High-Resolution Airborne Geophysics at Hazardous Waste Disposal Sites
Publisher – Environmental and Engineering Geophysical Society (EEGS), 1995 Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) proceedings. Authors – L.P. Beard, J.E. Nyquist, and W.E. Doll, Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A. M. Chong Foo, T. Jeffrey Gamey, Aerodat, Inc., Mississauga, Ontario, Canada Expanded Abstract – […]
Magnetic Anomalies of Impact Craters at Low Magnetic Latitudes
Publisher – Environmental and Engineering Geophysical Society (EEGS), 2012 Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) proceedings. Author – Les P. Beard, Zonge International, Tucson, Arizona. Paper – [pdf] EXPL_SAGEEP_LowLatImpactCraters_LPB_2012 Abstract
Detection and Identification of North-South Trending Magnetic Structures Near the Magnetic Equator
Publisher – European Association of Geoscientists and Engineers, Geophysical Prospecting, 2000. Presented at the 61st EAGE Conference — Geophysical Division, Helsinki, Finland, June 1999. Authors – Les P. Beard*, Geological Survey of Norway Paper – [pdf] MagStructures_near_magnetic_equator_GeopProsp_LPB_2000. Abstract
Airborne EM Data Complement Magnetics in an Unexpected Way
Publisher — Environmental and Engineering Geophysical Society (EEGS), 2010 Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) proceedings. Authors — Les P. Beard*, William E. Doll, Jacob R. Sheehan*, T. Jeffrey Gamey and Jeannemarie Norton, Battelle-Oak Ridge Operations, Oak Ridge, Tennessee; Monika Siwiak, Willy Van Vaerenbergh, AECOM Ltd., Brisbane, Australia. Expanded […]
Using Analytic Signal Analysis On Aeromagnetic Data To Constrain AMT Inversions, San Pedro River Basin, Sonora, Mexico
Publisher — Zonge. Authors — J.C. Wynn, US Geological Survey, Vancouver, Washington; Floyd Gray, US Geological Survey, Tucson, Arizona; T.E. Nordstrom, Dexin Liu, E.V. Reed, Zonge Engineering, Tucson, Arizona; F.A. Villaseñor, SEMARNAT, Cananea, Mexico; Gerry Connard, NGA Inc., Corvallis, Oregon Paper — [pdf] AMT_Inversion_with_AeroMAG Abstract