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Electromagnetic Survey

Detailed Description

USGS hydrologist conducts a broadband electromagnetic survey in New Orleans, Louisiana. The survey was one of several geophysical methods used during USGS applied research on the utility of the multi-channel analysis of surface waves (MASW) seismic method for non-invasive assessment of earthen levees. The research was conducted by the USGS Office of Groundwater Branch of Geophysics in 2006.


Public Domain.