Records of the Geological Survey of India, Volume 77, Issue 6Geological Survey of India, 1942 - Earthquakes |
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... ASSEMBLAGES OF DAMODAR RIVER SANDS . BY Α . Κ . ROY GEOLOGICAL RESEARCH 18 SURVEY OF ALCUTYR PIN EARTH 46 Published by order of the Government of India 1942 CALCUTTA : SOLD AT THE CENTRAL BOOK DEPOT , 8 , HASTINGS STREET , AND AT THE ...
... ASSEMBLAGES OF DAMODAR RIVER SANDS . BY Α . Κ . ROY GEOLOGICAL RESEARCH 18 SURVEY OF ALCUTYR PIN EARTH 46 Published by order of the Government of India 1942 CALCUTTA : SOLD AT THE CENTRAL BOOK DEPOT , 8 , HASTINGS STREET , AND AT THE ...
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... assemblages of Damodar river sands . By A. K. Roy . ( In the Press . ) No. 7. - Crystalline Limestone Deposits near Sankaridrug . By M. S. Krishnan . ( In the Press . ) No. 8. - Bauxite in the Shevaroy Hills , Salem District , Madras ...
... assemblages of Damodar river sands . By A. K. Roy . ( In the Press . ) No. 7. - Crystalline Limestone Deposits near Sankaridrug . By M. S. Krishnan . ( In the Press . ) No. 8. - Bauxite in the Shevaroy Hills , Salem District , Madras ...
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... ASSEMBLAGES OF DAMODAR RIVER SANDS , BY A. K. RoY , M. Sc . , F. C. S. ( With Plates 1-4 . ) Samples of the Damodar River sands were kindly supplied to the author by Dr. Cyril S. Fox , Director , Geological Survey of India , and the ...
... ASSEMBLAGES OF DAMODAR RIVER SANDS , BY A. K. RoY , M. Sc . , F. C. S. ( With Plates 1-4 . ) Samples of the Damodar River sands were kindly supplied to the author by Dr. Cyril S. Fox , Director , Geological Survey of India , and the ...
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1.-Jurassic A. K. Roy A. L. Coulson Argada Asansol ASSEMBLAGES OF DAMODAR Average B. C. Roy Bhojudih Biotite Burma Calcutta cent centre Chapadanga Cretaceous crystals Damodar Bridge Damodar River sands Description of Important different grades E. L. G. Clegg Epidote finer grades fractured grains Frequencies of Minerals frequency numbers Garnet Geological Survey grades of sands HEAVY MINERAL ASSEMBLAGES heavy mineral suite Hornblende inclusions J. A. Dunn J. B. Auden Kulgachia and Bagnan Leucoxene LXXVII M. R. Sahni M. S. Krishnan Magnetite and Ilmenite Mechanical Analyses Memoir Mica Mineral Content Figures mineral species Mohuda Monazite nearly rounded grains Nil Nil Nil non-pleochroic Occurs as irregular percentage of heavies Pink and brown Pink and colourless pink variety Plate Press Price Prismatic grains Professional Paper river bed Rutile S. R. Narayana Rao samples of sands show zoning sieving Southern Shan Sphene Survey of India TOURMALINE VOLUME LXXVI Zircon Zoisite وو دو دو