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HiPOD 29 Sept 22: Gullies and Boulder Tracks

The formation of gullies on Martian slopes is still under debate. Potential mechanisms include the melting of surface water ice, groundwater outbursts, or dry mass wasting processes (landslides).

More: uahirise.org/hipod/ESP_075413_

NASA/JPL-Caltech/UArizona

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