Comparison of Radon Monitoring Techniques, The
COMPARISON OF RADON MONITORING TECHNIQUES, THE EFFECTS OF THERMOEIASTIC STRAINS ON SUBSURFACE RADON, AND THE DEVELOPMENT OF A COMPUTER OPERATED RADON MONITORING NETWORK FOR EARTHQUAKE PREDICTION Dr. Mark H. Shapiro, J.D. Melvin, T.A. Torabrello M.H, Mendenhall, P.B. Larson and J.H. Whitcomb California Institute of Technology Pasadena, California 91125 USGS CONTRACT NO. 14-08-0001-17734 Supported by the EARTHQUAKE HAZARDS REDUCTION PROGRAM OPEN-FILE NO.81-449 U.S. Geological Survey OPEN FILE REPORT This report was prepared under contract to the U.S. Geological Survey and has not been reviewed for conformity with USGS editorial standards and stratigraphic nomenclature. Opinions and conclusions expressed herein do not necessarily represent those of the USGS. Any use of trade names is for descriptive purposes only and does not imply endorsement by the USGS. ANNUAL TECHNICAL REPORT USGS Contract No. 14-08-0001-1773** California Institute of Technology Dr. Mark H. Shapiro, Principal Investigator Dorothy M. Rolleri, Government Contracting Officer Dr. Jack Phluke, Government Technical Officer 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 Contract awarded for period 12/15/78 through 12/14/80, in the amount of $120,299 Pasadena, California 91125 January 15, 1981 Sponsored by the U. S. Geological Survey No. 14-08-0001-17734 Abstract During FY80 the Caltech automated radon-thoron monitoring network was expanded to include new sites at Pacoima Dam, Lake Hughes Forestry Station, Sky Forest Ranger Station, and Ft. Tejon State Historical Park.
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