Extracting daily isotopic records on fish otolith (Trachurus japonicus) by combining micro-milling and micro-scale isotopic analysis (MICAL-CF-IRMS),Rapid Communications in Mass Spectrometry

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Extracting daily isotopic records on fish otolith (Trachurus japonicus) by combining micro-milling and micro-scale isotopic analysis (MICAL-CF-IRMS)
Rapid Communications in Mass Spectrometry ( IF 1.8 ) Pub Date : 2022-07-27 , DOI: 10.1002/rcm.9366
Daichi Muto _{1,

2} , Toyoho Ishimura _{1,

2} , Motomitsu Takahashi ₃ , Kozue Nishida _{2,

4}

Affiliation

The recent progress in micro-scale isotopic analytical techniques for otoliths has enabled the reconstruction of the experienced water temperature history of fish in every few days resolution using the stable oxygen isotope ratio (δ¹⁸O) of otoliths. We aimed to improve those techniques and extract the daily δ¹⁸O records of otoliths formed during the juvenile period.

中文翻译：

通过结合微研磨和微尺度同位素分析 (MICAL-CF-IRMS) 提取鱼耳石 (Trachurus japonicus) 的每日同位素记录

耳石微尺度同位素分析技术的最新进展使得能够使用耳石的稳定氧同位素比（δ ¹⁸ O）以每隔几天的分辨率重建鱼类经历的水温历史。我们的目标是改进这些技术并提取青少年时期形成的耳石的每日δ ^{18 O 记录。}

更新日期：2022-07-27

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