PDAC 2016 Reflects Optimism in Gold Exploration
My take on this year’s show: Interest in both Exhibitors and Investors convention halls was active, excellent on the Investors side. I was really impressed by the high level of activity in the Investors hall during all four days of the convention. This is where I make many of my contacts. While much interest focused […]
2D Inversion of Resistivity and IP Data with Topography
Publisher – Northwest Mining Association, 102nd Annual Convention Proceedings, Geophysics/Geochemistry Session, Spokane, Washington, 1996. Authors – Scott MacInnes, Ken Zonge, Zonge Engineering and Research Organization, Tucson, Arizona, USA Paper – [pdf] MIN_NWMA1996 Abstract
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
3D Seismic Data of Arizona Rose Breccia Pipe Reveals Startling Results
Publisher – Zonge, 2010. Case Study – [pdf] MIN_Rose Pipe 3D Seismic\ Summary
Effect of Electrode Contact Resistance on Electrical Field Measurements
Publisher – Presented at the 55th Annual SEG Convention, Washington, D.C. October,1985. Authors – Kenneth L. Zonge and Larry J. Hughes, Zonge Engineering and Research Organization, Inc., Tucson, Arizona Paper – [pdf] Electrode Contact Resistance Abstract
Inversion of Magnetotelluric Data and the Elimination of Topographic Effects Through Modeling
Publisher – Zonge Paper – [pdf] AMT_Topo 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
Geophysical Case History of North Silver Bell, Arizona: a Supergene-Enriched Porphyry Copper Deposit
Publisher – Zonge, 1996. Authors – Mark W. Thoman, Regional Geologist, Minera Phelps Dodge Mexico, Tucson, Arizona Kenneth L. Zonge, President, Zonge Engineering and Research Organization, Tucson, Arizona Dexin Liu, Geophysicist, Zonge Engineering and Research Organization, Tucson, Arizona Paper – [pdf] Silver Bell Case History Introduction and Summary
CSAMT Inversion Case Study, Valle de Olivos, Chihuahua, Mexico
Publisher – Zonge, 2002. Case Study – [pdf] MIN_LosOlivos Summary