natural chemical compounds / soil gas / soil gas flows / decay product / food chain / decay products / gas flow / radon gas / radon-bearing soil gas / high-energy alpha particle / immediate daughter product / high-energy electrons / fraudulent radon-measurement devices / inert gas / Soil gas moves / radioactive gas / daughter products / underground miners / daughter product / lower-energy / intermediate daughter products / high-energy / radioactive radondecay products / airborne radon-decay products / gas atoms / chemical bonds / chemical elements / /
Movie
Half-Life 4 / /
MusicAlbum
Radium / /
NaturalFeature
Phoenix Mountains / Cave Creek / Verde Valley / /
Organization
National Council on Radiation Protection / Arizona Radiation Regulatory Agency / Arizona Legislature / Georgia Institute of Technology / U.S. Environmental Protection Agency / National Council on Radiation Protection and Measurements / /
Person
John Duncan / Larry D. Fellows / Peter F. Corrao / Paul Weeden / John Lamb / E. Spencer Arizona / Jon E. Spencer / Emily Creigh / Kim Kearfott / / /
Radon Gas: A Geologic Hazard inArizona Jon E. Spencer Arizona Geological Survey Down-to-Earth Series 2