Scatter plots as per Fig. 4, and Spectra-derived TiO2 as per Fig. 7
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F. Zhang, J. W. Head, C. Wöhler, R. Bugiolacchi, L. Wilson, A. T. Basilevsky, A. Grumpe, Y. L. Zou. Ring-Moat Dome Structures (RMDSs) in the Lunar Maria: Statistical, Compositional, and Morphological Characterization and Assessment of Theories of Origin. Journal of Geophysical Research: Planets, 125, e2019JE005967. https://doi.org/10.1029/2019JE005967 <strong>Figure 4.</strong> Scatter plots of diameters, heights, and volumes of the 532 RMDSs measured from NAC-derived DTMs: (a) diameter vs. height; (b) diameter vs. volume <strong>Figure 7. </strong>M<sup>3</sup>-spectra-derived TiO<sub>2</sub> contents of RMDSs and global maria (latitude range +/- 75 degrees).<strong> </strong>(a) Mean TiO<sub>2</sub> wt% vs. diameter for 2407 RMDSs in seven large mare regions indicated in Figure 2; (b) The TiO<sub>2</sub> content histogram of the measured 2407 RMDSs (green color), compared with the global TiO<sub>2</sub> distribution of all lunar mare regions (red color). Both histograms are normalized to 1, such that the sum of all red or green histogram bins is 1, respectively. The global Ti abundance was taken from the complete lunar mare surface at a latitude range +/- 75 degrees
