Health Physics Journal — Volume 58 — Issue 2 — February 1990

Papers

• Radon-222 Levels in New York State Homes

  R. L. Perritt, T. D. Hartwell, L. S. Sheldon, B. G. Cox, C. A. Clayton, S. M. Jones, M. L. Smith, J. E. Rizzuto

  Health Phys. 58, No. 2, pp. 147-155 (February 1990)

• Evaluation of Th Series Disequilibrium in Western Australian Monazite

  G. C. Kerngan, B. H. O'Connor

  Health Phys. 58, No. 2, pp. 157-163 (February 1990)

• Thyroidal 125I Monitoring System Using an NaI (Tl) Survey Meter

  Kunihide Nishizawa, Hisashi Maekoshi

  Health Phys. 58, No. 2, pp. 165-169 (February 1990)

• Oxidation and Dispersion of Ht in the Environment

  R. M. Brown, G. L. Ogram, F. S. Spencer

  Health Phys. 58, No. 2, pp. 171-181 (February 1990)

• A Geochemical Assessment of Terrestrial Gamma-ray Absorbed Dose Rates

  H. A. Wollenberg, A. R. Smith

  Health Phys. 58, No. 2, pp. 183-189 (February 1990)

• Root Mass and Vertical Root Distribution of Five Semi-arid Plant Species

  Timothy D. Reynolds

  Health Phys. 58, No. 2, pp. 191-197 (February 1990)

Forum

• Preparation for Professionalism

  Paul L. Ziemer<DEG>Ph.D., C.H.P.</DEG>

  Health Phys. 58, No. 2, pp. 199-203 (February 1990)