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 90
... microscope . $ A portion of the water was treated with a drop of nitric acid , ammonic chloride and ammonia , filtered , concentrated , and a drop of the filtrate placed on a slide . A drop of sodic phosphate solution and ammonia was ...
... microscope . $ A portion of the water was treated with a drop of nitric acid , ammonic chloride and ammonia , filtered , concentrated , and a drop of the filtrate placed on a slide . A drop of sodic phosphate solution and ammonia was ...
Página 163
... microscopic sections of these specimens are examined , one immediately remarks the curious association of andalusite and sillimanite that I have recently described , and which has been since noticed by MM . Michel - Lévy and Termier1 ...
... microscopic sections of these specimens are examined , one immediately remarks the curious association of andalusite and sillimanite that I have recently described , and which has been since noticed by MM . Michel - Lévy and Termier1 ...
Página 168
... microscopic sections of this rock cut , and I have satisfied myself that the yellow , but slightly doubly refractive , substance represented in the figure , is different from the pyroxene alteration product , and ought to be attributed ...
... microscopic sections of this rock cut , and I have satisfied myself that the yellow , but slightly doubly refractive , substance represented in the figure , is different from the pyroxene alteration product , and ought to be attributed ...
Página 171
... microscopic sections cut parallel to oP . ( 001 ) these laminae of mica may be seen in the form of long rods , intersecting at angles of 115 ° and 65 ° . The trace of the albite - twinning and the inclusions lying parallel to the trace ...
... microscopic sections cut parallel to oP . ( 001 ) these laminae of mica may be seen in the form of long rods , intersecting at angles of 115 ° and 65 ° . The trace of the albite - twinning and the inclusions lying parallel to the trace ...
Página 173
... microscope : as at the same locality , also , the rock is but slightly coherent , and breaks easily , although its ... microscopic sections ; the polarization - tints are limpid . The pleochroism is intense , very similar to that ...
... microscope : as at the same locality , also , the rock is but slightly coherent , and breaks easily , although its ... microscopic sections ; the polarization - tints are limpid . The pleochroism is intense , very similar to that ...
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.