Records of the Geological Survey of India, Volume 76The Survey, 1944 - Earthquakes |
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Page 60
The main wolfram bearing reef is from two to two and a half feet thick and dips south - south - east at 40 ° : other small veins which run parallel to the main reef are also worked . Mining is by adits : water is scarce .
The main wolfram bearing reef is from two to two and a half feet thick and dips south - south - east at 40 ° : other small veins which run parallel to the main reef are also worked . Mining is by adits : water is scarce .
Page 78
The zone is 60 feet across at the southern end , 120 feet in the widest portion and 80 feet at the northern end . Measured portions showed : one hundred feet from the southern end , 26 veins averaging 3-4 " wide over a width of 32 ' 10 ...
The zone is 60 feet across at the southern end , 120 feet in the widest portion and 80 feet at the northern end . Measured portions showed : one hundred feet from the southern end , 26 veins averaging 3-4 " wide over a width of 32 ' 10 ...
Page 87
In Eu Pola Bros. , Putletto area , which lies 4 miles west of Putletto village , twentysix veins ranging in width from 4 " to 4 ' - 6 " and averaging 17 " in width , dip 85 ° E . , in a zone about 1,500 feet wide : they have been opened ...
In Eu Pola Bros. , Putletto area , which lies 4 miles west of Putletto village , twentysix veins ranging in width from 4 " to 4 ' - 6 " and averaging 17 " in width , dip 85 ° E . , in a zone about 1,500 feet wide : they have been opened ...
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Contents
World smelter production | 16 |
Future trend of the tin industry | 23 |
THE BURMA TIN AND WOLFRAM DEPOSITS | 54 |
10 other sections not shown
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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