Records of the Geological Survey of India, Volume 82Geological Survey of India, 1949 - 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 618
... sands to liquids and gases is an important property especially where the sands are used for moulding and filters . This property depends chiefly on the shape , size and texture of the sand and the amount of clayey matter present . No ...
... sands to liquids and gases is an important property especially where the sands are used for moulding and filters . This property depends chiefly on the shape , size and texture of the sand and the amount of clayey matter present . No ...
Page 623
... sands should be highly refractory for casting steel and high temperature alloys , less refractory sand would suffice for brass and other non- ferrous alloys . A pure quartz sand does not fuse below a temperature of 1700 ° C. The ...
... sands should be highly refractory for casting steel and high temperature alloys , less refractory sand would suffice for brass and other non- ferrous alloys . A pure quartz sand does not fuse below a temperature of 1700 ° C. The ...
Page 625
... sand appreciably . By employing suitable screens uniformity in grains , where it is demanded , can be obtained . A mixed sand would also be required for certain purposes . Some factories in India use 30 mesh and 120 mesh sieves . The ...
... sand appreciably . By employing suitable screens uniformity in grains , where it is demanded , can be obtained . A mixed sand would also be required for certain purposes . Some factories in India use 30 mesh and 120 mesh sieves . The ...
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alignment alluvium Assam Assistant Geologist Auden B.Sc Balasundaram bands bank Barakar Bihar biotite Bombay bridge-sites Calcutta Carried out geological Central Provinces charnockites Chaterji chromite Circle and left clay coal coalfield dam-site Damodar Datia days with effect Deccan trap deposits depth district east Engineering Geology epidiorite examined feet felspar fossil Geol geological mapping Geological Survey Geologist with effect Geophysical gneisses Godavari Gondwana granite granted earned leave Ground Water gypsum Hazra hill India investigation joints Journ laterite limestone located lode M.Sc Madras material Messrs miles Mineral Mining Mirzapur district nala November occur Orissa outcrops pegmatite phyllites plateau Project proposed Provinces and Bihar quarries quartz quartzites railway ridge river bed rocks samples sand sandstones Saugor scarp schists seams shales sheet Southern Circle specimens suitable Survey of India thick tons trap tunnel United Provinces upstream Valley veins village water supply zone