ARCADIS U.S., Inc.
Brent W. Barker has over eight years of field and project experience in geological and environmental investigations. His field of expertise includes geophysical investigations, hydrostratigraphy, hydrology, constituents of interest data and enhanced 3D visualization to support conceptual site model development and remedial system design. More recent pursuits are focused on the use of electrical resistivity and induced polarization geophysical data for detection and delineation of subsurface non-aqueous phase liquids (NAPLs).