The iron atom as mass unit in meteorites, tektites, and igneous rocks. American Museum novitates ; no. 2216

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dc.contributor.author Wiik, H. B. (Hugo Birger) en_US
dc.date.accessioned 2005-10-06T16:57:32Z
dc.date.available 2005-10-06T16:57:32Z
dc.date.issued 1965 en_US
dc.identifier.uri http://hdl.handle.net/2246/3316
dc.description 12 p. ; 24 cm. en_US
dc.description Includes bibliographical references (p. 10-12). en_US
dc.description.abstract "It is shown that in most meteorites (and even in tektites and igneous rocks) the weight per cent of iron is close to its cation per cent. For example, the total weight per cent of iron in Holbrook is 21.56; the cation per cent of iron in the same stone, as calculated from the analysis, is 21.26. This relationship means that in any piece of Holbrook containing 21 iron atoms- the iron evenly distributed- each iron atom constitutes 1 per cent of the total weight. But if the 21 iron atoms weigh 21 per cent, all the other atoms (the 79 other cations plus oxygen atoms plus sulphur atoms, and so on) weigh 79 per cent- the same as 79 iron atoms. Therefore this whole piece of Holbrook contains the mass of 100 iron atoms. This stoichiometric relationship could be reached in a closed system by a partial splitting into lighter atoms of material consisting mostly of iron. In the case of Holbrook, 79 per cent of the original matter is split up and 21 per cent remains"--P. [1]. en_US
dc.format.extent 921493 bytes
dc.format.mimetype application/pdf
dc.language eng en_US
dc.language.iso en_US
dc.publisher New York, N.Y. : American Museum of Natural History en_US
dc.relation.ispartofseries American Museum novitates ; no. 2216 en_US
dc.subject.lcc QL1 .A436 no.2216, 1965 en_US
dc.subject.lcsh Meteorites -- Weight. en_US
dc.subject.lcsh Tektite -- Weight. en_US
dc.subject.lcsh Rocks, Igneous -- Weight. en_US
dc.subject.lcsh Iron. en_US
dc.subject.lcsh Atomic units. en_US
dc.title The iron atom as mass unit in meteorites, tektites, and igneous rocks. American Museum novitates ; no. 2216 en_US
dc.type text en_US

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  • American Museum Novitates
    Novitates (Latin for "new acquaintances"), published continuously and numbered consecutively since 1921, are short papers that contain descriptions of new forms and reports in zoology, paleontology, and geology. New numbers are published at irregular intervals.

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