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 430
... period of the Triassic a distinctly different flora , characterised by Ptilophyllum and Thinnfeldia appears and ... period thick deposits of coal were laid down . This was followed by the dry period of the Triassic when sedi- ments of ...
... period of the Triassic a distinctly different flora , characterised by Ptilophyllum and Thinnfeldia appears and ... period thick deposits of coal were laid down . This was followed by the dry period of the Triassic when sedi- ments of ...
Page 488
... Period it is suggested that this may be called the Bunya Eugeosyncline during this period also . It appears , therefore , that the Benambran Orogeny did not affect this geosyncline . Thus at the close of the Silurian period the craton ...
... Period it is suggested that this may be called the Bunya Eugeosyncline during this period also . It appears , therefore , that the Benambran Orogeny did not affect this geosyncline . Thus at the close of the Silurian period the craton ...
Page 502
... Period ( See Pl . 17. ) There is no evidence of an orogenic break between the Kanim- blan and the Hunter - Bowen disturbances , though Browne ( 1947 , p . 632 ) suggested that there is much evidence of vertical move- ment . During this ...
... Period ( See Pl . 17. ) There is no evidence of an orogenic break between the Kanim- blan and the Hunter - Bowen disturbances , though Browne ( 1947 , p . 632 ) suggested that there is much evidence of vertical move- ment . During this ...
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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