Records of the Geological Survey of India, Volume 65The Survey, 1932 - 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 339
... recorded , with the exception of that of 1918 ( 54,710 cwts . ) and 1929. As has been frequently pointed out , the output figures are incomplete , and a more accurate idea of the size of the industry is to be obtained from the export ...
... recorded , with the exception of that of 1918 ( 54,710 cwts . ) and 1929. As has been frequently pointed out , the output figures are incomplete , and a more accurate idea of the size of the industry is to be obtained from the export ...
Page 350
... recorded for many years . Judging from reports in the Rangoon Times this is due to the opening up by the Burma Ruby Mines , Ltd. , of the new Pagoda mine at Kathe leading to the find of a fine sapphire of 630 carats and a star sapphire ...
... recorded for many years . Judging from reports in the Rangoon Times this is due to the opening up by the Burma Ruby Mines , Ltd. , of the new Pagoda mine at Kathe leading to the find of a fine sapphire of 630 carats and a star sapphire ...
Page 525
... recorded by Prof. Holmes , but he mentions two types , viz . , ( i ) nearly uniaxial ( also recorded by Wahl , Flett , etc. ) , and ( ii ) biaxial with optic axial angle 2V approaching 50 ° . 2 In the following table the calculated norm ...
... recorded by Prof. Holmes , but he mentions two types , viz . , ( i ) nearly uniaxial ( also recorded by Wahl , Flett , etc. ) , and ( ii ) biaxial with optic axial angle 2V approaching 50 ° . 2 In the following table the calculated norm ...
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albite albite-Ala alluvium anticline Aravalli axis bands beds Bihar and Orissa biotite Burma cent chlorite-muscovite-schist clay Coal complex composition conglomerate cordierite cracked deposits district Dogra slate dolerite dumortierite earthquake east feet felspar folding formation fossil garnet Geol Geological Survey gneiss Gondwana granite Hazara hills Himalayan hypersthene Infra-Trias intrusions Irrawaddian kyanite limestone lower Messrs metamorphism mica miles minerals Mining Mogok Murree north-west northern Nummulitics occur Orissa outcrop output P. L. Renewal Panjal pegmatite Pegu petroleum phyllites plagioclase plane Plate plateau portion production Punjab Quantity quartz quartzites Rajputana Range Rangoon reported ridge river rocks Salkhala Salt sand sandstones schists shales sheet shock shows Shwebo sillimanite Singhbhum Siwalik south-east Southern Shan specimens strata structure Surv Survey of India syncline syntaxis Tertiary thick thin tion tons valued twinning Upper valley veins Vindhyans zone