Another sign of ice is the presence of parallel lines and pitted material on the crater floor.

另外一个有冰存在的迹象就是陨石坑底部的并行线和无核物质。

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Solar halos are also caused by small, flat, six-sided, ice crystals that float down parallel to the ground.

太阳光环也是由微小、扁平、六面形的冰晶在同地面平行地飘落所引起的。

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Parallel linear cracks are also observed along the crater wall over the gullies, which could be due to thermal contraction of ice-rich material.

在陨石坑口壁上也发现了并行线一样的裂缝，这可能是由于含冰物质热收缩现象造成的。

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During the last Ice Age, glaciers moving south carved deep gullies in reddish granite, creating a series of parallel steep-sided mountains interspersed with finger lakes as well as one fjord well, a fjard, actually.

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