Records of the Geological Survey of India, Volume 76Geological Survey of India, 1944 - Earthquakes |
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Page 58
... veins , greisen has commonly developed on either flank so that the actual thickness of quartz is only from one to two feet . In a general sense the Yamethin veins carry practically no accessory minerals although traces of molybdenite ...
... veins , greisen has commonly developed on either flank so that the actual thickness of quartz is only from one to two feet . In a general sense the Yamethin veins carry practically no accessory minerals although traces of molybdenite ...
Page 65
... vein 1 feet thick on the outcrop was noted , but in an adit driven on the vein , the veins encountered were only from one to four inches thick and were very irregular , branching and uniting : they dip almost due west at 60 ° and rich ...
... vein 1 feet thick on the outcrop was noted , but in an adit driven on the vein , the veins encountered were only from one to four inches thick and were very irregular , branching and uniting : they dip almost due west at 60 ° and rich ...
Page 109
... vein quartz , about 2 lbs . of wolfram was obtained . This implies a percentage wolfram mineralisation of 0036 in the veins . No eluvial wolfram deposits occur . CENTRAL PROVINCES . Nagpur . - Agargaon ( 79 ° 29 ′ : 21 ° 6 ' ) . The ...
... vein quartz , about 2 lbs . of wolfram was obtained . This implies a percentage wolfram mineralisation of 0036 in the veins . No eluvial wolfram deposits occur . CENTRAL PROVINCES . Nagpur . - Agargaon ( 79 ° 29 ′ : 21 ° 6 ' ) . 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