J-STAGE Data
Browse
1/1
19 files

Descriptions of rock samples and zircons used for "Zircon U–Pb dates from the Taiheizan Complex Plutons in Akita Prefecture, NE Japan"

Version 3 2023-11-02, 03:00
Version 2 2023-11-02, 02:51
Version 1 2023-11-01, 06:20
dataset
posted on 2023-11-02, 03:00 authored by Toru Nakajima, Mitsuhiro Nagata, Shoma Fukuda, Shigeru Sueoka

Fig. A-A1. Photomicrograph of biotite–hornblende porphyry granite(sample FSN21-01) under crossed-polarized light.

Fig. A-A2. Stacked cathodoluminescence (CL) images of zircon grains from sample FSN21-01. Red circles show the locations of U–Pb spot analyses. Analysis numbers correspond to the last two digits in the sample code in Table A-B3.

Fig. A-A3. Photomicrograph of biotite porphyry granite (sample FSN21-03a) under crossed-polarized light.

Fig. A-A4. Stacked CL images of zircon grains separated from sample FSN21-03a. Red circles show the locations of U–Pb spot analyses. Analysis numbers correspond to the last two digits in the sample code in Table A-B4.

Fig. A-A5. Stacked CL images of zircon grains separated from sample FSN21-03b. Red circles show the locations of U–Pb spot analyses. Analysis numbers correspond to the last two digits in the sample code in Table A-B5.

Fig. A-A6. Photomicrograph of biotite–hornblende granodiorite (sample FSN21-06) under plane-polarized light.

Fig. A-A7. Stacked CL images of zircon grains separated from sample FSN21-06. Red circles show the locations of U–Pb spot analyses. Analysis numbers correspond to the last two digits in the sample code in Table A-B6.

Fig. A-A8. Photomicrograph of hornblende–biotite granodiorite (sample FSN21-12) under plane-polarized light.

Fig. A-A9. Backscattered electron image of a polyphase felsic melt inclusion in a zircon grain (to the immediate lower right of spot 7 in Fig. A-A10) from sample FSN21-12.

Fig. A-A10. Stacked CL images of zircon grains separated from sample FSN21-12. Red circles show the locations of U–Pb spot analyses. Analysis numbers correspond to the last two digits in the sample code in Table A-B7.


Table A-B1. Analytical conditions used for zircon U–Pb dating.

Table A-B2. U–Pb isotopes and dates of the OD-3.

Table A-B3. U–Pb isotopes and dates of sample FSN21-01.

Table A-B4. U–Pb isotopes and dates of sample FSN21-03a.

Table A-B5. U–Pb isotopes and dates of sample FSN21-03b.

Table A-B6. U–Pb isotopes and dates of sample FSN21-06.

Table A-B7. U–Pb isotopes and dates of sample FSN21-12.

Funding

New development of island arc mountain formation theory by thermal chronology and elucidation of inland earthquake generation mechanism

Japan Society for the Promotion of Science

Find out more...

History

Corresponding author email address

nakajima.toru@jaea.go.jp

Manuscript title (in Japanese)

秋田県太平山複合プルトンから得られたジルコンU–Pb 年代

Authors (in Japanese)

中嶋 徹・長田充弘・福田将眞・末岡 茂

Copyright

© 2023 The Geological Society of Japan

Usage metrics

    地質学雑誌/The Journal of The Geological Society of Japan

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC