electron probe microanalysis

Electron probe microanalysis of sphalerite supports inferred hydrothermal fluid temperatures.

Their origin and composition have been analyzed by electron microscopy, electron probe microanalysis, and secondary ion mass spectroscopy.

Electron probe microanalysis and backscattered electron imaging show the presence of major micrometre-scale heterogeneities in the distribution of paramagnetic centres.

The electron probe microanalysis shows that the raw material of these two types of artifacts was nephrite jade from Taiwan called Fengtian nephrite.

• Electron Probe MicroAnalysis (EPMA)

Calendar Description: Application of X-ray diffraction, scanning electron microscopy, electron probe microanalysis and other methods to the analysis of geological materials.

The microstructures of the coating and the substrate were analysed using electron probe microanalysis (EPMA) and optical microscopy, respectively.

AutoGeoSEM automated fast heavy mineral grain counting & CSIRO-Trace sub-ppm electron probe microanalysis.

A.S. Kornacki, J.A. Wood (1985) The identification of group II inclusions in carbonaceous chondrites by electron probe microanalysis of perovskite.

Electron probe microanalysis results show these precipitates to be rich in Ni, Nb, and Mo indicating that these are gamma'' precipitates of Ni3 (Nb, Mo) type.

Laboratory examination includes petrographic and other analytical techniques, including scanning electron microscopy (SEM) with electron probe microanalysis and X-ray diffraction (XRD) facilities also available where necessary.

Duckett and Galle using energy dispersive electron probe microanalysis, a technique with an analytical sensitivity of between 100 and 1,000p.p.m., have reported finding aluminium in some plaque cores using fixed embedded tissue; Candy et al.

Eleven elements (Mg, Al, Si, P, S, K, Ca, Mn, Fe, Cu, Zn) were looked for using transmission electron probe microanalysis and a wave length dispersive X-ray spectrometry (Camebax microprobe).

A wide range of samples, including polished thin sections, electron probe microanalysis (EPMA) mounts, rock slabs, whole rocks, and powders have been examined with µXRD using a remote-controlled XYZ sample stage, with imaging by optical microscope monitor and charge-coupled device (CCD) camera.