Records of the Geological Survey of India, Volume 76, Parts 15-16 |
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Page 6
... alluvial in nature , whilst in Burma in 1939 , out of 8,221 tons of tin concentrates produced , 3,602 tons came from true alluvials . Of this latter amount 2,218 tons was produced by dredging and 1,384 tons by sluicing and gravel ...
... alluvial in nature , whilst in Burma in 1939 , out of 8,221 tons of tin concentrates produced , 3,602 tons came from true alluvials . Of this latter amount 2,218 tons was produced by dredging and 1,384 tons by sluicing and gravel ...
Page 89
... Alluvial areas east of wanderings of an old bed . Three dredges of the Tavoy Dredging Company , Limited , have been successfully operating in the Taungthonlon area for many years and although the production of this area is on the ...
... Alluvial areas east of wanderings of an old bed . Three dredges of the Tavoy Dredging Company , Limited , have been successfully operating in the Taungthonlon area for many years and although the production of this area is on the ...
Page 94
... Alluvial tin occurs in the mangrove swamps south of Mergui in the vicinity of Yamon ( 12 ° 15 ′ 98 ° 45 ' ) at the ... alluvium . The country rock is mainly schist with granite below . At least 150 veins , which vary in width from thin ...
... Alluvial tin occurs in the mangrove swamps south of Mergui in the vicinity of Yamon ( 12 ° 15 ′ 98 ° 45 ' ) at the ... alluvium . The country rock is mainly schist with granite below . At least 150 veins , which vary in width from thin ...
Contents
INTRODUCTION | 1 |
Graphs showing the Burma British Empire and World production | 2 |
TABLES | 17 |
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Common terms and phrases
adits alloys alluvial analyses Assam assay average Barakar coals Barakar measures Burma Burma Tin caking cassiterite cent chaung coal measures coal seams coal-bearing coalfields coking colliery countries Damodar decomposed district east eluvial eluvial deposits Eocene export feet thick fuel Geol Geological Survey Gondwana granite High Speed Steel hills India Indian Coal industry Jharia field Karenni lignite limestones lodes lower M. S. Krishnan Maung Mawchi Mergui district Mergui series metal miles million tons mineral moisture Nil Nil outcrop output pegmatite picul production quartz quartz veins railway range Raniganj Raniganj field reef river rocks sandstones Sandstones and shales scheelite sedimentary sediments shales Shan sluicing smelters steel strata strike Survey of India TABLE Taung Tavoy Tertiary thin tin and wolfram tin concentrates Tin Mines tons of tin tungsten trioxide Upper valley vary whilst width wolfram concentrates workable Yamethin