Records of the Geological Survey of India, Volume 89Geological Survey of India, 1961 - Earthquakes |
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Page 16
... rocks , a suite of granitic rocks with associated pegmatite and quartz veins and basic igneous rocks comprising hypersthene - gabbro and dolerite are exposed . The Dharwarian rocks , represented by mica - schist , locally developed ...
... rocks , a suite of granitic rocks with associated pegmatite and quartz veins and basic igneous rocks comprising hypersthene - gabbro and dolerite are exposed . The Dharwarian rocks , represented by mica - schist , locally developed ...
Page 51
... rocks are exposed at the base of the Chandarpur sandstones . The rocks are conglomeratic in places , and chiefly consist of subangular pebbles of quartz and scattered grains of unaltered albite and microcline in a felspathic groundmass ...
... rocks are exposed at the base of the Chandarpur sandstones . The rocks are conglomeratic in places , and chiefly consist of subangular pebbles of quartz and scattered grains of unaltered albite and microcline in a felspathic groundmass ...
Page 370
... rocks , garnetiferous and sillimanite bearing gneisses , hornblende and biotite granulites , granitic gneisses , amphibolite dykes , pegmatites and quartz veins and coarse dolerite dykes . Rocks belonging to the Dharwar suite are not ...
... rocks , garnetiferous and sillimanite bearing gneisses , hornblende and biotite granulites , granitic gneisses , amphibolite dykes , pegmatites and quartz veins and coarse dolerite dykes . Rocks belonging to the Dharwar suite are not ...
Contents
OF | 1 |
MINERAL INVESTIGATIONS | 69 |
GEOPHYSICAL INVESTIGATIONS | 138 |
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42nd Indian Sci abstract abutment alignment alluvium Andhra aquifers Archegosaurus B.Sc bands beds Bihar Bombay boreholes Calcutta Chatterjee clay coal coalfield colour Congr copper Deccan Trap deposits depth district district.-Mr Ditto dolerite drilling dykes East examined feet formations fossils G. S. I. Type Geol geological mapping Geological Survey Geologist Geophysical gneisses Gondwana granite groundwater Hazra hill Hyderabad India Indian Ceram Indian Miner industry investigated Krishnaswamy laterite lignite limestone located Lystrosaurus M. R. Sahni M.Sc Madhya Bharat Madhya Pradesh Madras Mineral Development Mines Mysore nala occur Orissa Panchet pegmatites phyllites Proc Project quarry quartz quartzites Rajasthan region ridge right bank river rocks samples sand sandstones schists seam Section shales specimen square miles Survey of India taluk thick tion topo-sheets tubewells Upper Uttar Pradesh Valley veins village Vindhya Vindhya Pradesh water supply zircon zone