Lake survey shows that Hanas Lake, with maximun water depth of 188.

测量表明，哈纳斯湖最大水深达188。

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Mono lake is what remains of a much larger Pleistocene lake known as lake Russell, according to the U.S. Geological Survey. Here, the lake is shown at sunrise.

据美国地质调查局，莫诺湖是一个更大的、称为罗素湖的更新世湖的遗迹。这里显示了湖面上的日出。

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Therefore the survey on the social_economic situation of lake district peasants contributes to a better understanding about the people activity along the lakes.

因此，调查湖区农户的社会经济状况，有助于加深对湖泊周边人类活动的认识与理解。

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Cynan Ellis-Evans of the British Antarctic Survey in Cambridge, UK, said the idea of using a small lake away from Vostok to test methods would now have to be looked at again.

BBC: NEWS | Science/Nature | Secret rivers found in Antarctic