ISSN:
1436-5073
Keywords:
Key words: SEM/EDS; TEM/STEM-EDX; X-ray maps; eclogite.
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract. The occurrence of compositional and microtextural relics within metamorphic rocks can provide useful information on the pressure-temperature history of the host rock. The grain-size of these microstructures, such as coronitic reaction microtextures, is mostly too fine to be detected by optical microscopy. Therefore, a more detailed analytical approach is needed. In this paper multiple electron beam techniques including the acquisition of X-ray multi-element maps, micro and nano-analysis performed by SEM/EDS and TEM/STEM-EDX systems were applied to a specific petrological problem related to metamorphism. Fine-grained decompressional reaction microtextures of an eclogitic sample (Mt. Rosa Nappe, Western Alps) are described and discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s006040050097
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