USGS Ground Water Information
Branch of Geophysics
The OGW, Branch of Geophysics (OGW BG) strives to provide a dynamic and evolving web site. This page highlights recent additions to the site in order to make it easier for you to find new or recently revised features on the site.
| Date | Description & Page |
| 04/13/2008 | Publication Now Online: Henderson, R.D., Day-Lewis, F.D., Lane, J.W., Jr., Harvey, C.F., and Liu, L., 2008, Characterizing submarine ground-water discharge using fiber-optic distributed temperature sensing and marine electrical resistivity, in Symposium on the Application of Geophysics to Engineering and Environmental Problems, April 6-10, 2008, Philadelphia, Pennsylvania, Proceedings: Denver, Colorado, Environmental and Engineering Geophysical Society, 11p. |
| 04/13/2008 | Publication Now Online: Lane, J.W., Jr., Day-Lewis, F.D., Johnson, C.D., Dawson, C.B., Nelms, D.L., Eddy-Miller, C.A., Wheeler, J.D., Harvey, C.F., and Karam, H., 2008, Fiber-optic distributed temperature sensing: A new tool for assessment and monitoring of hydrologic processes, in Symposium on the Application of Geophysics to Engineering and Environmental Problems, April 6-10, 2008, Philadelphia, Pennsylvania, Proceedings: Denver, Colorado, Environmental and Engineering Geophysical Society, 9 p. |
| 04/13/2008 | Publication Now Online: Lane, J.W., Jr., White, E.A., Steele, G.V., and Cannia, J.C., 2008, Estimation of bedrock depth using the horizontal-to-vertical (H/V) ambient-noise seismic method, in Symposium on the Application of Geophysics to Engineering and Environmental Problems, April 6-10, 2008, Philadelphia, Pennsylvania, Proceedings: Denver, Colorado, Environmental and Engineering Geophysical Society, 13 p. |
| 04/13/2008 | Publication Now Online: Lane, J.W., Jr., Ivanov, J., Day-Lewis, F.D., Clemens, D., Patev, R., and Miller, R.D., 2008, Levee Evaluation Using MASW: Preliminary Findings From the Citrus Lakefront Levee, New Orleans, Louisiana, in Symposium on the Application of Geophysics to Engineering and Environmental Problems, April 6-10, 2008, Philadelphia, Pennsylvania, Proceedings: Denver, Colorado, Environmental and Engineering Geophysical Society, 10 p. |
| 3/14/2008 | Abstract Now Online: Day-Lewis, F.D., and Singha, Kamini, 2007, Data integration for interpretation of near-surface geophysical tomograms: EOS Transactions, American Geophysical Union, v. 88, no. 52, Fall Meeting Supplement, Abstract NS43A-01 Invited. |
| 3/14/2008 | Abstract Now Online: Williams, J.H., and Anderson, J.A., 2007, Borehole image, flow, and head analysis and insights into hydraulic connection and contaminant migration in fractured bedrock [abs.]: Geological Society of America Abstracts with Programs, Denver, Colorado. |
| 03/13/2008 | Publication now online: Williams, J.H., Lacombe, P.J., Johnson, C.D., and Paillet, F.L., 2007, Cross-borehole flow tests and insights into hydraulic connections in fractured mudstone and sandstone, in Symposium on the Application of Geophysics to Engineering and Environmental Problems, April 1-5, 2007, Denver, Colorado, Proceedings 2007: Denver, Colorado, Environmental and Engineering Geophysical Society, CD-ROM, p. 1140-1152. |
| 03/06/2008 | Abstract Now Online: Day-Lewis, F.D., Singha, K., Versteeg, R.J., Johnson, C.D., Petkewich, M.D., Richardson, A., Rowe, T., and Lane, J.W., Jr., 2005, Toward real-time continuous, automated hydrogeophysical monitoring of aquifer storage and recovery-results of a pilot-scale experiment, Charleston, South Carolina [abs.]: EOS Transactions, American Geophysical Union Fall Meeting, San Francisco, California, 5-9 December, 2005, v. 86, no. 52, abstract H44C-01-INVITED. |
| 03/05/2008 | Publication Now Online: Lane, J.W. Jr., Day-Lewis, F.D., Johnson, C.D., Joesten, P.K., and Kochiss, C.S., 2007, Borehole geophysical monitoring of amendment emplacement and geochemical changes during vegetable oil biostimulation, Anoka County Riverfront Park, Fridley, Minnesota: U.S. Geological Survey Scientific Investigations Report 2006–5199, 54 p. |
| 1/23/2008 | Abstract Now Online: Day-Lewis, F.D., Lane, J.W., Jr., Singha, K., and Versteeg, R.J., 2006, Toward minimally invasive performance monitoring: applications of time-lapse geophysical imaging to aquifer storage and recovery and engineered remediation [abs.]: Geological Society of America Abstracts with Programs, v. 38, no. 7, p. 196, Paper no. 75-2. |
| 1/23/2008 | Abstract Now Online: Lane, J.W., Jr.; Liu, Lanbo; Chen, Yongping; and White, E.A., 2007, Near-surface site characterization using a combination of active and passive seismic arrays: EOS Transactions, American Geophysical Union, v. 88, no. 52, Fall Meeting Supplement, Abstract H13M-04. |
| 1/23/2008 | Abstract Now Online: Liu, Lanbo; Zhu, Lieyuan; and Lane, J.W., Jr., 2007, Analysis of the two-dimensional effect in the H/V spectral ratio method for bedrock depth estimation on bedrock depth estimation by the H/V seismic method: EOS Transactions, American Geophysical Union, v. 88, no. 52, Fall Meeting Supplement, Abstract H21A-0187. |
| 1/23/2008 | Abstract Now Online: Johnson, C.D., Kastrinos, J.R., and Haeni, F.P., 2005, Integrated methods for site characterization and conceptual model development for a contaminated fractured-bedrock aquifer [abs.]: EOS Transactions, American Geophysical Union, Fall Meeting Supplement, v. 86, no. 52, abstract H41B-0405. |
| 1/07/2008 | Applied Research Summary Now Online: Optimized Enhanced Bioremediation through 4D Geophysical Monitoring and Autonomous Data Collection, Processing, and Analysis |
| 1/02/2008 | Abstract Now Online: Singha, K., Day-Lewis, F.D., Lane, J.W., Jr., 2007, Geoelectrical evidence of bicontinuum transport in ground water, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract H12C-02. |
| 11/14/2007 | Abstract Now Online: Johnson, C.D., Williams, J.H., and Anderson, J.A., 2007, Use of single- and cross-hole flowmeter logging for investigations in contaminated fractured-rock aquifers [abs.]: Proceedings of the Northeast Section Annual Meeting, Durham, New Hampshire, March 12-14, 2007, Geological Society of America. |
| 11/14/2007 | Abstract Now Online: Johnson, C.D., and Williams, J.H., 2006, Use of cross-hole flowmeter logging to characterize fracture connectivity and fracture flow during a pumping test at the NAWC site, West Trenton, New Jersey [abs.]: Geological Society of America Abstracts with Programs, v. 38, no. 7, p. 528, Paper no. 219-10. |
| 11/14/2007 | Abstract Now Online: Johnson, C.D., White, E.A., Ivanov, J., and Lane, J.W., Jr., 2006, Use of electrical resistivity and surface-wave seismic imaging methods to characterize the geologic framework of the NAWC site, West Trenton, New Jersey [abs.]: Geological Society of America Abstracts with Programs, v. 38, no. 7, p. 528, Paper no. 219-9. |
| 11/14/2007 | Abstract Now Online: Day-Lewis, F.D., and Lane, J.W., Jr., 2007, Using fiber-optic distributed temperature sensors for hydrology [abs.]: Connecticut Conference on Natural Resources, Storrs, Connecticut, March 9, 2007. |
| 09/12/2007 | New Profile in Geophysics: Geophysics is Fundamental to Shenandoah Valley, Virginia, Investigations |
| 08/14/2007 | Course Announcement now online: GW2453: Hydro-Geophysical Workshop - Use of Heat as a Tracer of Surface- and Ground-Water Interactions (October 2007) http://water.usgs.gov/ogw/bgas/courses/GW2453/ |
| 07/31/2007 | Workshop summary now online: Borehole & Surface Geophysical Methods for Water-Quality Sampling of Multiple-Zone Wells and Delineation of Fresh/Saline Water Interface (November 2005) http://water.usgs.gov/ogw/bgas/courses/GW2274C/ |
| 07/09/2007 | Workshop summary now online: Multi-channel Analysis of Surface Waves Seismic Method - Field and Analysis Procedures (October 2006) http://water.usgs.gov/ogw/bgas/courses/GW1439/ |
| 07/03/2007 |
Article now online: Singha, K., Day-Lewis, F.D., and Lane, J.W., Jr., 2007, Geoelectrical evidence of bicontinuum transport in groundwater: Geophysical Research Letters, 34, L12401, doi:10.1029/2007GL030019. http://water.usgs.gov/ogw/bgas/publications/GRL_2007/ |
| 06/25/2007 |
Now online: Fiber-Optic Distributed Temperature Sensing Technology Demonstration and Evaluation Project - Overview http://water.usgs.gov/ogw/bgas/fiber-optics/ |
| 06/25/2007 |
Now online: Fiber-Optic Distributed Temperature Sensing in Waquoit Bay, Massachusetts http://water.usgs.gov/ogw/bgas/fiber-optics/waquoit.html |
| 06/25/2007 |
Now online: Fiber-Optic Distributed Temperature Sensing in the Shenandoah River, Virginia http://water.usgs.gov/ogw/bgas/fiber-optics/shenandoah.html |
| 06/25/2007 |
Now online: Fiber-Optic Distributed Temperature Sensing at Fish Creek, Wyoming http://water.usgs.gov/ogw/bgas/fiber-optics/fishcreek.html |
| 05/09/2007 | Abstract now online: Day-Lewis, F.D., Karam, H.N., Harvey, C.F., and Lane, J.W., Jr., 2006, Monitoring submarine ground-water discharge using a distributed temperature sensor, Waquoit Bay, Massachusetts [abs.]: EOS Transactions, American Geophysical Union, v. 87, no. 52, Fall Meeting Supplement, Abstract NS24A-02 Invited. http://water.usgs.gov/ogw/bgas/publications/AGU2006-Day-Lewis/ |
| 05/09/2007 |
Abstract now online: Day-Lewis, F.D., and Lane, J.W., Jr., 2006, Watershed-scale temperature monitoring of hydrologic processes [abs.]: Hydrogeophysics Workshop, Vancouver, British Columbia, July 31-August 2, 2006, Proceedings, Society of Exploration Geophysics. http://water.usgs.gov/ogw/bgas/publications/SEG2006/ |
| 05/09/2007 |
Abstract now online: Lane, J.W., Jr., 2007, Using fiber-optic distributed temperature sensors to monitor ground-water and surface-water processes and interaction [abs.]: NGWA Ground Water Summit, Albuquerque, New Mexico, April 29 - May 30, 2007, Proceedings: Westerville, Ohio, National Ground Water Association. http://water.usgs.gov/ogw/bgas/publications/NGWA2007-Lane/ |
| 04/18/2007 |
Workshop Summary now online: Borehole and Surface Geophysical Methods for Characterization of Alluvial-Aquifer Framework and Shallow And Deep Aquifer Interactions, Tucson, Arizona, March 5-9, 2007 http://water.usgs.gov/ogw/bgas/courses/GW1443/ |