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Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy >
Vol.XX, Nos.2-3 >

Geometry Factor in Fission Track Dating

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タイトル: Geometry Factor in Fission Track Dating
著者: Ganzawa, Yoshihiro 著作を一覧する
発行日: 1983年 2月
出版者: 北海道大学 = Hokkaido University
誌名: 北海道大学理学部紀要 = Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy
巻: 20
号: 2-3
開始ページ: 195
終了ページ: 202
抄録: An analysis of geometry factor on fission track dating using both the external and internal surfaces of zircon with external detectors is made in this note. The present experimental results suggest that the geometry ratio of track density of an external to that of an internal surface takes G = 0.52. This experimental value agrees with the value of G = 0.53 obtained from the minimum track length proposed by Green and Durrani (1978). A series of experimental results yields that the value of g' (i.e. the ratio of track density in an external detector to that in an external surface) takes 0.98. The fission track ages calibrated by using both G and g' values obtained from track density of internal surface, are approximately coincident with the ages calibrated by only g' value obtained from external surface.
資料タイプ: bulletin (article)
URI: http://hdl.handle.net/2115/36717
出現コレクション:Vol.XX, Nos.2-3

 

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