High-precision chemical abundances of Galactic building blocks - The distinct chemical abundance sequence of SequoiaTadafumi Matsuno, Helmer H. Koppelman, Amina Helmi, Wako Aoki, Miho N. Ishigaki, Takuma Suda, Zhen Yuan and Kohei HattoriA&A, 661 (2022) A103DOI: https://doi.org/10.1051/0004-6361/202142752