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 14
... complex to the south . To the east of longitude 83 ° 12 ′ the rocks are phyllites with porphyroblasts , while to the west they are non- porphyritic slaty shales . No granitic or pegmatitic veins or basic dykes traverse these rocks ...
... complex to the south . To the east of longitude 83 ° 12 ′ the rocks are phyllites with porphyroblasts , while to the west they are non- porphyritic slaty shales . No granitic or pegmatitic veins or basic dykes traverse these rocks ...
Page 43
... complex of Archaean rocks consisting of garnetiferous and kyanite bearing mica - gneiss containing lenticles of garnet - sillimanite - quartzite , kyanite - staurolite - schist and mica - schist together with bands of pyroxene ...
... complex of Archaean rocks consisting of garnetiferous and kyanite bearing mica - gneiss containing lenticles of garnet - sillimanite - quartzite , kyanite - staurolite - schist and mica - schist together with bands of pyroxene ...
Page 476
... Complex gave rise to gravels , boulder beds and ilmenitic sands . East of the axial line the presence of greywackes and the change of facies suggest deposition in a geosyncline different in its tectonic environment from the one west of ...
... Complex gave rise to gravels , boulder beds and ilmenitic sands . East of the axial line the presence of greywackes and the change of facies suggest deposition in a geosyncline different in its tectonic environment from the one west of ...
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Common terms and phrases
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