Records of the Geological Survey of India, Volume 76The Survey, 1944 - Earthquakes |
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Page 25
... their peculiar properties were not fully appreciated until the Paris Exhibition of 1900 , when an American product led to intensive investigation into improved tool steels capable of taking deeper cuts and working at higher speeds .
... their peculiar properties were not fully appreciated until the Paris Exhibition of 1900 , when an American product led to intensive investigation into improved tool steels capable of taking deeper cuts and working at higher speeds .
Page 101
After conducting a survey of the wolfram mining areas in Burma , the Inspector of Mines has recently ( 1941 ) drawn attention to the general defects under which the small mining General Defects noted properties in Burma work .
After conducting a survey of the wolfram mining areas in Burma , the Inspector of Mines has recently ( 1941 ) drawn attention to the general defects under which the small mining General Defects noted properties in Burma work .
Page 102
Mining capital , therefore , cannot be said to be interested in pure wolfram properties in Burma and an examination of the graphs ( see Plate 3 ) showing the worlds production and price of wolfram since the last war shows why .
Mining capital , therefore , cannot be said to be interested in pure wolfram properties in Burma and an examination of the graphs ( see Plate 3 ) showing the worlds production and price of wolfram since the last war shows why .
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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