Records of the Geological Survey of India, Volume 76The Survey, 1944 - Earthquakes |
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Page 15
This brings the impurities to the surface where they are oxidised and form a dross which is skimmed off At one time a certain amount of local smelting of tin concentrates was carried out in the Mergui district by Chinese methods ...
This brings the impurities to the surface where they are oxidised and form a dross which is skimmed off At one time a certain amount of local smelting of tin concentrates was carried out in the Mergui district by Chinese methods ...
Page 43
ll 150 , It will be noted from the above table that the returning charges depend on the number , amounts ... operation and the returning charges are based on the amount of labour and materials required in the separations carried out .
ll 150 , It will be noted from the above table that the returning charges depend on the number , amounts ... operation and the returning charges are based on the amount of labour and materials required in the separations carried out .
Page 100
In Table 13 is given the production by districts showing the amount of tin derived from pure tin mines , and mixed tin and wolfram mines and the ... This production has been divided to show the amounts from mines producing less than 50 ...
In Table 13 is given the production by districts showing the amount of tin derived from pure tin mines , and mixed tin and wolfram mines and the ... This production has been divided to show the amounts from mines producing less than 50 ...
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Contents
World smelter production | 16 |
Future trend of the tin industry | 23 |
THE BURMA TIN AND WOLFRAM DEPOSITS | 54 |
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Common terms and phrases
alloys amount assay average bismuth Burma Tin capital carry cassiterite cent chaung Company contain countries cutting deposits district east export feet four Geological granite Gwan hill Hlaing increased individual productions industry Karenni Kyin Latitude and Longitude lies Limited List of Burma lodes Longitude 1936 Maung Mawchi Mergui metal miles mineral Mines Name MIXED Nagpur Name of Mines Name of Owners obtained occur Owners Latitude percentage properties quantities quartz quartz veins rains range reef road rocks separation Shan shilling showing sluicing standard steel strike Survey of India TABLE Taung Tavoy thickness thin Tin & Wolfram tin and wolfram tin concentrates Tin mines TIN Name Ton Cwt tonnages trace tungsten unit vary veins Weight whilst wide width wolfram concentrates WOLFRAM MIXED 1938 Wolfram properties showing