Geophysical Solutions: Environmental Geophysics, Geophysical Contracting & Consulting, Mineral & Geothermal Exploration


	S.K. SANDBERG N. T. ROGERS		Sandberg, S. K., Rogers, N. T., J. A. Stamatakos, J., La Femina, P. C., and Connor, C. B., 2001, Geophysical investigation of a sinkhole in the Amargosa Desert, Nevada: Eos, Transactions of the American Geophysical Union, Abstract GP11B-01. Rogers, N. T., Sandberg, S. K., Prince, G., "Robotic And Remotely Operated Geophysical Platforms For Terrestrial And Marine UXO Detection" Proceedings of the Symposium on the Application of Geophysics to Environmental and Engineering Problems, Denver, CO 2001 Farrell, D. A., LaFemina, P., Armstrong, A., Sandberg, S. K., and Rogers, N. T., 2000, Constraining Hydrogeologic Models Using Geophysical Techniques: Case Study Forty mile Wash and Amargosa Desert, Southern Nevada: Proceedings of the Symposium on the Application of Geophysics to Environmental and Engineering Problems (SAGEEP 2000), Sponsored by the Environmental and Engineering Geophysical Society (EEGS), Arlington, VA, February 20-24, 2000, p. 213-222. LaFemina, P., Rogers, N. T., "Shallow Dike Emplacement During August, 1999, Seismic and Volcanic Activity at Cerro Negro, Nicaragua" Proceedings of the American Geophysical Union 1999 North American Conference, San Fransiciso, CA. La Femina, P.C., C.B. Connor, B.E. Hill, S. Sandberg, and N.T. Rogers, 1999, Integrated DGPS and geophysical investigations of the August 4-7, 1999, seismic and volcanic activity at Cerro Negro volcano, Nicaragua, UNAVCO workshop on Geodesy in Volcanology, Jackson Hole, Wyoming, September 15-19, 1999. La Femina, P.C., C.B. Connor, B.E. Hill, S. Sandberg, N.T. Rogers, T. Dixon, W. Strauch, A. Saballos, 1999, Shallow dike emplacement during August, 1999, seismic and volcanic activity at Cerro Negro, Nicaragua, Eos, Transactions of the American Geophysical Union, 80(46): F972 Rogers, N. T., Sandberg, S. K., Newhart, G., and Powell, G., 2000, Mapping of a hydrocarbon plume and the geometry of an abandoned petroleum storage reservoir: Proceedings of the Symposium on the Application of Geophysics to Environmental and Engineering Problems (SAGEEP 2000), Sponsored by the Environmental and Engineering Geophysical Society (EEGS), Arlington, VA, February 20-24, 2000, p. 877-886. Sandberg, S. K., Rogers, N. T., Karp, K. E., Goodknight, C. S., and Spencer, L. F.: "IP and TEM for discrimination and resolution in mapping groundwater contamination at Monument Valley", Proceedings of the Symposium on the Application of Geophysics to Environmental and Engineering Problems, March 22-25, 1998 Chicago. Rogers, N. T., Sandberg, S. K., Miller, P., and Powell, G.: "Mapping a near surface variable geologic regime using an integrated geophysical approach: Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP’97), March 23-26, 1997, Reno, NV, p. 463-472. Rogers, N. T., and Sandberg, S. K., "The Effective Use of Electromagnetic Methods to Delineate a Fluvial Paleochannel System Controlling Oil Migration Near Glenrock, Wyoming" in Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems, 1996, Keystone, Colorado, p. 917-926. Rogers, N. T., Zafrir, H. and Kroitoru, L.: "Applications of an Unmanned Ground Vehicle System in the Range-Cleanup Arena." in Proceedings of the Range-Cleanup Workshop, 1993, Monterey, CA. Rogers, N. T.: “Applications of Teleoperated Systems for Assessment of Hazardous Waste Sites." Presented at the Seminar on Applications of Teleoperated Systems in the Hazardous Waste Arena, 1993, Edison, NJ. Rogers, N. T., Sandberg, S.K., and Powell, G.: "Direct and Indirect Detection of Groundwater Contamination, Subsurface Site Hazards Screening, and Location of Buried Unexploded Ordnance-Multiple Uses of Surface and Borehole Geophysical Methods." Presented at the National Technology Seminar, 1993, Albuquerque, NM. Rogers, N. T., Compton, H. and Wrobel, J.: "Remote Sediment Sampling at J-Field." Proceedings of the HAZMACON, 1993, San Jose, CA. Zafrir, H., Kroitoru, L. and Rogers, N. T.: "Unmanned Real-Time Monitoring, Assessment, and Analysis in Environmental Disaster Control and Emergency Response-Technology and Concept of Operation." In: Proceedings of the 17th Annual Army Environmental R&D Symposium, 1993, Williamsburg, VA. Rogers, N. T.: "A Real-Time Magnetic System for Detection of Unexploded Ordnance." Presented at APG, Willow Valley Conference, 1992, Lancaster, PA. Rogers, N. T., Wrobel, J. and Gumert, W.: "Systematic Approach for Locating a WWI Barge Using Aeromagnetic Techniques." Proceedings of the Federal Environmental Restoration Conference, 1992, Vienna, VA. pp. 301-305. Rogers, N. T.: "Magnetic Techniques at Aberdeen Proving Ground." Presented at National Technology Transfer and Brain Storming Session, 1991, Oak Ridge, TN