Records of the Geological Survey of India, Volume 76, Parts 15-16 |
From inside the book
Results 1-3 of 65
Page 50
... industry led to a demand for wolfram . The price rose rapidly from 20 / - per unit at the beginning of the year to over 40 / - in August and although it experienced a slight set back thereafter , the average for the year was about 30 ...
... industry led to a demand for wolfram . The price rose rapidly from 20 / - per unit at the beginning of the year to over 40 / - in August and although it experienced a slight set back thereafter , the average for the year was about 30 ...
Page 23
... industry to meet the needs of the iron and steel trade , further impetus was given to the coal industry by the large - scale introduction of coal gas as a means of lighting and heating . The coal gas industry dates back to the end of ...
... industry to meet the needs of the iron and steel trade , further impetus was given to the coal industry by the large - scale introduction of coal gas as a means of lighting and heating . The coal gas industry dates back to the end of ...
Page 24
... industry in India made great strides . Later developments in the coal industry of the World included the vastly increased use of steam and its conversion into electrical power , the production of producer gas and water gas , the use of ...
... industry in India made great strides . Later developments in the coal industry of the World included the vastly increased use of steam and its conversion into electrical power , the production of producer gas and water gas , the use of ...
Contents
INTRODUCTION | 1 |
Graphs showing the Burma British Empire and World production | 2 |
TABLES | 17 |
16 other sections not shown
Other editions - View all
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