Records of the Geological Survey of IndiaThe Survey, 1891 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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Página 73
... Oligoclase , for determina- BURN & Co. , Calcutta tion . Malachite in chlorite - schist , G. R. CLARKE , Cal- iron . Quartz , with pyrrhotite , R. R. Waller , Cal- Result . Substance . For whom . Result . Oil distilling between. List of ...
... Oligoclase , for determina- BURN & Co. , Calcutta tion . Malachite in chlorite - schist , G. R. CLARKE , Cal- iron . Quartz , with pyrrhotite , R. R. Waller , Cal- Result . Substance . For whom . Result . Oil distilling between. List of ...
Página 161
... oligoclase form thin layers , separated by seams of white translucent quartz , often mixed with oligoclase , and sometimes attaining several centimetres in thickness . In addition to these constituents , sillimanite frequently ( Colombo ) ...
... oligoclase form thin layers , separated by seams of white translucent quartz , often mixed with oligoclase , and sometimes attaining several centimetres in thickness . In addition to these constituents , sillimanite frequently ( Colombo ) ...
Página 162
Geological Survey of India. The felspar is oligoclase in large hemitropic lamella on the albite- and pericline- types . It is very pure , free from inclusions of mica , but often filled with granules of quartz de corrosion1 less than the ...
Geological Survey of India. The felspar is oligoclase in large hemitropic lamella on the albite- and pericline- types . It is very pure , free from inclusions of mica , but often filled with granules of quartz de corrosion1 less than the ...
Página 167
... oligo- clase , with very little garnet and pyroxene ) ; sometimes it is largely crystallized , and composed of quartz , oligoclase , pyroxene , and felspar . It is generally singularly free from weathering . Petrographical examination ...
... oligo- clase , with very little garnet and pyroxene ) ; sometimes it is largely crystallized , and composed of quartz , oligoclase , pyroxene , and felspar . It is generally singularly free from weathering . Petrographical examination ...
Página 168
... oligoclase and in black mica , and very rich in orthoclase and , above all , in microcline . The quartz is more individualized than in the preceding gneisses , and is often present in the granulitic state ( à l'état granulitique ) . The ...
... oligoclase and in black mica , and very rich in orthoclase and , above all , in microcline . The quartz is more individualized than in the preceding gneisses , and is often present in the granulitic state ( à l'état granulitique ) . The ...
Outras edições - Ver tudo
Records of the Geological Survey of India, Volume 56 Geological Survey of India Visualização integral - 1926 |
Records of the Geological Survey of India, Volume 120,Partes 2-8 Geological Survey of India Visualização de excertos - 1985 |
Palavras e frases frequentes
ACADEMY acid anhydrite anorthite assay Band beds borings Boulder-bed Burma calcite Calcutta carbonaceous carbonaceous shales cent Ceylon clay cleavage coal coal-fields colour containing copper crystals deposits distillation district Ditto dolomite east examination feet felspar Fixed carbon Flsc fossils fragments garnet Geol Geological Survey glaciers gneiss GOVERNMENT OF INDIA graphite gypsum heft hills hornblende lake Lashio lime limestone London Mainglôn Marl memoir mica microscopic miles millimetre mineral mines moraine Museum Namma Nampai Namsèka Nummulitic occurs Oldham oligoclase outcrops parallel pebbles petroleum plates pleochroic Punjab Purple Sandstone pyrites pyroxene quantity quartz quartzite Red Marl river rocks Royal 8vo rubies Salem Salt Range samples sand Sandstone scapolite schists seam sections Série Shale shaly Shan side Sikkim sillimanite Siwalik SOCIETY specific gravity specimens strata sulphate surface Survey of India tertiary thickness Titles of Books valley Warth Wynne yellow
Passagens conhecidas
Página 263 - Descriptive Catalogue of the Nests and Eggs of Birds found Breeding in Australia and Tasmania
Página 97 - Geological notes made on a visit to the Coal recently discovered in the country of the Suni Pathans, southeast corner of Afghanistan, 145.
Página 263 - Kentucky fossil corals. A monograph of the fossil corals of the Silurian and Devonian rocks of Kentucky.
Página 1 - Annual Report of the Geological Survey of India, and of the Geological Museum, Calcutta, for the year 1887.
Página 154 - Tiri-Garhwal. On the geology of the Garo Hills. On some Indian image-stones. On soundings recently taken off Barren Island and Narcondam. On a character of the Talchir boulder-beds. Analysis of Phosphatic Nodules from the Saltrange, Punjab. Part a.— The fossil vertebrata of India. On the Echinoidea of the cretaceous series of the Lower Narbada Valley, with remarks upon their geological age.
Página 101 - Gokteik.Kunl6n valley marks a line of great disturbance of the strata ; two large faults, or probably two systems of compound faults, running from the south-west to the north-east, are distinctly discernible.