CHEMICAL ABUNDANCES DETERMINED FROM METEOR SPECTRA: I. RATIOS OF THE MAIN CHEMICAL ELEMENTS

dc.contributor.author	Trigo-Rodriguez J.M.
dc.contributor.author	Llorca J.
dc.contributor.author	Borovička J.
dc.contributor.author	Fabregat J.
dc.date.accessioned	2022-02-08T04:40:19Z
dc.date.available	2022-02-08T04:40:19Z
dc.date.issued	2003
dc.identifier	https://elibrary.ru/item.asp?id=31233053
dc.identifier.citation	Meteoritics and Planetary Science, 2003, 38, 8, 1283-1294
dc.identifier.issn	1086-9379
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/35105
dc.description.abstract	Relative chemical abundances of 13 meteoroids were determined by averaging the composition of the radiating gas along the fireball path that originated during their penetration into the Earth's atmosphere. Mg, Fe, Ni, Cr, Mn, and Co abundances, relative to Si, are similar to those reported for CI and CM carbonaceous chondrites and interplanetary dust particles. In contrast, relative abundances of Ca and Ti in meteor spectra indicate that these elements suffer incomplete evaporation processes. The chemical composition of all meteoroids studied in this work differs from that of 1P/Halley dust.
dc.title	CHEMICAL ABUNDANCES DETERMINED FROM METEOR SPECTRA: I. RATIOS OF THE MAIN CHEMICAL ELEMENTS
dc.type	Статья

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