Online ISSN: 1884-4111 Print ISSN: 0033-8303
Radioisotopes 70(3): 117-130 (2021)

特集Special Issues

フィッション・トラック年代測定の基礎これまでの経緯と今後の発展の可能性Basics of Fission-track Geo- and Thermo-chronometry: Revisiting Its History to Explore Future Potential

1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

2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

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 observes linear dislocations in geological materials formed by nuclear fission of 238U. FT method provides information on thermal history of a sample below 300°C, together with geological dates. This report revisits the development history of FT method and suggests potential research target left unearthed.

Key words: fission-track(FT)dating; geochronology; thermochronology

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