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Table 2.

Information about the extracted spectra in Fig. 3.

Figure Longitude Latitude Type CSSI
(a) 301.647° E 7.480° N Mare swirl, SW trend 0.036
(b) 304.603° E 10.637° N Mare swirl, compaction trend 0.208
(c) 169.227° E 6.903° N Highland swirl, SW trend 0.031
(d) 168.560° E 6.527° N Highland swirl, compaction trend 0.275

Notes. High CSSI values indicate a spectral trend dissimilar to space-weathering. Low CSSI values imply a trend consistent with reduced space-weathering. The mare spectra are from the Reiner Gamma swirl and the highland representatives are from the Dufay swirl.

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