Records of the Geological Survey of India, Volume 76, Parts 15-16 |
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Page 33
... seams of coal . about Sandstones and shales including several coal seams ranging up to 23 feet in indi- vidual thickness ( Crop out in the vicinity of Kanauri colliery and just S. of ... Coal 99 -Barakar coal measures of the Raniganj field.
... seams of coal . about Sandstones and shales including several coal seams ranging up to 23 feet in indi- vidual thickness ( Crop out in the vicinity of Kanauri colliery and just S. of ... Coal 99 -Barakar coal measures of the Raniganj field.
Page 42
... coal - 2,750 ft . Lower Damudas ( Barakars ) .- Coal - bearing ; total thickness of sequence - 2,694 ft . This sequence includes : - ( d ) Upper sandstones and shales 982 feet , with thin coal seams 68 feet contained in 10 seams . ( c ) ...
... coal - 2,750 ft . Lower Damudas ( Barakars ) .- Coal - bearing ; total thickness of sequence - 2,694 ft . This sequence includes : - ( d ) Upper sandstones and shales 982 feet , with thin coal seams 68 feet contained in 10 seams . ( c ) ...
Page 60
... seams occur within the basal 400 feet of the measures . The lowest or thick ' coal is often termed the '60 -foot seam ' ; in many places , it is divided into three separate seams . Two relatively thin coal seams follow above , and then ...
... seams occur within the basal 400 feet of the measures . The lowest or thick ' coal is often termed the '60 -foot seam ' ; in many places , it is divided into three separate seams . Two relatively thin coal seams follow above , and then ...
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