P.O. Jackson

Mount St. Helens Ash from the 18 May 1980 Eruption: Chemical, Physical, Mineralogical, and Biological Properties

J.S. Fruchter, David Robertson, J. C. Evans et al. · Science · 1980 · 210 citations

Natural Sciences, Earth Sciences, Geology +17

Levels of 234U, 238U and 230Th in Excreta of Uranium Mill Crushermen

Darrell R. Fisher, P.O. Jackson, Gwen G. Brodaczynski et al. · Health Physics · 1983 · 30 citations

Natural Sciences, Chemistry, Toxicology +13

Emanation Coefficients for Rn in Sized Coal Fly Ash

D.R. Kalkwarf, P.O. Jackson, J. C. Kutt · Health Physics · 1985 · 24 citations

Natural Sciences, Chemistry, Environmental Sciences +14

Analysis of natural radionuclides from uranium and thorium series in briney groundwaters

J. C. Laul, M. R. Smith, C.W. Thomas et al. · Journal of Radioanalytical and Nuclear Chemistry · 1987 · 12 citations

Natural Sciences, Earth Sciences, Geology +16