Records of the Geological Survey of India, Volume 76Geological Survey of India, 1944 - Earthquakes |
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Page 20
... standard , to rise . For the first half of the year restricted countries were reduced to 40 per cent . of their standard tonnages and for the second half to 33 per cent . The severity of this restric- tion can be better appreciated when ...
... standard , to rise . For the first half of the year restricted countries were reduced to 40 per cent . of their standard tonnages and for the second half to 33 per cent . The severity of this restric- tion can be better appreciated when ...
Page 29
... standard market grade of concentrates in the United King- dom is 65 per cent . WO3 ; in the United States of America it is Standard grades of 60 per cent . WO3 . The concentrates from the two largest world producers ( China and Burma ) ...
... standard market grade of concentrates in the United King- dom is 65 per cent . WO3 ; in the United States of America it is Standard grades of 60 per cent . WO3 . The concentrates from the two largest world producers ( China and Burma ) ...
Page 161
... Standard Standard tonnages . Standard tonnages . tonnages . Bolivia 46,338 46,490 46,4906 Malaya • 69,3661 71,940 71,940 Netherlands East 35,730 36,330 36,330 Indies . Nigeria 10,734 10,890 $ 10,890 FLAT RATE . Flat rate as from Septem ...
... Standard Standard tonnages . Standard tonnages . tonnages . Bolivia 46,338 46,490 46,4906 Malaya • 69,3661 71,940 71,940 Netherlands East 35,730 36,330 36,330 Indies . Nigeria 10,734 10,890 $ 10,890 FLAT RATE . Flat rate as from Septem ...
Contents
World smelter production | 16 |
TABLES | 17 |
Future trend of the tin industry | 23 |
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Common terms and phrases
adits alloys alluvial argillites assay biotite biotite granite bismuth Bokpyin Burma Tin cassiterite cent chaung chaung mines countries decomposed dry season east eluvial deposits export feet granite High Speed Steel hill Hlaing individual productions industry Kanbauk Karenni Khe chaung Kyet Kyin List of Burma lodes Longitude 1936 Maung Mawchi Mawchi Mines Mergui district Mergui series metal miles mineral Mines Name mixed tin molybdenite Name of Mines Name of Owners Nil Nil Nil open cuts Owners Latitude pegmatite picul pyrite quartz quartz veins quartz-wolfram veins rains range reef scheelite sluicing strike stringers Survey of India Tagu Taung Tavoy Tenasserim river Thaton thickness thin Tin & Wolfram tin and wolfram tin concentrates Tin Dredging Company Tin mines Ton Cwt tons of tin tons of wolfram tungsten trioxide unit whilst width wolfram concentrates wolfram occurs Wolfram properties showing wolframite world production Yamethin