Records of the Geological Survey of IndiaThe Survey, 1930 - 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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Results 1-3 of 48
Page 14
... million tons in 1919 , fell in 1920 to about 18 million and , during the three years 1921-23 , oscillated between 19,000,000 and 19,660,000 tons . From 1924 to 1926 it main- tained a steady level at about 21 million tons , rising to ...
... million tons in 1919 , fell in 1920 to about 18 million and , during the three years 1921-23 , oscillated between 19,000,000 and 19,660,000 tons . From 1924 to 1926 it main- tained a steady level at about 21 million tons , rising to ...
Page 265
... million gallons , but no really big stride was made till 1922 , when over 7 million gallons were produced ; in 1923 , this output was increased to over 11 million gallons . Then , followed a decline , due partly to water trouble , to ...
... million gallons , but no really big stride was made till 1922 , when over 7 million gallons were produced ; in 1923 , this output was increased to over 11 million gallons . Then , followed a decline , due partly to water trouble , to ...
Page 271
... million gallons . During the 5 years which followed the annual production averaged under 4 million gallons . During the 5 years under review this field was more extensively exploited and the average annual output exceeded 4 million ...
... million gallons . During the 5 years which followed the annual production averaged under 4 million gallons . During the 5 years under review this field was more extensively exploited and the average annual output exceeded 4 million ...
Contents
DETAILED ACCOUNT OF THE MINERALS OF GROUP I | 26 |
B 2 | 43 |
Magnesite Salem district Uses Production Other occur | 122 |
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acid alumina amount analyses annual output Assam average annual Balaghat barytes bauxite Bengal Bihar Bihar and Orissa Bombay Burma Calcutta cassiterite cent Central India Central Provinces clay coal Company contain copper corundum countries crystals cwts deposits Dharwar district E. H. PASCOE exports feet figures furnace Gangpur Geol gonditic grade granite hæmatite hills imports increase India Indian mica iron and steel jadeite kyanite lime limestone long tons Madras magnesite manga manganese manganese-ore manganiferous iron-ores manufacture material Mergui Mergui district mica miles million gallons mineral mines Mysore Nagpur Northern Shan obtained occur ore-bodies Orissa oxide pegmatites period under review petroleum phosphorus ports production Punjab Quan Quantity quarries quartz quinquennial period quinquennium railway Rajputana rocks salt sands Sandur schists shales silica sillimanite silver Singhbhum stone sulphate sulphur supply Surv TABLE Tavoy tion tity tons valued United veins wolfram world's Yamethin zinc