Another difference, very important today for distinguishing between older lake beds and newer ones, is the location of the limestone formations.

如今在区分新老湖床方面非常重要的另一个不同点在于石灰岩地层的位置。

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Biologists with the Idaho national guard have discovered a new species of fairy shrimp living in the oft-dry lake beds of Idaho's desert.

爱达荷州国民警卫队的生物学家发现了一种新的天使虾，这种虾生活在爱达荷沙漠经常干涸的湖床中。

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Although Mars today looks dry and cold - dead - geological markings like gullies, dry lake beds and colossal canyons point to a liquid past.

尽管目前的火星看起来干燥和寒冷，没有生命，地质标记比如溪谷，干的湖床和巨大的峡谷指向液体的过去。

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One poles the boat through the shallow lake beds while the other beats the rice stalks with government-approved sticks.

NPR: Wild Things Thanksgiving

"Not only was water active in this region to weather the rocks, but there was enough of it to run through the beds, transport the clays and run into the lake and form the delta, " said Ms Ehlmann.

BBC: Water 'widespread' on early Mars