Records of the Geological Survey of India, Volume 77, Issues 11-12Government of India, 1943 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 5
... Block Mica are : - “ Clear " , Slightly Stained " . " Fair Stained " , " Good Stained " Stained " Silver Stained and White " , Heavily Stained " , Badly Stained " , " Dotted " , " Spotted " and and " Defective " ( see Plates 3 to 7 ) ...
... Block Mica are : - “ Clear " , Slightly Stained " . " Fair Stained " , " Good Stained " Stained " Silver Stained and White " , Heavily Stained " , Badly Stained " , " Dotted " , " Spotted " and and " Defective " ( see Plates 3 to 7 ) ...
Page 7
... block stationary and at the same distance away , twist the lower edge down ... block may be deemed to be flat . If you appear to open or close your eyes , but your features ... Stained Silver Stained and White Heavily Stained · Badly Stained.
... block stationary and at the same distance away , twist the lower edge down ... block may be deemed to be flat . If you appear to open or close your eyes , but your features ... Stained Silver Stained and White Heavily Stained · Badly Stained.
Page 11
... Stained , hence the block is of Good Stained ' quality . If the area containing the spots had been cut away , the remainder would be Fair Stained but the grade would be No. 3 . It is always to be remembered that the quality of a block ...
... Stained , hence the block is of Good Stained ' quality . If the area containing the spots had been cut away , the remainder would be Fair Stained but the grade would be No. 3 . It is always to be remembered that the quality of a block ...
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Common terms and phrases
A. L. Coulson annular stolons B. C. Roy Bauxite birmanica sp blemishes block mica bore-hole records Brachiopoda Burma Calcutta Chowringhee complete triangles contain dense contain small air Cotter Cretaceous d'Arch damaged films Damodar river DENSE STAINS diameter Discocyclina Douvillé E. L. G. Clegg Eocene equatorial chambers Fair Stained Fauna Foraminifera Foraminifera from Yaw G. S. I. Type genus Geol Geological Maps Geological Survey Geology of India grade Holotype Indian Muscovite Mica J. A. Dunn J. B. Auden Kathiawar largest rectangle obtainable Lepidocyclina Polylepidina LXXVII M. S. Krishnan MEASURING CHART megaspheric Memoirs microspheric nucleoconch Minbu mineral specks Note Nummulites Oligocene Orbitocyclina orbitoids P. K. Ghosh pagoda Priabonian Professional Paper Pseudophragmina Asterophragmina Razzaque septa Slightly Stained small air spots Sorting Chart species spiral spots and lines square inches Stage of Burma STAINED BLOCK stellate stolons Surv Survey of India Upper Eocene vegetable stains and/or Yaw shales Yaw Stage