4,032-75 tons , mostly from ...
... output rose to 2,298 tons during the quinquennium 1934-1938 , mostly from Mysore , Madhya Pradesh and Orissa , and a little from Madras . The output for the quinquennium 1939-1943 recorded a fur- ther rise to 4,032-75 tons , mostly from ...
Page 278
... Output . The average annual output per man during the period was about 24-7 tons , which is higher than the 1944-46 figure of 208 tons , but nearly equal to the 1939-43 rate of 24-2 tons . In spite of some pro- gress made by way of ...
... Output . The average annual output per man during the period was about 24-7 tons , which is higher than the 1944-46 figure of 208 tons , but nearly equal to the 1939-43 rate of 24-2 tons . In spite of some pro- gress made by way of ...
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acid aluminium annual production asbestos 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 Survey 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 quartz quinquennium under review Rajasthan refractory reported reserves rocks salt saltpetre Saurashtra silica sillimanite Singhbhum sodium South stones sulphate sulphuric Surv Survey of India talc tion Tons Tons tons valued Travancore Uttar Pradesh veins Vindhya Pradesh wolfram world production Zawar zinc