[4] Haskin, L.A., R. O. Colson, D. Vaniman, and S.L. Gillett, (1991) "A geochemical assessment of possible lunar ore formation," submitted to Near-Earth Space Resources, University of Arizona Press. [5] JOHNSON, Jeffrey R., (1990) "Near-Side Ilmenite Distribution in the Lunar Mare regolith," The SERC Newsletter, V.2, #1, Tucson, Dec. [6] LIPSCHUTZ, M.E., M.J. Gaffey, Q P. Pellas, (1989) "Meteoritic parent bodies: matter, number, size and relation to present-day asteroids," in Asteroids II, ed. R.P. Binzel, Gehrels, & M.S. Matthews, pp. 740-777, University of Arizona Press. [7] RICHARDS, R.H. and Locke, C.E., (1940) Textbook of Ore Dressing, McGraw-Hill Book Company, New York. [8] ROSENQVIST, T., (1983) Principles of Extractive Metallurgy, 2nd ed., McGraw-Hill. [9] TAGGART, A.F., (1954) Handbook of Mineral Dressing, John Wiley & Sons, New York.
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