马拉
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。
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称尼亚萨
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。
非洲大淡水
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。在马拉
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、莫桑比克、坦桑尼亚接界处。由断层陷落形成。
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面海拔472米。南北长560公
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,东西宽32-80公
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,面积30,800平方公
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。平均水深273米,最深处在北端,达706米。岸线平直,
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周多高崖环绕,东有利文斯顿
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,西有尼卡高原与
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皮亚
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。
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水面积约6.5万平方公
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,有14条常年有水的河流注入,以鲁胡胡河(Ruhuhu)最大。
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水南流经希雷河入赞比西河。多水鸟;鱼类200余种,80%为稀有鱼种。渔业重要,以捕获非洲鲫鱼为主。有卡龙加、恩卡塔贝、恩科塔科
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