PUBLICATIONS

1. LaBrecque D., Sharpe R., Brainard J., Eliassi M., Alumbaugh D., 2005, Resolving Fine-Scale Hydrological Features In Electrical Resistivity Tomography Images, Submitted to SAGEEP, 2005.
2. Snyder D., MacInnes S., LaBrecque D., Sharpe R., 2005, Detection of UXO in marine environments with towed array IP measurements, submitted to SAGEEP 2005
3. LaBrecque D., Sharpe R., Brainard J., Alumbaugh D., 2004, Forward and inverse simulations of electrical resistivity tomography to demonstrate the resolution of fine-scale hydrological features within heterogeneous unsaturated media. Fall AGU, San Francisco, 2004.
4. Sharpe, R., LaBrecque, D., Snyder, D., MacInnes, S., Carlson, N., UXO detection in water using IP: Scale and numerical model studies, SAGEEP 2004, Denver CO.
5. LaBrecque, D., Sharpe, R., Stubben, M., Towards three and four dimensional data collection for electrical resistivity data, SAGEEP 2004, Denver CO.
6. LaBrecque D., Sharpe R., Wood T., Heath G., 2004, Small-Scale Electrical resistivity tomography of wet Fractured Rocks , Ground Water 42 No. 1, p111-118.
7. LaBrecque, D. J., Heath G., Sharpe, R. S., Versteeg, R., 2003, Autonomous Monitoring of Fluid Movements Using ERT, JEEG (9) No. 3.
8. LaBrecque, D. J., Sharpe, R. S., Casale D., Heath G., Svoboda, J., 2004, Combined electrical and magnetic tomography: Synthetic model study and inverse modeling, JEEG (8) No. 4
9. LaBrecque and Casale, 2002, Experience with Anisotropic Inversion for Electrical Resistivity Tomography, Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP) '02.
10. Daily, W. D., Ramirez, A., LaBrecque, D. J., and Nitao, J., 1992, Electrical resistivity tomography of vadose water movement: Water Resources Research, 28, 1429-1442.
11. Stubben, M. A., and LaBrecque, D. J., 1998, 3-D ERT inversion used to monitor an infiltration experiment: Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP)'98, 593-602.
12. Yang, X. and LaBrecque, D. J., 1999, Stochastic Inversion of 3D ERT data: Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP)'98, 221-228.
13. Ramirez, A., Daily W., LaBrecque, D., Owen, E., and Chesnut, D., 1993, Monitoring an underground steam injection process using electrical resistance tomography: Water Resources Research, 29, 73-87.
14. LaBrecque, D., Bennett, J., Heath, G., Schima, S., and Sowers, H., 1998, Electrical resistivity tomography monitoring for process control in environmental remediation; Proceedings of the Symposium on the Application of Geophysics for Environmental and Engineering Problems (SAGEEP) '98, 613-622.
15. LaBrecque, D. J., Morelli, G., Daily, W., Ramirez, A. and Lundegard, P., 1999, Occam's inversion of 3-D electrical resistivity tomography, in Oristaglio, M. and Spies, B., Ed., Three-dimensional electromagnetics: Soc. of Expl. Geophys., 575-590.
16. Morelli, G., LaBrecque, D. J., Ramirez, A. L., and Daily, W. D., 1997, 3D ERT applied to the monitoring of Joule heating: Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems (SAGEEP)'97, 417-424.
17. LaBrecque, D. J. and Ward, S. H., 1987, Evaluation of borehole MMR for fracture detection, 57th Ann. Internat. Mtg: Soc. of Expl. Geophys., Session:EM1.6.
18. LaBrecque, D. J., 1999, Finite-difference modeling of 3-D EM fields with scalar and vector potentials, in Oristaglio, M. and Spies, B., Ed., Three-dimensional electromagnetics: Soc. of Expl. Geophys., 146-160.
19. LaBrecque, D. J. and Ward, S. H., 1987, Evaluation of borehole MMR for fracture Detection: 57th Ann. Internat. Mtg: Soc. of Expl. Geophys., Session:EM1.6.
20. LaBrecque, D. J., 1999, Finite-difference modeling of 3-D EM fields with scalar and vector potentials, in Oristaglio, M. and Spies, B., Ed., Three-Dimensional Electromagnetics: Soc. of Expl. Geophys., 146-160.

Selected ERT References:

1. Pellerin, L., Reichardt, D., Daley, T., Gilbert, F., Hubbard, S., Majer, E., Peterson, J., Daily, W., and Ramirez, A., 1998, Verification of subsurface barriers using integrated geophysical techniques; Proceedings of the Symposium on the Application of Geophysics for Environmental and Engineering Problems (SAGEEP) '98, 635-644.
2. Daily, W., and Ramirez, A., 1999, Electrical imaging of engineered hydraulic barriers; Proceedings of the Symposium on the Application of Geophysics for Environmental and Engineering Problems (SAGEEP) '99, 683-692.
3. Ramirez, A. L., Daily, W. D., and Newmark, R. L., 1995, Electrical resistance tomography for steam injection monitoring and process control; Journal of Environmental and Engineering Geophysics, 0, 39-52.
4. Telford, W. M., Geldart, L. P., and Sheriff, R. E., 1990, Applied Geophysics Second Addition, Chapter 12, Cambridge Press, 770 p.
5. Dey, A., and Morrison, H. F., 1979, Resistivity modeling for arbitrarily shaped three-dimensional structures; Geophysics, 44, 753-780.
6. Spitzer, K., 1995, A 3-D finite difference algorithm for DC resistivity modeling using conjugate gradient methods: Geophysical J. Int'l, 123, 903-914.
7. Frischknecht, F. C., 1987, Electromagnetic physical scale modeling, in Nabighian, M., Ed., Electromagnetics in Applied Geophysics Volume 1, Theory: 365-441, Soc. Explor. Geophys.
8. Johnk, C. T. A., 1975, Engineering Electromagnetic Fields and Wave: John Wiley and Sons, 655 p.
9. Keller, G. V. and Frischknecht, F. C., 1966, Electrical Methods in Geophysical Prospecting: Pergamon Press, Chapter 1, 517 p.
10. Newman, G.A., and Alumbaugh, D.L., 1995, Frequency-domain modeling of airborne electromagnetic responses using staggered finite differences: Geophysical Prospecting, 43, 1021-1042.

Selected Magnetometric Resistivity References:

1. Edwards, R. N. and Nabighian, M. N., 1991, The magnetometric resistivity method, in Nabighian, M. N., Ed., Electromagnetic methods in applied geophysics, 02: Soc. of Expl. Geophys., 47-104.
2. Nabighian, M. N., Oppliger, G. L., Edwards, R. N., Lo, B. B. H. and Chessman, S. J., 1984, Cross-hole magnetometric resistivity: Geophysics, Soc. of Expl. Geophys., 49, 1313-1326.