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seismic refraction

Application of Geotomography at the Monks Hollow Damsite, Utah

Publisher – SEG, 1991 Author – Phil Sirles*, Seismotectonics and Geophysics Section, U.S. Bureau of Reclamation, Denver, Colorado Paper – [pdf] DAMS_Sirles_1991_Application_of_Geotomography_at_the_Monks_Hollow_Damsite Abstract

Using Geophysics to Evaluate an Embankment Dam Sinkhole

Publisher – U.S. Society on Dams, 29th Annual USSD Conference, Nashville, Tennessee, April 20-24, 2009 Authors – Michael McCaffrey, PB Power, Boston, Massachusetts; Phil Sirles, Zonge International, Denver, Colorado; William Black, Norcal Geophysical, Inc., Cotati, California; Paul Shiers, PB Power, Boston, Massachusetts; Ray Barham, Alcoa Power Generation Inc., Knoxville, Tennessee Publication – [pdf] DAMS_Sirles 2009 […]

3D Seismic Data of Arizona Rose Breccia Pipe Reveals Startling Results

Publisher – Zonge, 2010. Case Study – [pdf] MIN_Rose Pipe 3D Seismic\ Summary

Detecting Structural Components and Seepage Zones at Eagle Mountain Dam Using Geophysics

Publisher – Zonge, 2010. Presented at ASDSO 2010, Seattle, Washington Authors – Phil Sirles, Justin Rittgers, Zonge International, Denver, Colorado; Louis Verreault, Tarrant County Regional Water District, Ft. Worth, Texas; Mark Thomas, Hugh Kelly, PB America, Baltimore, Maryland Slide presentation – [pdf] Sirles_ASDSO_2010_EagleMtDam&Spillway

Advancements in 3D Subsurface Modeling Using Seismic Refraction Data

Publisher – EEGS, 2006. Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) proceedings. Authors – Phil Sirles*, Zonge Engineering and Research Organization, Inc., Denver, Colorado, U.S.A. Alan Rock, Summit Peak Technologies, LLC., Khamis Haramy, Federal Highway Administration – Central Federal Lands Highway Division. U.S.A. Paper – [pdf] INFR_Sirles_2006_Advancement in 3D subsurface […]

Shallow Marine MASW: A Case History

Published – SAGEEP, 2009. ASCE GeoFlorida Conference proceedings, 2010. Authors – JB Shawver, Zonge Geosciences, Inc., Minneapolis, Minnesota, U.S.A. Alex Fisher, FMG Engineering, Rapid City, South Dakota, U.S.A. Choon Park, Park Seismic LLC, Shelton, Connecticut, U.S.A. Paper – [pdf] 2009 Sageep MASW offest method- Park Shawver Paper – [pdf] 2010 GeoFlorida -Shawver-Fisher-Park2_shallow marine MASW Abstract

Shear-wave Investigations in Poorly Consolidated Materials

Publisher – Environmental and Engineering Geophysical Society (EEGS), 1993 Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) proceedings. Authors – Edward P. Pedersen, Jacobson Helgoth Consultants, Lakewood, Colorado, U.S.A.; David Butler, MicroGeophysics Corporation, Wheat Ridge, Colorado, U.S.A. Paper – [pdf] ENV_Butler_1993_Shear-Wave_Investigations_in_Poorly_Consolidated_Materials Abstract

Use of Geophysical Methods to Refine Geological Site Characterization at an Eastern Nebraska Landfill

Publisher – Environmental and Engineering Geophysical Society (EEGS), 1994 Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) proceedings. Authors – Edward P. Pedersen, Jacobson Helgoth Consultants, Lakewood, Colorado, U.S.A.; David Butler, MicroGeophysics Corporation, Wheat Ridge, Colorado, U.S.A. Paper – [pdf] ENV_Butler_1994_Use_of_Geophysical_Methods_to_Refine_Geological_Site_Characterization Introduction

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, […]