Records of the Geological Survey of India, Volume 72The Survey, 1938 - 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 210
... surface and fixed in the usual way with balsam to the microscope slide . The piece of glass is now uppermost and is ground away ; the bakelite and sand is then reduced to the usual section thickness . The tendency is for the bakelite to ...
... surface and fixed in the usual way with balsam to the microscope slide . The piece of glass is now uppermost and is ground away ; the bakelite and sand is then reduced to the usual section thickness . The tendency is for the bakelite to ...
Page 218
... surface is rapidly judged by experience ; with too much oil the surface of the specimen becomes badly scratched . On the iron lap better results are obtained by using more oil than is used on the lead laps . Hard minerals , such as ...
... surface is rapidly judged by experience ; with too much oil the surface of the specimen becomes badly scratched . On the iron lap better results are obtained by using more oil than is used on the lead laps . Hard minerals , such as ...
Page 219
... surfaces , the specimen surface should be covered with a thin film of bakelite resinoid solution in alcohol . In applying this solution , drop the liquid on one spot , then let it spread over the surface , scrape off excess , then cure ...
... surfaces , the specimen surface should be covered with a thin film of bakelite resinoid solution in alcohol . In applying this solution , drop the liquid on one spot , then let it spread over the surface , scrape off excess , then cure ...
Contents
PREVIOUS WORK | iii |
General Report of the Geological Survey of India for the year 1936 | 1 |
Part 2 1937 December | 7 |
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1.-General Report 3.-Mineral Production A. L. Coulson Assam Baluchistan beds Bihar Calcutta Carboniferous cement cent Central Provinces chalcopyrite Coal Coal-field Cretaceous deposits Diener district Earthquake Eastern Eocene F. R. C. Reed Fauna feet formations fossils Frontier Province galena Gangotri Garhwal Garo Hills Geol Geological Survey Geologist Geology gersdorffite glacier gneisses Gondwana granite Himalayas India Journ Kashmir Khyber Agency limestone Lower Madras marble Memoir Mergui metamorphism miles minerals Miscellaneous Notes Nagpur Narbada North-West Frontier Province Northern Shan Nummulitic occur outcrops P. L. Renewal Panjal Petroleum Plate print).-Annual report print).-Geology Production of India Punjab pyrite quartzites Rajputana river rocks rupees Sahni Salt-range sandstones seam Section shales sheet Siju Siwalik slates South Waziristan Southern species specimens sphalerite Spiti strata Surv Survey of India Tarako Tertiary tons Tura Upper Burma valley valued Vindhyan volcanic Waziristan