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 23
... latter half of the 18th century , and secondly , by the introduction of railways , which commenced with the improv- ed locomotives of George Stephenson in 1815 . Ease of steam transport both by sea and land not only directly effected a ...
... latter half of the 18th century , and secondly , by the introduction of railways , which commenced with the improv- ed locomotives of George Stephenson in 1815 . Ease of steam transport both by sea and land not only directly effected a ...
Page 32
... latter intru- sions , fortunately , had only a relatively limited effect on the coal seams . Wide areas of the coal - bearing measures are , however , undoubtedly capped by the thick lava flows and have thus been rendered inaccessible ...
... latter intru- sions , fortunately , had only a relatively limited effect on the coal seams . Wide areas of the coal - bearing measures are , however , undoubtedly capped by the thick lava flows and have thus been rendered inaccessible ...
Page 73
... latter is greatly crushed and sheared ; numerous faults also affect the area . The seam varies greatly in thickness from nothing up to about 17 feet . Analyses show , however , that the major portion is of very poor quality . Under such ...
... latter is greatly crushed and sheared ; numerous faults also affect the area . The seam varies greatly in thickness from nothing up to about 17 feet . Analyses show , however , that the major portion is of very poor quality . Under such ...
Contents
sources of information | 1 |
COAL IN INDIAcontd | 6 |
Map of the Jammu coalfields Kashmir | 7 |
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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