What was the depth range, in meters, where Zhurong's radar detected the dipping reflectors indicative of beaches?

Answer

10 and 35 meters

The Rover Penetrating Radar (RoPeR) system aboard Zhurong imaged extensive layers of material that were buried specifically between 10 and 35 meters beneath the regolith.

What was the depth range, in meters, where Zhurong's radar detected the dipping reflectors indicative of beaches?
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