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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Page 52
... tion when exposed to air . There is no doubt at all that the fresh water and marine coals of India were formed under water in regions subject to prolonged subsidence . The deposition of the Damuda group involved upwards of 6,000 feet of ...
... tion when exposed to air . There is no doubt at all that the fresh water and marine coals of India were formed under water in regions subject to prolonged subsidence . The deposition of the Damuda group involved upwards of 6,000 feet of ...
Page 251
... tion , other than perhaps the plane of a fault , with any other pegma- tite and certainly with no granitic intrusion in the immediate vicinity . From the above - mentioned facts and data it is evident that in the majority of cases the ...
... tion , other than perhaps the plane of a fault , with any other pegma- tite and certainly with no granitic intrusion in the immediate vicinity . From the above - mentioned facts and data it is evident that in the majority of cases the ...
Page xx
... tion of , during 1924 to 1928 Baluchistan , origin of exports of , during 1924 to 1928 output and value of , during 1924 to 1928 Singhbhum , origin and mode of occurrence of 421 , 432 . 137 . 1 , 5 , 6 , 10 , 12 , 13 , 28-31 . 13 . 31 ...
... tion of , during 1924 to 1928 Baluchistan , origin of exports of , during 1924 to 1928 output and value of , during 1924 to 1928 Singhbhum , origin and mode of occurrence of 421 , 432 . 137 . 1 , 5 , 6 , 10 , 12 , 13 , 28-31 . 13 . 31 ...
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