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 167
... composition of the two individuals and , to a lesser degree , to the closeness of the two ' a ' s . The felspar phenocryst in slide No. 17100 had individuals of 33 per cent . An . and 42 per cent . An . in the position of albite twin ...
... composition of the two individuals and , to a lesser degree , to the closeness of the two ' a ' s . The felspar phenocryst in slide No. 17100 had individuals of 33 per cent . An . and 42 per cent . An . in the position of albite twin ...
Page 169
... composition of 77 per cent . Ar . , that farther away from this plane had a composition of about 69 per cent . An . The zoning in this second individual was very apparent . This difference in composition was also clearly seen by an ...
... composition of 77 per cent . Ar . , that farther away from this plane had a composition of about 69 per cent . An . The zoning in this second individual was very apparent . This difference in composition was also clearly seen by an ...
Page 171
... composition , 68 per cent . An . , as No. 1 ; but the composition of its other part was 59 per cent . An . There is thus a difference of 9 per cent . An . in the same individual . Example 10 . The basalt , No. 17042A , was far from ...
... composition , 68 per cent . An . , as No. 1 ; but the composition of its other part was 59 per cent . An . There is thus a difference of 9 per cent . An . in the same individual . Example 10 . The basalt , No. 17042A , was far from ...
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Common terms and phrases
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