Compositions of isolated forsterites in Ornans (C3O)
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Cited by (27)
Chondrites and Their Components
2013, Treatise on Geochemistry: Second EditionLuminescence studies of extraterrestrial materials: Insights into their recent radiation and thermal histories and into their metamorphic history
2013, Chemie der ErdeCitation Excerpt :The major conclusion is that while the bulk of these materials is amorphous and difficult to characterize, the TL peak temperature and TL peak width relationships suggest that TL signal was being produced by forsterite, not feldspar (Fig. S19). Forsterite is becoming an increasingly important component of primitive materials (Crovisier et al., 1997; Kloeck et al., 1989; Koike et al., 2002; Steele, 1986, 1989a; Zolensky et al., 2006). Most recently, Craig and Sears (2010) have found a way to reproducibly and reliably obtain data from 10 μm to 15 μm particles of the matrix of the Semarkona chondrite with the hope that it will eventually provide insights into the thermal history of interplanetary dust and cometary particles returned from the Stardust mission.
Chondrites and Their Components
2007, Treatise on GeochemistryOrigin of chondritic forsterite grains
2005, Geochimica et Cosmochimica ActaCitation Excerpt :Refractory forsterites were described as minor components from carbonaceous, unequilibrated ordinary and from the highly oxidized Rumuruti chondrites (McSween, 1977; Steele et al., 1985; Steele, 1986a, 1986b; Weinbruch et al., 2000; Bischoff, 2000; Pack et al., 2004). These forsterites are characterized by low fayalite contents (<1% fa) and high concentrations of RLEs including Ca, Al, Ti and Sc (Steele et al. 1985; Steele, 1986a, 1986b, 1989; Klerner et al., 2000; Weinbruch et al., 2000). They can be identified by their cathodoluminescence (CL, e.g., Steele, 1985).
Oxygen-isotopic compositions of relict and host grains in chondrules in the Yamato 81020 CO3.0 chondrite
2004, Geochimica et Cosmochimica Acta