Records of the Geological Survey of India, Volume 85Geological Survey of India, 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 376
... changes with depth and its intensity diminishes ( 2 ) Pegmatitic streaks and clots increase with depth ( 3 ) Tourmaline and Albite of the reef increase with depth ( 4 ) The horn- blende in the hornblende - schist decreases with depth ...
... changes with depth and its intensity diminishes ( 2 ) Pegmatitic streaks and clots increase with depth ( 3 ) Tourmaline and Albite of the reef increase with depth ( 4 ) The horn- blende in the hornblende - schist decreases with depth ...
Page 403
... changes with special reference to the changes in the optical properties of pyroxenes . 269. SRIVASTAVA , P. N. - A New record of an Equisetalian cone from Raniganj Coalfield . Current Science , 21 , p . 98 . A cone compression ...
... changes with special reference to the changes in the optical properties of pyroxenes . 269. SRIVASTAVA , P. N. - A New record of an Equisetalian cone from Raniganj Coalfield . Current Science , 21 , p . 98 . A cone compression ...
Page 411
... changes occurred , when the surface was invaded by molten material from the interior and the rocks deposited in water or on land were transformed out of recognition into what we call metamorphic rocks . With the advent of the Cambrian ...
... changes occurred , when the surface was invaded by molten material from the interior and the rocks deposited in water or on land were transformed out of recognition into what we call metamorphic rocks . With the advent of the Cambrian ...
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38th Indian Sci Ajmer-Merwara alluvium Assam Assistant Geologist bands Belgaum Bihar Bombay Calcutta cent charnockites clay coal coalfields Congr copper Cuddapah days with effect Deccan trap Delhi deposits depth Dharwar Dhenkanal district district dolerite dolomite drilling dykes east examined exported feet G. W. Division Geol geological mapping Geological Survey geophysical gneisses Gondwana grade granite ground-water hill India Indian Miner industry investigation Iron-ore irrigation Kaladgi Keonjhar Kurnool Kurnool district Kutch laterite limestone M. S. Krishnan Madhya Pradesh Madras Magnesite manganese manganese-ore Mehta Messrs Metal Mkt mica million tons mines Mysore nala November occur Orissa output pegmatites phyllites pits Proc production quantity quarried quartz quartzites Rajasthan reported Returned to Circle Returned to headquarters river rocks samples sand sandstones Saurashtra schists shales sheet 73 Singhbhum square miles steatite Survey of India taluk thick tons valued veins village Vindhya Pradesh