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Iridium highly siderophile elements

Two different kinds of metals are found in chondrites. Small nuggets composed of highly refractory siderophile elements (iridium, osmium, ruthenium, molybdenum, tungsten, rhenium) occur within CAIs. These refractory alloys are predicted to condense at temperatures above 1600 from a gas of solar composition. Except for tungsten, they are also the expected residues of CAI oxidation. [Pg.164]

See other pages where Iridium highly siderophile elements is mentioned: [Pg.311]    [Pg.570]    [Pg.570]    [Pg.711]    [Pg.724]    [Pg.1261]    [Pg.7]    [Pg.20]    [Pg.564]    [Pg.48]    [Pg.232]    [Pg.423]    [Pg.578]    [Pg.1257]    [Pg.560]   


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