Records of the Geological Survey of India, Volume 88The Survey, 1954 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 8
... rocks are remnants of the roof or country rock that escaped granitisation . The inclusions are more or less absent in the fine - grained variety . When a foreign rock fragment is caught up in an intruding magma there would be ...
... rocks are remnants of the roof or country rock that escaped granitisation . The inclusions are more or less absent in the fine - grained variety . When a foreign rock fragment is caught up in an intruding magma there would be ...
Page 63
... rocks and is essentially exposed in the western part of the western schist belt , its individuality being masked in the eastern part by the pre- vailing hornblendic rocks . The banded ferruginous quartzite occurs above the chlorite ...
... rocks and is essentially exposed in the western part of the western schist belt , its individuality being masked in the eastern part by the pre- vailing hornblendic rocks . The banded ferruginous quartzite occurs above the chlorite ...
Page 69
... rocks of the area show different strike directions at different places and have a general casterly dip from 300 upwards . Persistent veins of quartz are met with east of Konda Tamarapalle ( 18 ° 11 ' : 83 ° 16 ' ) and another from ...
... rocks of the area show different strike directions at different places and have a general casterly dip from 300 upwards . Persistent veins of quartz are met with east of Konda Tamarapalle ( 18 ° 11 ' : 83 ° 16 ' ) and another from ...
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Common terms and phrases
abutment alignment alluvium amphibolites Andhra Archaean Assistant Geologist B. C. Roy B.Sc bands Bengal Bihar biotite Bombay bore-holes charnockites Circle clay coal consist Cuddapah dam-site Deccan Trap deposits depth district district.-Mr dolerite drilling Dutt dykes east eastern examined exposed feet thick ferruginous foliation formations fossils geol geological mapping Geological Survey Ghosh gneisses Gondwana granite granite-gneiss granulites grey ground water Hamzah Hazaribagh district hill Hyderabad inches India Indian Miner industry Inst intrusive investigated Iron-ore irrigation laterite lignite limestone longitudes M. S. Krishnan M.Sc Madhya Madras Messrs metall mica mica-schists nala occur pegmatites phyllites pits Pradesh Punjab quarry quartz quartzites Rajasthan reports ridges right bank river bed rocks Sahni samples sand sandstones Sastri schists seam shales sheet slope soil square miles Srivastava strike Survey of India taluk Tertiary tion tons topo-sheet Trans tube-wells Upper valley veins water-level water-table zone