Subterranean transport of radon and elevated indoor radon in hilly karst terrains

Dudney, 1992, Indoor 222Rn in Tennessee Valley houses: seasonal, building, and geological factors, Indoor Air, 10.1111/j.1600-0668.1992.04-21.x Dudney, 1990, 222Rn progeny, and 220Rn progeny levels in seventy houses, Hlth Phys., 58, 297, 10.1097/00004032-199003000-00008 Hawthorne, 1986, An indoor air quality study of forty East Tennessee homes, Envir. Int., 12, 229, 10.1016/0160-4120(86)90034-6 Kipp, 1987, Effect of topography on gas flow in unsaturated fractured rock: numerical simulation, Geophys. Monogr., 42, 171 Mushrush, 1990, Variation of indoor radon levels over a two summer period Nero, 1985, Characterizing the sources, range and environmental influences of radon-222 and its decay products, Sci. total Envir., 45, 233, 10.1016/0048-9697(85)90224-4 Ronca-Battista, 1988, Standard measurement techniques and strategies for indoor 222Rn measurements, Hlth Phys., 55, 67 Rose, 1988, Variability of radon with depth and season in a central Pennsylvania soil developed on limestone, Northeast. Envir. Sci., 7, 35 Tanner, 1990, The role of diffusion in radon entry into houses Washington, 1990, Regional and temporal relations of radon in soil gas to soil temperature and moisture, Geophys. Res. Lett., 17, 829, 10.1029/GL017i006p00829 Weeks, 1987, Effect of topography on gas flow in unsaturated fractured rock: concepts and observations, Geophys. Monogr., 42, 165 Wilson, 1991, Summertime elevation of 222Rn levels in Huntsville, Alabama, Hlth Phys., 60, 189, 10.1097/00004032-199102000-00006 Wrenn, 1975, Design of a continuous digital-output environmental radon monitor, IEEE Trans. Nucl. Sci., 22, 645, 10.1109/TNS.1975.4327721