Records of the Geological Survey of India, Volume 76The Survey, 1944 - Earthquakes |
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Page 64
Mixed concentrates of tin and wolfram are obtained , as they are , also , by washing the sands and gravels south - west of the mine camp . They are also likely to occur in Padat chaung . The Paunglaungnge mine ( 19 ° 44 ' : 96 ° 36 ...
Mixed concentrates of tin and wolfram are obtained , as they are , also , by washing the sands and gravels south - west of the mine camp . They are also likely to occur in Padat chaung . The Paunglaungnge mine ( 19 ° 44 ' : 96 ° 36 ...
Page 74
Since then all the production of the mine has been obtained from the detrital and alluvial deposits , which are of great extent and yield cassiterite , wolfram and oxidised bismuth compounds in profitable quantities .
Since then all the production of the mine has been obtained from the detrital and alluvial deposits , which are of great extent and yield cassiterite , wolfram and oxidised bismuth compounds in profitable quantities .
Page 109
From a total weight of approximately 25 tons of vein quartz , about 2 lbs . of wolfram was obtained . This implies a percentage wolfram mineralisation of .0036 in the veins . No eluvial wolfram deposits occur . CENTRAL PROVINCES .
From a total weight of approximately 25 tons of vein quartz , about 2 lbs . of wolfram was obtained . This implies a percentage wolfram mineralisation of .0036 in the veins . No eluvial wolfram deposits occur . CENTRAL PROVINCES .
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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