In this paper, we review the mineralogy and chemistry of calcium‐aluminum‐rich inclusions
(CAIs), chondrules, FeNi‐metal, and fine‐grained materials of the CR chondrite clan …

The materials of the planets and the small bodies of the solar system contain a rich record of
stable isotope variations in the light elements. As in terrestrial isotope geochemistry, this …

Alteration of the Allende meteorite caused shifts in oxygen isotope ratios along a single
mass fractionation line. If alteration was caused by aqueous fluid, the pattern of oxygen …

Calcium‐aluminum‐rich refractory inclusions (CAIs) in CR chondrites are rare (< 1 vol%),
fairly small (< 500 μm) and irregularly‐shaped, and most of them are fragmented. Based on …

We review recent results on O‐and Mg‐isotope compositions of refractory grains (corundum,
hibonite) and calcium, aluminum‐rich inclusions (CAIs) from unequilibrated ordinary and …

ABSTRACT Ca, Al-rich inclusions (CAIs) are believed to have formed by evaporation,
condensation, and melting of the pre-existing solids during the earliest stages of the solar …

Based on their mineralogy and petrography,∼ 200 refractory inclusions studied in the
unique carbonaceous chondrite, Acfer 094, can be divided into corundum-rich (0.5%) …

Fine-grained Ca-Al-rich inclusions (FGIs) in Yamato-81020 (CO3. 0) and Kainsaz (CO3. 1–
CO3. 2) chondrites have been studied by secondary ion mass spectrometry. The FGIs from …

We describe the mineralogy, petrology and oxygen isotopic compositions of high-
temperature rims around mineralogically pristine calcium–aluminum-rich inclusions (CAIs) …

It has been recently suggested that (1) CH chondrites and the CBb/CH-like chondrite
Isheyevo contain two populations of chondrules formed by different processes:(i) magnesian …