Records of the Geological Survey of India, Volume 76Geological Survey of India, 1944 - Earthquakes |
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Page 48
... vary to a certain extent the proportion of tin and wolfram in their production to show the most satisfactory financial results to the company . The lower limits of 20 / - per unit for 65 per cent . concentrate for the low cost producers ...
... vary to a certain extent the proportion of tin and wolfram in their production to show the most satisfactory financial results to the company . The lower limits of 20 / - per unit for 65 per cent . concentrate for the low cost producers ...
Page 57
... vary greatly in width . Many of them are but thin stringers from three to four inches in width ; others : K vary up to one and two feet , rarely to BULL . No. 15. ] 57 CLEGG : Tin and Wolfram . Yengan State Yamethin District.
... vary greatly in width . Many of them are but thin stringers from three to four inches in width ; others : K vary up to one and two feet , rarely to BULL . No. 15. ] 57 CLEGG : Tin and Wolfram . Yengan State Yamethin District.
Page 61
... varies between five and six hundred tons : mixed tin and wolfram ores are produced from some of the properties . Access ... vary in thickness from fine stringers , to veins three to four feet wide , and occasionally up to six feet . The ...
... varies between five and six hundred tons : mixed tin and wolfram ores are produced from some of the properties . Access ... vary in thickness from fine stringers , to veins three to four feet wide , and occasionally up to six feet . The ...
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