van Bergen P.F.; Bland H.A.; Horton M.C.; Evershed R.P.(1997)
Soluble and insoluble constituents of modern and ancient (ca. 600 AD) desiccated barley kernels and radish seeds have been studied using high-temperature gas chromatography-mass spectrometry, scanning electron microscopy, ...
Hartog N.; van Bergen P.F.; de Leeuw J.W.; Griffioen J.(2004)
Reduction rates in aquifers are commonly carbon limited, but little is known about the molecular composition and degradability of sedimentary organic matter (SOM) in aquifer sediments. The composition, source and degradation ...
Poole I.; Braadbaart F.; Boon J.J.; van Bergen P.F.(2002)
Charred organic remains are ubiquitous in the archaeological and fossil record and are often used to interpret past environments and climate. This study focuses on the physical and chemical alteration that takes place ...