Records of the Geological Survey of India, Volume 76Geological Survey of India, 1944 - Earthquakes |
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Page 61
... sedimentary rocks mostly decomposed to a brick - red earthy soil and intruded by granites . Quartz - wolfram veins ... sediments underlain by granites are penetrated by numerous more or less parallel veins of quartz . The veins vary in ...
... sedimentary rocks mostly decomposed to a brick - red earthy soil and intruded by granites . Quartz - wolfram veins ... sediments underlain by granites are penetrated by numerous more or less parallel veins of quartz . The veins vary in ...
Page 73
... sediments of the Mergui series . On the flats to the south of the tideway the Heinze Burma Tin Company's dredge operates the concession known as Booths grant and adjoining territory , and produced in 1939 , 222 tons of tin concentrates ...
... sediments of the Mergui series . On the flats to the south of the tideway the Heinze Burma Tin Company's dredge operates the concession known as Booths grant and adjoining territory , and produced in 1939 , 222 tons of tin concentrates ...
Page 79
... 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 , although sparse in the lodes themselves , occurs sometimes in the ...
... 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 , although sparse in the lodes themselves , occurs sometimes in 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