Figure 18.
![The variation of chemical abundances from the LAMOST-SPEMR catalogue with [Fe/H] for the three open clusters of Melotte 22, NGC 2682, and NGC 2632. The three colours in the figure correspond to the three open clusters, and the mean μ and standard deviation σ of the chemical abundances are added to each panel.](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/mnras/523/4/10.1093_mnras_stad1778/1/stad1778fig18.jpeg?Expires=1749317621&Signature=a-8-sPRF55z3jrAKY0PFvI0xUBzgZLSQbmUK4Re6ONJ436eHMn6STEoL0oonWdsaPY0XKGHylkSV1XQ2Mw8078e4W~WS27GlSX8Ljm6KIXHVgy5sWYT-vFRTQ2L1KM0pBZ9TAhp2QyjQO7P-2szd0a~9f8ih3DVhWg8G-MWnepld1VyYly~mOaaRsRvIJ6RXSj82B4VZjZZyKpcpGW2TI9W84FtAtUp~CMsMBQ3b5vBaPdlsHhi1Rdp4bnEPXlWcJs5EtltDS9cBiDPDrKoSIHhvz0jor~2BvfHRlMN6oJPQrOa3efDsj7P3F8OvdxNmtr8f8w2Wsl-yLqBGpvahug__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
The variation of chemical abundances from the LAMOST-SPEMR catalogue with [Fe/H] for the three open clusters of Melotte 22, NGC 2682, and NGC 2632. The three colours in the figure correspond to the three open clusters, and the mean μ and standard deviation σ of the chemical abundances are added to each panel.
