Records of the Geological Survey of India, Volume 85, Part 3Geological Survey of India, 1958 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 384
... dykes , but the majority of them are basic dykes . Apart from one or two small areas in the Closepet granites , there are two distinct regions in Mysore where practically all the dykes contain clouded feldspars . One is a large roughly ...
... dykes , but the majority of them are basic dykes . Apart from one or two small areas in the Closepet granites , there are two distinct regions in Mysore where practically all the dykes contain clouded feldspars . One is a large roughly ...
Page 396
... dykes and it is found that 2V varies from 0 ° to 33 ° but the majority of sections show variation from 11 ° to 22 ° 30 ' , of which 22 ° 30 ′ is the common angle . The optic axial angles have been plotted on a rectangular variation ...
... dykes and it is found that 2V varies from 0 ° to 33 ° but the majority of sections show variation from 11 ° to 22 ° 30 ' , of which 22 ° 30 ′ is the common angle . The optic axial angles have been plotted on a rectangular variation ...
Page 397
... dyke material . Variations in grain size and length to breadth ratios of plagioclase grains , along certain cross - sections of the above two dykes , have been statistically studied . Statistical analysis of the data shows , that for ...
... dyke material . Variations in grain size and length to breadth ratios of plagioclase grains , along certain cross - sections of the above two dykes , have been statistically studied . Statistical analysis of the data shows , that for ...
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24 Silver Jubilee 39th Indian Sci alkaline Analyses Per cent Archaean B. C. Roy Bagalkot bands Belgaum district bi-carbonate Bihar Bijapur district Bombay charnockites chemical chloride Christie coal Coalfield colour Congr Current Science Dantri Deccan Trap deposits depth described detail Dharwar dipping discussed dolerite dolomitic dykes evaporites ferruginous garnet Geol geological mapping Geological Survey gneisses Gondwana granite Hyderabad ilmenite India Indus industry intertrappean clay iron Jour Kaladgi basin Kaladgi formation Kaladgi sandstones khondalites lake water lignite limestone Lokapur Lonar Lonar Lake Madhya Pradesh Madras manganese manufacture Mehta Metal Market Review mica miles million tons mines Mudhol Mysore nala Namak occur Papri pegmatites Power and River Proc quarrying quartz quartzites Ratnagiri reported River Valley Develop rocks salinity samples shales Silver Jubilee Vol SiO2 slates sodium carbonate suitable sulphur thickness utilisation V. R. Venkoba Rao village Visakhapatnam District Water from pit