Subsurface Void Detection in Oklahoma Evaporite Deposits Using Geophysical Methods
Publisher — Zonge, 2009. Authors — Phil Sirles* and Justin Rittgers*, Zonge Geosciences, Tucson, Arizona; Jeff Dean, Oklahoma Department of Transportation Paper – [pdf] INFR_Sirles_2009_Subsurface Void Detection in Oklahoma Evaporite Abstract
Airborne Geophysics and Infrastructure Planning—A Case Study
Publisher – Society of Exploration Geophysicists, Journal of Environmental and Engineering Geophysics, June 2000, Volume 5, Issue 2, pp. 1-10 Authors – Les P. Beard* and Ole Lutro, Geological Survey of Norway, N-7491 Trondheim, Norway Article – [pdf] INFR_JEEG_AirborneGeop_for_Infrastructure_LPB_2000 Abstract