 | | Journal (article/letter/editorial) | | Type B Ca-Al-rich inclusions from the Allende meteorite is: spine1 (1550°C) --) melilite (14OO’C,Ak22)...the Ca-Al-rich inclusions (CAIs) in the Allende meteorite and in other carbonaceous chondrites are probably...one stage; after all, some are nearly entirely glass (Marvin et al., 1970; Reid et al., 1974). For holocrystalline...approximately 1525°C and quenched in air. The resulting glass + spine1 assemblage was then ground under ethanol...assemblage as determined by microprobe analysis of glass produced in an experiment above the liquidus is |  | | Journal (article/letter/editorial) | | oxygen of the meteorite. The t 60 excess is distributed very heterogeneously within each meteorite [2]. It...carried out on ground-up pieces of the whole meteorite. The various density fractions then consist mostly...matrix, and a single Allende inclusion, all of the meteorite data points in Fig. 1 lie close to a single mixing...described for an inclusion ("chondrule") in the Bali meteorite [12]. Mineral separation was carried out in...isotopic compositions of C2, C3 and C4 meteorites Meteorite (class) Description * Murchison (C2) matrix |
|
