TY - RPRT TI - Comparison of radon monitoring techniques, the effects of thermoelastic strains on subsurface radon, and the development of a computer-operated radon-monitoring network for earthquake prediction AU - Mark H. Shapiro AU - J.D. Melvin AU - T.A. Tombrello AU - M.H. Mendenhall AU - P.B. Larson AU - J.H. Whitcomb PY - 1981 DO - 10.3133/ofr81449_vol1 UR - https://pubs.usgs.gov/publication/ofr81449_vol1 ID - ofr81449_vol1 ER -