Extended Data Fig. 4: Metallicity towards our targets and their Galactic location.
From: Large metallicity variations in the Galactic interstellar medium
a, Metallicities towards our targets and their Galactic radii. The green dotted line shows the metallcity gradient measured in H ii regions by ref. 10, although without dust corrections. The solar Galactic radius (red cross) is assumed at 8.29 kpc 59. The error bars show the 1σ uncertainties. b, Metallicities towards our targets and their height above the Galactic Disk. The error bars show the 1σ uncertainties.
