Titlebook: Meteorites; Classification and P John T. Wasson Book 1974 John T. Wasson, Los Angeles 1974 Accretion.Meteorit.Meteorites.classification.min

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Bulk Composition,s been altered), and for the detection of fractionations within genetic groups. The content of these elements together with temperature and pressure determines the mineralogical composition and O. fugacity of the system. Bulk-composition data are thus important reference materials for a wide range o

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Trace Elements,. (1937) monumental study of the silicate, metal and troilite phases of meteorites, which he thought were analogous to the mantle, the core, and a troilite shell above the core in the earth. A second impulse was provided by use of smoothed chondritic abundances to estimate mean solar-system abundanc

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