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    near-surface seismic

    Combined Use of Active and Passive Surface-wave Techniques for Cost-effective UBC/IBC Site Classification

    Publisher – Association of Environmental and Engineering Geologists, Conference Proceedings, 2005 Annual Meeting Authors – Antony J. Martin, Jonathan B. Shawver*, and John G. Diehl, GEOVision Geophysical Services, Corona, California Paper – [pdf] INFR_2005 AEG -Martin Shawver Diehl Combined use of Active&Passive Abstract

    Beyond Rippability – A Case History Integrating Seismic Refraction, Electrical Resistivity Imaging and Geotechnical Boring Logs

    Publisher – Missouri University of Science and Technology, Proceedings: 2006 Conference on Applied Geophysics Authors – Jonathan B. Shawver*, William Dalrymple, GEOVision Geophysical Services, Inc., Corona, California; Robert M. Orr, Wilbur Smith Associates, Kansas City, Missouri Paper – [pdf] INFR_2006 Shawver Orr Dalrymple Beyond Rippability Abstract

    Mapping Top-of-Bedrock and Soft-Soil Zones Beneath High-Traffic Areas Using 2D ReMi

    Publisher — Environmental and Engineering Geophysical Society (EEGS), 2009 Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) proceedings. Zonge, 2010. Updated results summary. The Leading Edge, March, 2013, pp. 936-941 Authors — Phil Sirles*, Zonge Geosciences, Inc., Lakewood, Colorado; JB Shawver*, Zonge Geosciences, Inc., Minneapolis, Minnesota; Satish Pullammanappallil, Optim, Inc., Reno, […]