One particular location where the opaline silicates were found was the large canyon system Valles Marineris.
发现蛋白石硅酸盐的一个特殊地点是大型山谷系统——水手谷。
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In terms of the total vertical profile exposed and the low elevation, Gale offers attractions similar to Mars' famous Valles Marineris, the largest canyon in the solar system.
The video takes viewers on a simulated flight into Valles Marineris, where they explore its scenic wonders as their imaginary scout ship dives low over landslides and races through winding canyons.