Records of the Geological Survey of India, Volume 65The Survey, 1931 - 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 163
... albite ; albite and peri- Table of results . cline ' means the albite and pericline twin- Example Slide . Rock . No. Anorthite percentages . 1234788 17086 Dellenite 17100 16234 Granite 16230 17398 Gabbro 17599 17599 99 • Twinning ...
... albite ; albite and peri- Table of results . cline ' means the albite and pericline twin- Example Slide . Rock . No. Anorthite percentages . 1234788 17086 Dellenite 17100 16234 Granite 16230 17398 Gabbro 17599 17599 99 • Twinning ...
Page 173
... albite - Ala B. INTRODUCTION . URING the study of certain acidic rocks collected by the author in Sirohi State , Rajputana , in the field season , 1925-26 , it was found that the comparatively rare complex twinning , albite - Ala B ...
... albite - Ala B. INTRODUCTION . URING the study of certain acidic rocks collected by the author in Sirohi State , Rajputana , in the field season , 1925-26 , it was found that the comparatively rare complex twinning , albite - Ala B ...
Page 182
... Albite , with pericline . An . 33 per cent . An . • Albite and pericline . 33 and 42 per cent . An . Albite , with pericline . Spherulitic and chalcedonic fels- 2 per cent . An . par - porphyry . Examples of the com- plex , albite - Ala B.
... Albite , with pericline . An . 33 per cent . An . • Albite and pericline . 33 and 42 per cent . An . Albite , with pericline . Spherulitic and chalcedonic fels- 2 per cent . An . par - porphyry . Examples of the com- plex , albite - Ala B.
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Common terms and phrases
albite albite-Ala alluvium anticline Aravalli axis bands Bawzaing beds biotite Burma cent chaung Chhibber clay Coal complex composition conglomerate cordierite cracked crystalline deposits district Dogra slate dolerite dykes earthquake east epicentral fault feet felspar folding formation fossil garnet Geol geological gneiss Gondwana granite Hazara hills Himalayan horizons hypersthene inches Infra-Trias intrusions Irrawaddian Journ Krol kyanite limestone locality Lower Messrs metamorphism mica miles minerals Mogok Murree north-west northern Nummulitics occur outcrop Panjal pegmatite Pegu pericline phyllites plagioclase plane Plate plateau portion Punjab quartz quartzites Rajputana Range Rangoon reported ridge river rocks Sakoli Salkhala Salt sand sandstones schists shales Shan sheet shock shows Shwebo sillimanite Simla Siwalik south-east specimens stage strata structure Surv Survey of India syncline syntaxis Tertiary thick thin tion tons tract twinning unconformity Upper valley veins village Vindhyans zone