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Fig. 13

image

Depressions before (a) and after (b) perihelion. The spatial resolution is 0.54 and 0.24 mm pixel−1 respectively.The white arrows indicate the main areas where the two depressions grew. See Sect. 4 and Fig. 7 for a detailed description of the comparison. Table 4 provides the estimated value of the volume of deposits associated with each depression.

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