Carter-Stiglitz B.; Moskowitz B.; Solheid P.; Berquó T.S.; Jackson M.; Kosterov A.(2006)
An unpredicted effect of the Verwey transition in magnetite is that a field-cooled (FC) remanent magnetization can be less intense than a zero-field cooled (ZFC) isothermal remanence. The effect, only documented in a handful ...
Titanium substitution has a significant effect on the temperature dependence (5-300 K) of low-temperature saturation remanence and of initial susceptibility in synthetic and natural titanomagnetite (Fe3-xTixO4, 0=<x<0.7). ...
Ferre E.C.; Martin-Hernandez F.; Teyssier Ch.; Jackson M.(2004)
The separation of paramagnetic and ferromagnetic anisotropy of magnetic susceptibility (AMS) is achieved in this study by using a vibrating sample magnetometer and a torque magnetometer performing directional anisotropy ...
Cohen D.; Iverson N.R.; Thomason J.F.; Hooyer T.S.; Jackson M.(2006)
Probably the most important mechanism of glacial erosion is quarrying: the growth and coalescence of cracks in subglacial bedrock and dislodgement of resultant rock fragments. Although evidence indicates that erosion rates ...