Records of the Geological Survey of India, Volume 68The Survey, 1935 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 44
... extent of 12 square miles . The porosity of the gas sand is not known , but assuming it to be 20 per cent . , Dr. Ghosh estimates that the original gas content of the field was about 37,468 million cubic feet . The open - flow pressure ...
... extent of 12 square miles . The porosity of the gas sand is not known , but assuming it to be 20 per cent . , Dr. Ghosh estimates that the original gas content of the field was about 37,468 million cubic feet . The open - flow pressure ...
Page 194
... extent of emission of sand and water from fissures and vents . This is , of course , a common phenomenon in earthquakes in alluvial country , but it may be doubted if any earthquake in historical times can equal that of Bihar in the extent ...
... extent of emission of sand and water from fissures and vents . This is , of course , a common phenomenon in earthquakes in alluvial country , but it may be doubted if any earthquake in historical times can equal that of Bihar in the extent ...
Page 205
... extent the subsidence of bench marks represents actual regional sinking of the ground , and to what extent the bench marks may themselves have slumped into the ground , in a manner similar to the houses within the slump belt ( Plate 14 ) ...
... extent the subsidence of bench marks represents actual regional sinking of the ground , and to what extent the bench marks may themselves have slumped into the ground , in a manner similar to the houses within the slump belt ( Plate 14 ) ...
Contents
P SONDHI Granted leave on average pay from | 8 |
ADMINISTRATIVE CHANGES | 11 |
PETROLOGY | 17 |
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Agglomeratic Slate alluvium analyses Assam beds Bengal Biafo Biafo glacier Bihar Bihar and Orissa Bombay Braldoh Burma Calcutta Cambrian cent Central Provinces clay coal cwts Deccan trap decrease deposits district Dogra slates dolerite earthquake east exported feet felspar flows fossils garnet Geol Geological Survey Ghosh glacier gneiss Gondwana granite Hills Himalaya increase intrusions iron-ore isoseismal Jour Kashmir laterite limestone Lower M. S. Krishnan Madras manganese-ore Messrs mica miles minerals mines Monghyr Mysore Nagpur Nepal north-west occur olivine Orissa outcrop output P. L. Renewal Panjal trap pegmatites petroleum phyllites Plate production Punjab Purnea Quantity quartzites Rajputana river rocks Salkhala Salt Range sand sandstones shales Shan sheet Singhbhum Siwalik slump belt snout soils specimens strata Surv Survey of India syncline TABLE Tertiary thickness Tin and allied tons valued Upper Trias valley zone