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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: ...
Geochemical characterization of organic matter in Victoria Harbour sediments, Hong Kong.
(2006)
The organic carbon-to-nitrogen ratio demonstrated fluctuations in the sources of organic matter throughout the Holocene unit of MBH 54/2. High fluxes in the carbon-to-nitrogen ratio may reflect strong storms, where excess ...
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 ...