Online ISSN: 1884-4111 Print ISSN: 0033-8303
Radioisotopes 70(3): 189-207 (2021)

特集Special Issues

フィッション・トラック法における近年の新たな展開測定技術の高度化,アニーリング特性の理解,新手法の開発Recent Evolution of Fission-track Chronometry: Advanced Analytical Methods, Understanding of Annealing Kinetics, and Developments of New Dating Systems

1日本原子力研究開発機構東濃地科学センター Tono Geoscience Center, Japan Atomic Energy Agency

2金沢大学環日本海域環境研究センター Institute of Nature and Environmental Technology, Kanazawa University

3京都大学理学研究科地球惑星科学専攻Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University

発行日:2021年3月15日Published: March 15, 2021


Fission-track (FT) method is among the most-used and well-established geo- and thermo-chronometers. We overview the recent developments of FT method especially since the 2000s. The topics include the advanced analytical methods, understanding of annealing kinetics, developments of new dating system, as well as introduction to major freeware used for FT analyses.

Key words: fission-track (FT) dating; automated counting; LA-ICP-MS; double/triple dating; absolute calibration; annealing kinetics; monazite; alpha-recoil track

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