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 476
... tectonic environment from the one west of the axial line . However , the presence of argillites , phyllites , dolomites and quartzites of Upper Proterozoic age in Tasmania appear to sug- gest that the tectonic conditions were rather ...
... tectonic environment from the one west of the axial line . However , the presence of argillites , phyllites , dolomites and quartzites of Upper Proterozoic age in Tasmania appear to sug- gest that the tectonic conditions were rather ...
Page 493
... tectonic setting is difficult to determine . In the Gisborne area , 1,000 feet of conglomerates and sandstones resting uncon- formably on Ordovician rocks might imply transgression over a probable tectonic land . The type of deposit in ...
... tectonic setting is difficult to determine . In the Gisborne area , 1,000 feet of conglomerates and sandstones resting uncon- formably on Ordovician rocks might imply transgression over a probable tectonic land . The type of deposit in ...
Page 512
... tectonic of rocks elevated by warping , folding and fauiting . Rocks indigenous to the belts are pre- ponderant . Lavas and coarser volcanic fragmentals remain at or near their original sites ; tuffs can have been carried further . In ...
... tectonic of rocks elevated by warping , folding and fauiting . Rocks indigenous to the belts are pre- ponderant . Lavas and coarser volcanic fragmentals remain at or near their original sites ; tuffs can have been carried further . In ...
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38th Indian Sci Ajmer-Merwara alluvium Assam bands beds Belgaum Bihar Bombay Calcutta cent chromite Circle clay coal coalfields copper Cuddapah Cwts days with effect Deccan trap deposits depth detailed Dharwar Dhenkanal district district dolerite dolomite dykes east examined exported feet field geological mapping Geological Survey Geophysical gneisses Godavari Gondwana grade granite gypsum hill Hyderabad ilmenite India Indian Miner industry investigation Iron & Steel iron-ore Kaladgi Keonjhar Kurnool Kurnool district Kutch laterite limestone M. S. Krishnan Madhya Pradesh Madras Magnesite manganese manganese-ore Mayurbhanj Messrs Metal Mkt mica million tons mines Mysore nala occur Orissa pegmatites phyllites pits production quantity quarried quartz quartzites Rajasthan reported Returned to headquarters river rocks samples sand sandstones Saurashtra schists shales sheet 73 Singhbhum square miles steatite Survey of India TABLE taluk thick tons valued Valley veins village Vindhya Pradesh West Bengal