Fig. 7
Dependency of the measured Na/Mg intensity ratio on meteor speed adapted from Matlovič et al. (2019) showing detected sodium depletion in JEO meteoroids (triangles). For the two JEO spectra with no speed information, an average JEO speed was assumed (vi = 18.0 km s−1). Errors of individual JEO speeds and Na/Mg intensity ratios are within the size of their marks.
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