Records of the Geological Survey of India, Volume 76, Issue 16Government of India, 1948 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 49
... Valley fields .-- These include the large area of coal measures extending from the Kanhan eastward to the Pench Valley . As in the fields of Betul , the coal - bearing Barakars are overlain in certain areas by Motur and Bijori strata ...
... Valley fields .-- These include the large area of coal measures extending from the Kanhan eastward to the Pench Valley . As in the fields of Betul , the coal - bearing Barakars are overlain in certain areas by Motur and Bijori strata ...
Page 50
... Valley fields . - These fields have been exploited since 1905- The Moturs , directly overlying the coal - bearing Barakars , are at least 2,000 feet thick . The Barakars are estimated at ... Valley fields (ix) Central Provinces-Wardha Valley.
... Valley fields . - These fields have been exploited since 1905- The Moturs , directly overlying the coal - bearing Barakars , are at least 2,000 feet thick . The Barakars are estimated at ... Valley fields (ix) Central Provinces-Wardha Valley.
Page 79
... valley con- tain from 25 to 35 per cent . of the former and from 65 to 75 per cent . of the latter . In the case of the seams of the Raniganj coal measures the percentages of volatile matter varies from about 40 to 46 and . free carbon ...
... valley con- tain from 25 to 35 per cent . of the former and from 65 to 75 per cent . of the latter . In the case of the seams of the Raniganj coal measures the percentages of volatile matter varies from about 40 to 46 and . free carbon ...
Contents
sources of information | 1 |
COAL IN INDIAcontd | 6 |
Map of the Jammu coalfields Kashmir | 7 |
13 other sections not shown
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Common terms and phrases
20 feet analyses anthracitic Argada Assam Ballalpur Baluchistan Barakar measures beds Bihar bituminous coal caking carbonaceous cent Coal in India coal industry coal measures Coalfields coking coals colliery consumption Daltonganj Damodar river Damodar valley Damuda Dandot deposits Dishergarh dolerite east eastern Eocene faults feet in individual feet in thickness feet of coal feet of strata feet thick fuel Geol Geological Giridih Gondwana coals India Indian Coal intrusions Jharia field Kamthi Karanpura Kashmir Khel latter lignite limestones lower Eocene M. S. Krishnan Makarwal Mesozoic metallurgical Mikir hills million tons mines non-caking north-western northern outcrops output peridotite Permian production proved Punjab railway Raniganj Raniganj coal measures Raniganj field Raniganj measures Salt Range sandstones Sandstones and shales seams occur seams of coal sediments sequence shales southern square miles stage Talchir Tertiary Text-fig thin coal seams thin seams Upper Assam volatile workable coal workable seams workable thickness