Records of the Geological Survey of India, Volume 76Geological Survey of India, 1944 - Earthquakes |
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Page 69
... stringers , the main working being in a stock- work of stringers in a faulted zone , running north - south in arenaceous metamorphosed sediments one mile to the south of the granite boundary . Dykes of porphyry and greisen occur in the ...
... stringers , the main working being in a stock- work of stringers in a faulted zone , running north - south in arenaceous metamorphosed sediments one mile to the south of the granite boundary . Dykes of porphyry and greisen occur in the ...
Page 78
... stringers averaging 3-0 " wide over a width of 40 ' .. The quartz stringers tend to unite in depth , presumably as the under- lying granite is approached . A similar series of stringers numbering from 30 to 50 occurs on the eastern side ...
... stringers averaging 3-0 " wide over a width of 40 ' .. The quartz stringers tend to unite in depth , presumably as the under- lying granite is approached . A similar series of stringers numbering from 30 to 50 occurs on the eastern side ...
Page 97
... stringers of varying widths continues south- wards into the granite boss of the Yanggwa Taung , whose highest peak reaches a height of 2,778 feet above the level of the sea . On the eastern side of these intrusions , pegmatites and ...
... stringers of varying widths continues south- wards into the granite boss of the Yanggwa Taung , whose highest peak reaches a height of 2,778 feet above the level of the sea . On the eastern side of these intrusions , pegmatites and ...
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