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Now showing items 11-13 of 13
Pseudo-inverse imaging for ground penetrating radar data.
(2001)
Ground Penetrating Radar (GPR) is a proven method of characterizing the shallow subsurface. Most interpretations using GPR have relied upon raw data records or records that have been processed with seismic data processing ...
Magnetic minerals: Understanding the processes of formation in soils and clays and identifying their presence in the rock record.
(2001)
This work presents results of biological formation of magnetite under a variety of laboratory conditions in a hydrocarbon-contaminated soil profile. Magnetite was formed only in biological samples but not in the abiotic: ...
Determination of seismic attenuation from surface and downhole measurements.
(2000)
Intrinsic attenuation measurement from VSP using spectral ratios is seriously affected by scattering, coupling variations, and difficulties in first-arrival isolation. An algorithm to estimate intrinsic attenuation from ...