Records of the Geological Survey of IndiaThe Survey, 1930 - 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 367
... vitrains . We can hardly expect any close corres- pondence between the composition of a particular ash - free durain and the vitrain of the same field , and we shall probably find it desirable to compare the average data for ash - free ...
... vitrains . We can hardly expect any close corres- pondence between the composition of a particular ash - free durain and the vitrain of the same field , and we shall probably find it desirable to compare the average data for ash - free ...
Page 370
... vitrain . This affords strong support to the conclusion arrived at in the first paper that durain is a colloid system with mineral matter as the disperse phase in vitrain as the dispersion medium . The only two significant differences ...
... vitrain . This affords strong support to the conclusion arrived at in the first paper that durain is a colloid system with mineral matter as the disperse phase in vitrain as the dispersion medium . The only two significant differences ...
Page 371
... vitrain , and also that the enclosed vegetable detritus is devoid of moisture , then the amount of moisture in the ash - free durain gives a measure of the proportions of vitrain and vegetable detritus making up this ash - free vitrain ...
... vitrain , and also that the enclosed vegetable detritus is devoid of moisture , then the amount of moisture in the ash - free durain gives a measure of the proportions of vitrain and vegetable detritus making up this ash - free vitrain ...
Contents
PART | 1 |
An undescribed species of Cyllene from the Pegu Beds of Burma | 5 |
On the occurrence of a small dome near Mari in the Attock District | 17 |
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ablation valley alluvium ash-free average Barakar barrels beds Bihar Bihar and Orissa Burma caking durains cent chaung Chhibber Chong Kumdan clay coal coalfield corallites Cotter deposits depth district drilling east field figs formation fossils gas-oil ratio Geol Geological Survey glacier gneisses Gondwana granite Height of Snout Hispar horizons Hunza Hunza river increase India Irrawadian jadeite Karakoram limestone lower Messrs minerals Mining moisture moraine mud fluid Murree Myitkyina district névé Nummulitic occur Orissa outcrops P. L. Renewal period phyllites production Punjab Quantity Raniganj Records recovery repressuring retreat river rocks rotary Salt sand sandstones schists seams septa shales Sheet 43 Shingshal shows Shwebo Shyok Siwalik Southern Shan specific gravity specimens strata surface Surv Survey of India TABLE thick tion tons valued Trias Upper valley Visser vitrain Wadia zone