Records of the Geological Survey of India, Volume 76Geological Survey of India, 1944 - Earthquakes |
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Page 55
... granite in the district are of a more isolated and intermittent nature . Though these boss granites vary considerably in grain and tex- ture , they are of an extraordinary uniform composition wherever they have been examined . They ...
... granite in the district are of a more isolated and intermittent nature . Though these boss granites vary considerably in grain and tex- ture , they are of an extraordinary uniform composition wherever they have been examined . They ...
Page 69
... granite . They are of the normal Tavoy type in which quartz and wolfram are the chief vein materials . Near Katun at the north end of the true granite of the Zingyeik hills , Khenzada Khan has produced wolfram from two vertical lodes ...
... granite . They are of the normal Tavoy type in which quartz and wolfram are the chief vein materials . Near Katun at the north end of the true granite of the Zingyeik hills , Khenzada Khan has produced wolfram from two vertical lodes ...
Page 79
... granite ridge occurring at no great depth below the overlying sediments . The lodes are in sedimentary rocks , have the general strike trend of those of the Central Granite and contain a certain amount of pyrites . Cassiterite ...
... granite ridge occurring at no great depth below the overlying sediments . The lodes are in sedimentary rocks , have the general strike trend of those of the Central Granite and contain a certain amount of pyrites . Cassiterite ...
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