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Mineralogical and geochemical studies on Egyptian (U.A.R.) black sands

Zusammenfassung

Die wirtschaftlich wichtigen Mineralkomponenten der Schwarzsand-Ablagerungen, die an den Mündungen des Nildeltas in Ägypten vorkommen, wurden in mineralogischer und geochemischer Hinsicht untersucht. Sie enthalten Magnetit, Ilmenit, Zirkon, Monazit, Rutil und Granat. Mikroskopische, röntgenographische, chemische und spektrographische Analysen werden für jedes Mineral angeführt und diskutiert.

Abstract

The economic mineral constituents of the black sand deposits occurring at the outpourings of the Nile Delta, Egypt, were studied from the mineralogical and geochemical point of view. These include magnetite, ilmenite, zircon, monazite, rutile und garnet. Microscopical, X-ray, chemical und spectrographic analyses are reported and discussed for each mineral.

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References

  1. Astm: Recommended practice for photographic processing in spectrochemical analysis. In: Methods for emission spectrochemical analysis, 3rd edit. ASTM 1960.

  2. Bailey, S. W., E. N. Cameron, H. R. Spedden, andR. J. Weege: The alteration of ilmenite in beach sands. Econ. Geol.51, 3, 263 (1956).

  3. Bain, G. W.: Geology of fissionable materials. Econ. Geol.45, 4, 321 (1950).

  4. Berry, L. G., andR. M. Thompson: X-ray powder data for ore minerals. The Peacock Atlas. Mem. Geol. Soc. U.S.A.85 (1962).

  5. Buddington, A. F., J. Fahey, andA. Vlisidis: Degree of oxidation of Adirondack iron oxide and iron-titanium oxide minerals in relation to petrogeny. J. Petrology4, 1, 138 (1963).

  6. Callender, D. L., andR. L. Folk: Ediomorphic zircon, key to volcanism in the lower Tertiary sands of central Texas. Am. J. Sci.256, 257 (1958).

  7. Dana's System of Mineralogy: Palache-Berman-Frondel, 7th edit., vol. II. New York: John Wiley 1957.

  8. Deer, W. A., R. A. Howie, andJ. Zussman: Rock forming minerals, vol. 1 Ortho- and Ring silicates. London: Longmans 1962a.

  9. ——, ——, and ——: Rock forming minerals, vol. 5 Non-silicates. London: Longmans 1962b.

  10. Doelter, C.: Handbuch der Mineralchemie, Bd. III, Abt. I. Dresden: Theodor Steinkopff 1918.

  11. El-Shazly, E. M.: Classification of Egyptian Mineral deposits. Egypt. J. Geol.1, 1, 1 (1957).

  12. Fleischer, M., K. J. Murata, J. D. Fletcher, andP. E. Norton: Geochemical association of Nb and Ti and its geological and economic significance. U. S. Geol. Survey, Circ., 225 (1952).

  13. Frondel, C.: United Nations Peac. Uses Atom. Energy Conf. Geneva6, 568 (1955).

  14. Gindy, A. R.: Radioactivity in monazite, zircon and radioactive black grains in black sands of Rosetta, Egypt. Econ. Geol.56, 2, 436 (1961).

  15. Goldschmidt, V. M.: Geochemistry. London: Oxford Univ. Press 1954.

  16. Heinrich, E. Wm.: Mineralogy and geology of radioactive raw materials. New York: McGraw-Hill Book Co. 1958.

  17. Higazy, R. A., andG. Naguib: A study of the Egyptian monazite bearing black sands. Proc. United Nations Conf. Peac. Uses Atom. Energy2, 658 (1958).

  18. Hilal, O., andEl-Gohary: Investigation on Egyptian radioactive minerals I. Monazite. Egypt. J. Chem.2, 1, 151 (1959).

  19. ——, andL. Zaki: An investigation on Egyptian zircon mineral. Egypt. J. Chem.2, 2, 359 (1959).

  20. Hutton, C. O.: Studies of heavy detrital minerals. Bull. Geol. Sec. U.S.A.61, 635 (1950).

  21. Lynd, L. E., H. Sigurdson, C. H. North, andW. W. Anderson: Characteristics of titaniferous concentrates. Mining Eng.6, 817 (1954).

  22. Meshrif, W.: M. Sc. Thesis, Ain Shams Univ. Cairo 1962.

  23. Meyrowitz, R., andE. S. Larsen: Immersion liquids of high refractive indices. Am. Mineralogist36, 746 (1951).

  24. Molloy, M. W.: Comparative study of ten monazites. Am. Mineralogist44, 510 (1959).

  25. Murata, K. J., andH. Bastron: Convenient method for recognizing nonopaque cerium earth minerals. Science123, 888 (1956).

  26. ——,H. J. Rose, andM. K. Carron: Systematic variation of rare earths in monazite. Geochim. et Cosmochim. Acta4, 292 (1953).

  27. ——,H. J. Rose jr.,M. K. Carron, andJ. J. Glass: Systematic variation of rare earth elements in cerium earth minerals. Geochim. et Cosmochim. Acts,11, 141 (1957).

  28. Nakhla, F. M.: Mineralogy of the Egyptian black sands and its application. Egypt. J. Geol.2, 1, 1 (1958).

  29. Pabst, A.: Huttonite. A new monoclinic thorium silicate. Am. Mineralogist36, 60 (1951).

  30. Poldervaart, A.: Zircon in rocks. I. Sedimentary rocks. Am. J. Sci.253, 433 (1955).

  31. Rankama, K., andTh. G. Sahama: Geochemistry. Chicago 1950.

  32. Rittmann, A., andE. El-Hinnawi: A note on the quantitative mineralogical analysis of black sands. Egypt. J. Geol.2, 1, 67 (1958).

  33. ——, and ——: Remarks on nomograms for the determination of optic axial angle from conoscopic images. Riv. Stromboli8, 1 (1960).

  34. ——, andF. M. Nakhla: Contributions to the study of the Egyptian black sands. Egypt. J. Chem.1, 1, 127 (1958).

  35. Said, R.: The geology of Egypt. Amesterdam: Elsevier 1962.

  36. Stumfel, E.: Erzmikroskopische Untersuchungen an Schwermineralien in Sanden. Geol. Jahrb.73, 85 (1958).

  37. Vainshtein, E. E., A. I. Tugarinov, andN. V. Turanskaya: Regularities in the distribution of rare earths in certain minerals. Geokhimiya2, 159 (1956).

  38. Wylie, A. W.: Constitution of monazite. Nature4081, 97 (1948).

  39. Zaghlovl, Z.: Note on the occurrence of uranothorite and radioactive zircon in the black sands of Rosetta. J. Geol. U.A.R.4, 1, 89 (1960).

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El-Hinnawi, E.E. Mineralogical and geochemical studies on Egyptian (U.A.R.) black sands. Beitr Mineral u Petrogr 9, 519–532 (1964). https://doi.org/10.1007/BF01104489

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Keywords

  • Spectrographic Analysis
  • Zircon
  • Rutil
  • Mineral Resource
  • Egypt