Records of the Geological Survey of IndiaGeological Survey of India, 1939 - 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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Results 1-5 of 45
Page 18
... cent . of silica when analysed by Mr. P. C. Roy . A full petrological study of the various rock types present in the Panjal trap will be made when Dr. Coulson completes his field work in a future field season , Yet another interesting ...
... cent . of silica when analysed by Mr. P. C. Roy . A full petrological study of the various rock types present in the Panjal trap will be made when Dr. Coulson completes his field work in a future field season , Yet another interesting ...
Page 26
... cent . , CaO , 18-77 per cent . and MgO , 2.16 per cent . It is probably also Vindhyan . The Eocene rocks are concealed by about a hundred feet of alluvium at Palana , the coal having been accidentally struck in sinking a well , but to ...
... cent . , CaO , 18-77 per cent . and MgO , 2.16 per cent . It is probably also Vindhyan . The Eocene rocks are concealed by about a hundred feet of alluvium at Palana , the coal having been accidentally struck in sinking a well , but to ...
Page 86
... cent . of silica . The relations of this possibly Mesozoic granite , which Dr. Coulson has termed the Buner granite as it crops out largely in that tract of Swat , to the Malakand mus- covite - granite ( see page 41 ) and the soda ...
... cent . of silica . The relations of this possibly Mesozoic granite , which Dr. Coulson has termed the Buner granite as it crops out largely in that tract of Swat , to the Malakand mus- covite - granite ( see page 41 ) and the soda ...
Page 145
... cent . increase in volume . The ferric oxide , expelled by the crystallising enstatite , was reduced by graphite ( or some reducing gas ) in the matrix of the original rock with formation of metallic iron according to the following ...
... cent . increase in volume . The ferric oxide , expelled by the crystallising enstatite , was reduced by graphite ( or some reducing gas ) in the matrix of the original rock with formation of metallic iron according to the following ...
Page 147
... cent . ) and of a garnet ( spessartite ' ) from Glen Skiag in Scotland ( nearly 20 per cent . ) 3 , and named skiagite after the Scottish locality . Recently it has seemed to me that if there is any foundation in fact to my garnet ...
... cent . ) and of a garnet ( spessartite ' ) from Glen Skiag in Scotland ( nearly 20 per cent . ) 3 , and named skiagite after the Scottish locality . Recently it has seemed to me that if there is any foundation in fact to my garnet ...
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Common terms and phrases
1.-General Report 3.-Mineral Production Aravalli Assam Baluchistan basal Bengal Bihar biotite Bombay calcareous Calcutta cassiterite Central Provinces charnockite Chinji Coal Coal-field conglomerate Congr Coulson Cretaceous Deccan trap deposits Dhok Pathan Diener district earthquake east Eastern Eastern States Agency Eocene F. R. C. Reed fauna felspar formation Fossil garnet genus Geol Geological Survey Geologist Geology gneisses gneissic Gondwana granite Hills Himalayas India intrusive Journ Kashmir limestone Lower Madras Memoir metamorphic meteorite Mica miles minerals Mining Miscellaneous Notes Nagpur Narbada North-West Northern Shan occur outcrops Paliyad Permian phyllites Pinjor plateau print).-Annual report Proc Production of India Punjab quartz quartzite Rajputana Red Beds river rocks rupees Sahni Salt Range sandstones schists shales sheet Siwalik Southern species specimens Surv Survey of India Tertiary Trias Triassic Twenty-fourth Ind Upper Burma valley veins Vindhyan VOL VOL Western wolfram Yunnan