1. The effect of atmospheric pressure variation on the transport of222Rn from the soil to the atmosphere;Clements,1974
2. Some indications of existence of transcrustal gas flow;Dikun;Geochem. Int.,1975
3. Fault detection using soil gas geochemistry;Duddridge;Quart. J. Eng.,1991
4. Surface faulting associated with June 1992 Landers earthquake California;Hart;California Geology,1993
5. Geology and plate-tectonic development;Irwin,1990