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airborne

Interpretation of Out-of-loop Data in Large Fixed-loop TEM Surveys

Publisher – SEG, San Antonio 2011 Annual Meeting Author – Les P. Beard*, Zonge International, Tucson, Arizona, USA Case Study – [pdf] MIN_SEG_InterpLargeLoopTEM_LPB_2011 Summary

Lightning-Induced Remanent Magnetic Anomalies in Low-Altitude Aeromagnetic Data

Publisher – JEEG, December 2009, Volume 14, Issue 4, pp. 155–161 Authors – Les P. Beard*, Jeannemarie Norton and Jacob R. Sheehan*, Battelle-Oak Ridge Operations, Oak Ridge, Tennessee Paper! Abstract

Comparison of Performance of Airborne Magnetic and Transient EM Systems for Ordnance Detection and Mapping

Publisher – JEEG, September 2008, Volume 13, Issue 3, pp. 291–305 Authors – Les P. Beard*, William E. Doll, T. Jeffrey Gamey, Jacob R. Sheehan* and Jeannemarie Norton, Battelle-Oak Ridge Operations, Oak Ridge, Tennessee; J. Scott Holladay, James L.C. Lee, Geosensors Inc., Toronto, Ontario; Nathan W. Eklund, 3AMEC, Minneapolis, Minnesota Paper! Abstract

Field Tests of an Experimental Helicopter Time-domain EM System for Unexploded Ordnance Detection

Publisher – Society of Exploration Geophysicists, 2004. Published on Geophysics Online February 6, 2004. Authors – Les P. Beard*, William E. Doll, T. Jeffrey Gamey and David T. Bell, Oak Ridge national Laboratory, Oak Ridge, Tennessee; J. Scott Holladayz, James L.C. Leez, Geosensors, Toronto, Ontario Paper – [pdf] UXO_GEOP_HeliTEM_for_uxo_LPB_2004 Abstract

Application of an Artificial Neural Network for Airborne Magnetic Data Discrimination

Publisher – SAGEEP, 2011. Authors – Jeannie Norton, Battelle, Oak Ridge, Tennessee Jacob Sheehan*, Zonge International, Denver, Colorado Les Beard*, Zonge International, Tucson, Arizona Paper –  [pdf] UXO_SAGEEP_ANNs_for_ordnance_LPB_2011-UXO Abstract Introduction

Rapid Screening of Large-area Magnetic Data for Unexploded Ordnance

Publisher – SAGEEP, 2003. Authors – L.P. Beard*, D.A. Wolf, T.J. Gamey, W.E. Doll, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A.; B. Spurgeon, Geosoft Europe Ltd., Wallington, Oxfordshire, UK Paper –  [pdf]  UXO_SAGEEP_RapidScreening_for_uxo_LPB_2003 Abstract

Comparison of Airborne Magnetic and Time-domain Electromagnetic Data from a Bombing Target

Publisher –  Society of Exploration Geophysicists (SEG), 2003. Authors – W. E. Doll, L. P. Beard*, T. J. Gamey, and D. T. Bell, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A.; J.S. Holladay and J. L.C. Lee, Geosensors Inc, Toronto, Ontario, Canada Paper – [pdf] UXO_SEG_Comparison_of_AEM_and AirMag_for_UXO_LPB_2003 Summary

UXO Detection and Prioritization Using Combined Airborne Vertical Magnetic Gradient and Time-Domain EM Methods

Publisher – Society of Exploration Geophysicists (SEG) 2008, Annual International Meeting Proceedings, Las Vegas, Nevada. Authors – Jacob Sheehan*, Les Beard*, Jeffrey Gamey, William Doll, and Jeannemarie Norton, Battelle-Oak Ridge Operations Paper – [pdf]  UXO_SEG_UXO_target_prioritization_LPB_2008 Summary

Airborne Geophysics and Infrastructure Planning—A Case Study

Publisher – Society of Exploration Geophysicists, Journal of Environmental and Engineering Geophysics, June 2000, Volume 5, Issue 2, pp. 1-10 Authors – Les P. Beard* and Ole Lutro, Geological Survey of Norway, N-7491 Trondheim, Norway Article – [pdf] INFR_JEEG_AirborneGeop_for_Infrastructure_LPB_2000 Abstract

Detection of Karst Structures Using Airborne EM and VLF

Publisher – Presented at SEG Annual International Meeting, 1994. Authors – L.P. Beard*, J.E. Nyquist, Oak Ridge National Laboratory, Oak Ridge, Tennessee; P.J. Carpenter, Northern Illinois University Paper – [pdf] SEG_Karst_detection_LPB_1994 Summary Introduction