DIRECT DETERMINATION OF 39AR RECOIL DISTANCE

dc.contributor.author	Villa I.M.
dc.date.accessioned	2020-12-16T04:06:36Z
dc.date.available	2020-12-16T04:06:36Z
dc.date.issued	1997
dc.identifier	https://elibrary.ru/item.asp?id=274916
dc.identifier.citation	Geochimica et Cosmochimica Acta, 1997, , 3, 689-691
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/20925
dc.description.abstract	The recoil distance of 39Ar is a vital discriminant among geochronological models. Direct measurement of recoil is possible by studying 39Ar implantation in SiO2 glass from a KCl crystal, and comparing one such glass immediately juxtaposed to KCl with one shielded by a ~0.1 μm Si coating. This simple technique offers ample potential for future refinements. The recoil distance in pure Si was determined as 78 +/- 20 nm, confirming the predictions of nuclear physics. Thus, tectonic interpretations based on nanometer-sized ''domains'' in K-feldspars should be re-examined.
dc.title	DIRECT DETERMINATION OF 39AR RECOIL DISTANCE
dc.type	Статья

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