Records of the Geological Survey of India, Volume 76Geological Survey of India, 1944 - Earthquakes |
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Page 19
... countries and include the countries which were most respon- sible for the greatly increased production . 1930-1932 . Despite all efforts of voluntary restriction , production in 1930 was only reduced to 172,901 tons , the decline being ...
... countries and include the countries which were most respon- sible for the greatly increased production . 1930-1932 . Despite all efforts of voluntary restriction , production in 1930 was only reduced to 172,901 tons , the decline being ...
Page 20
... 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 it is realised that most of the restricted countries could ...
... 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 it is realised that most of the restricted countries could ...
Page 21
... countries : -- Malaya Nigeria Netherlands East Indies Bolivia 71,940 10,890 36,330 46,490 1934-1935 . Thailand obtained an allowance of 9,800 tons a year on joining the restriction scheme . During 1934 the average price of tin was £ 230 ...
... countries : -- Malaya Nigeria Netherlands East Indies Bolivia 71,940 10,890 36,330 46,490 1934-1935 . Thailand obtained an allowance of 9,800 tons a year on joining the restriction scheme . During 1934 the average price of tin was £ 230 ...
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