Records of the Geological Survey of India, Volume 76, Parts 15-16 |
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Results 1-3 of 32
Page 18
... increased to 177,590 tons , a new maximum despite a further fall in price of about £ 62 , the average for the year being £ 227 / 4 . All important producers increased their outputs and continued to do so during 1929 , when the peak year ...
... increased to 177,590 tons , a new maximum despite a further fall in price of about £ 62 , the average for the year being £ 227 / 4 . All important producers increased their outputs and continued to do so during 1929 , when the peak year ...
Page 51
... increased demand for 1934 - Revival of tungsten , whilst the Chinese tungsten cartel Wolfram industry . endeavoured to restrict production and main- tain high prices . Prices rose to 47 / 6 / - per unit in June but had dropped to 38 / 3 ...
... increased demand for 1934 - Revival of tungsten , whilst the Chinese tungsten cartel Wolfram industry . endeavoured to restrict production and main- tain high prices . Prices rose to 47 / 6 / - per unit in June but had dropped to 38 / 3 ...
Page 122
... increased at a great pace ; by the year 1906 , it exceeded that of the Raniganj field . Credit for drawing attention to the possibilities of the Jharia field is due to Mr. T. W. H. Hughes of the Geological Survey of India , who mapped ...
... increased at a great pace ; by the year 1906 , it exceeded that of the Raniganj field . Credit for drawing attention to the possibilities of the Jharia field is due to Mr. T. W. H. Hughes of the Geological Survey of India , who mapped ...
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