ae vette a. Se EML PUBLICATIONS 2/23/94 By EML Number Paper Number : Hutter, A. R., 89-003, EML Number : 522E A. C. George, I. HM. Fisenne, M. L- HMaiello, Pp. J. Larsen, H. L. Beck and F. C. Wilson "Pn-222, Rn-222 Progeny and Rn-220 Progeny as Atmospheric Tracers of Air Masses at the fauna Loa Observatory" USDOE Report EML-522 NWarch, 1990 Paper lumber : 90-002, Lagomarsino, R. J., T. J. EML Number : $23E Weber and N. Latner "The Across North America Tracer Experiment, Yolume IV: Quality Assurance of Ground-level Samplers and Quality Assessment of EML Analysis of Surface Samples" USDOE Report EML-523 February, 1991 Faper Humber : 89-008, EML Number : 524E Larsen, R. J. and C. G. Sanderson “Annual Report of the Surface Air Sampling Program” USDOE Report February, EML-524 1990 Soper Uumber : 89-009, ENL Humber : Sanderson, C. G. and S. C. Scarpitta "Semi-Annual Department of Energy Quality 525E Assessment Program Report" USDOE Report EML-525 August, 1989 Paper Number : 90-004, EML Number : 526E Sanderson, C. G. and S. C. Scarpitta “Semi-Annual Report of the Department of Energy, Operational Safety, Health and Environment Division, Quality Assessment Program" USDOE Report EML-526 January, 1990 Faper Humber : 89-010, ENL Number : S27E Scofield, P., A. C. George and K. W. Tu "Intercomparison of Radon Progeny Measurement Wethods and Equipment VSDOE Report March, 5003163 1990 EML-527 in North America”