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20. Interior Deposit
20. Interior Deposit

Material commonly accumulates on the floors of impact craters. The small irregular unit within this 53-km-diameter crater could be windblown debris or an old polar deposit. Layering can be seen in the deposit.

Crater at 63.34° S, 155.79° W; Viking Orbiter frame 516B32

Right click here to download a high-resolution version of the image (2.92 MB)



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