Reduction–oxidation (redox) reactions occur during burial because sediments contain
reactive mixtures of oxidised and reduced components. Diagenetic chemical reactions …

In environmental magnetism, rock and mineral magnetic techniques are used to investigate
the formation, transportation, deposition, and postdepositional alterations of magnetic …

The oxidation of organic matter coupled to the reduction of Fe (III) or Mn (IV) is one of the
most important biogeochemical reactions in aquatic sediments, soils, and groundwater. This …

Fresh fracture surfaces of the martian meteorite ALH84001 contain abundant polycyclic
aromatic hydrocarbons (PAHs). These fresh fracture surfaces also display carbonate …

The potential contribution of microbial metabolism to the magnetization of sediments has
only recently been recognized. In the presence of oxygen, magnetotactic bacteria can form …

Iron biominerals are formed by a broad host of organisms, in which they serve various
functions. For example, iron oxides formed by organisms serve for strengthening of tissues1 …

The grain size dependence of various mineral (rock) magnetic parameters has been
determined, using a series of essentially pure, fine-grained (single-domain, SD) and …

The magnetic properties of paleosols developed in Quaternary sequences of loess have
been used for: stratigraphic definition; correlation with other terrestrial and deep-sea …

We use bivariate scatter plots to illustrate variations in selected rock magnetic properties
(low‐field susceptibility, anhysteretic and isothermal remanence) of late Neogene and …

The magnetic properties of certain soils indicate the widespread presence of ultrafine-
grained magnetite, even where there is no detrital input of magnetite1–3. This suggests that …