Refractory Forsterites in Chondritic Meteorites, a Link between Cais and Chondrules
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AN in-situ TRACE ELEMENT STUDY OF REFRACTORY FORSTERITES FROM DIFFERENT TYPES OF UNEQUILIBRATED CHONDRITES
Introduction: Refactory forsterites are widespread components of all types of unequilibated chondrites. They occur in concentrations up to 0.3 vol.% and are extremly poor in Fe, Ni, Co and Mn and are rich in refractory lithophile elements (Ca, Al, Ti, Sc, V, REEs) [1,2]. A further characteristic of refractory forsterites ist that they are often significantly enriched in O [3]. In order to trace...
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تاریخ انتشار 2004