REFERENCES Benson, P. A., and L. Leventhal. 1965. "“Radiochemical Fractionation Characteristics of Single Particle From High-Yield Airbursts." Conf. Radtoactive Fallout From Nuclear Weapons Tests. Report USAEC CONF-765. USAEC. In: Bolles, R. C., and N. E. Ballou. 1956. Calculated Activities and Abundances of U-235 Fission Products. U.S. Naval Radiological Defense Lab Report. USNRDL-TR-456. Clark, D. E., F. K. Kawahara, and W. C. Cobbin. report. 1963. Unpublished Freiling, E. C. 1961la. "Fractionation I, High-Yield Surface Burst Correlations." U.S. Naval Radiological Defense Lab Report. USNRDL-TR-385; Setence 133:1991. Freiling, E. C. 1961b. Freiling, E. C. 1963. Setenece 133:3469. "Radionuclide Fractionation of Bomb Debris." "Fractionation III, Estimation of Degree of Fractionation and Radionuclide Partition for Nuclear Debris." U.S. Naval Radiological Defense Lab Report. USNRDL-TR-680; Science 139:1058. Freiling, E. C., and S. C. Rainey. 1963. "Fractionation II, On Defining the Surface Density of Contamination." U.S. Naval Radiological Defense Lab Report. USNRDL-TR-631. Freiling, E. C., G. R. Crocker, and C. E. Adams. 1964a. "Nuclear Debris Formation Reviews and Lectures.” .U.S. Naval Radiological Defense Lab Report. No. 151. USNRDL, December 21, 1964. Freiling, E. C., L. R. Bunney, and F. K. Kawahara. chemical and Radiochemical Analysis."' Small Boy, Dept. of Defense Report. POR 2216. Glasstone, S. 11. Heft, R. E., and W. A. Steele. 1968. "Procedures for the Systematic Separation and Analysis of Radioactive Particles From Nuclear 2. The Effects of Nuclear Weapons. G.P.O., Washington, D.C. Detonations.'' 12. 1962. '"Physico 10. Ch. (Ed.). 1964b. Operation SUN BEAM, Shot UCLRL Report. UCRL-50428. Lane, W. B. 1964. "Some Radiochemical and Physical Measurements of Debris From an Underground Nuclear Detonation." Project Sedan. U.S. Naval Radiological Defense Lab Report. USNRDL PNE-229F. 581